EXHIBIT 10.3
                               
                                CREDIT AGREEMENT



                                  by and among



                          GP STRATEGIES CORPORATION,


                         GENERAL PHYSICS CANADA LTD.



                          THE LENDERS PARTY HERETO,


                                     AND


                      FLEET BANK, NATIONAL ASSOCIATION,

                  AS AGENT, AS ISSUING BANK AND AS ARRANGER




                          Dated as of June 15, 1998




                                      
                               TABLE OF CONTENTS


                                                                         PAGE

1.      DEFINITIONS AND PRINCIPLES OF CONSTRUCTION                          1
        1.1.Definitions                                                     1
        1.2.Principles of Construction                                     22

2.      AMOUNT AND TERMS OF LOANS AND
        LETTERS OF CREDIT                                                  23
2.1.    Revolving Credit Loans; Parent
        Revolving Credit Notes                                             23
        2.2.   Term Loans; Term Notes                                      23
        2.3.   Procedure for Borrowing                                     24
        2.4.   Termination or Reduction of Parent Commitments
               and GP Canada Credit Exposure                               26
        2.5.   Prepayments of Loans                                        26
        2.6.   Use of Proceeds                                             27
        2.7.   Letter of Credit Sub-Facility                               28
        2.8.   Letter of Credit Participation and Funding Commitments      29
        2.9.   Absolute Obligation With Respect to Letter of Credit
               Payments                                                    30
        2.10.  Payments                                                    31
        2.11.  Cash Collateral Accounts                                    31
        2.12.  Defaulting Lender                                           32

3.      INTEREST, FEES, YIELD PROTECTIONS, ETC.                            33
        3.1.   Interest Rate and Payment Dates                             33
        3.2.   Fees                                                        34
        3.3.   Conversions                                                 35
        3.4.   Concerning Interest Periods                                 36
        3.5.   Indemnification for Loss                                    36
        3.6.   Capital Adequacy                                            37
        3.7.   Reimbursement for Increased Costs                           37
        3.8.   Illegality of Funding                                       38
        3.9.   Substituted Interest Rate                                   38
        3.10.  Taxes                                                       39
        3.11.  Option to Fund                                              41
        3.12.  Replacement of Lenders                                      41

4.      REPRESENTATIONS AND WARRANTIES                                     42
        4.1.   Subsidiaries; Capitalization                                42
        4.2.   Existence and Power                                         42
        4.3.   Authority and Execution                                     42
        4.4.   Binding Agreement                                           42
        4.5    Litigation                                                  43
        4.6.   Required Consents                                           43
        4.7    Absence of Defaults; No Conflicting Agreements              43
        4.8.   Compliance with Applicable Laws                             44
        4.9.   Taxes                                                       44
        4.10   Governmental Regulations                                    44
        4.11.  Federal Reserve Regulations; Use of Loan Proceeds           44
        4.12.  Plans                                                       44



        4.13.  Financial Statements                                        45
        4.14.  Property                                                    45
        4.15.  Authorizations                                              46
        4.16.  Environmental Matters                                       46
        4.17   Solvency                                                    47
        4.18.  Absence of Certain Restrictions                             47
        4.19.  No Misrepresentation                                        47
        4.20.  Software Systems                                            47
        4.21   Material Subsidiaries                                       48
        4.22   Learning Technologies Acquisition Documents                 48

5.      CONDITIONS TO FIRST LOANS OR THE ISSUANCE OF FIRST LETTERS
        OF CREDIT                                                          48
        5.1.   Evidence of Action                                          48
        5.2.   This Agreement                                              49
        5.3    Notes; Letter of Credit Documents                           49
        5.4.   Absence of Litigation                                       49
        5.5    Approvals and Consents                                      49
        5.6.   Absence of Material Adverse Change                          49
        5.7.   Financial Officer's Certificate                             49
        5.8    Existing Bank Debt                                          50
        5.9    Opinion of Counsel to the Borrowers and their
               Subsidiaries                                                50
        5.10.  Previous Information                                        50
        5.11.  Borrower Security Agreement; Subordination Agreement;
               Parent Guaranty; Subsidiary Guaranty and Security
               Agreement                                                   50
        5.12.  Search Reports and Related Documents                        52
        5.13.  Learning Technologies Acquisition; Certificate              52
        5.14.  Pro-Forma Compliance Certificate                            52
        5.15.  Property, Public Liability and Other Insurance              53
        5.16.  Fees                                                        53
        5.17.  Fees and Expenses of Special Counsel                        53

6.      CONDITIONS OF LENDING - ALL REVOLVING CREDIT LOANS AND
        LETTERS OF CREDIT                                                  53
        6.1.   Compliance                                                  53
        6.2.   Borrowing Request; Letter of Credit Request                 54
        6.3.   Certain Documents                                           54
        6.4.   Other Documents                                             54

7.      AFFIRMATIVE COVENANTS                                              54
        7.1    Financial Statements and Information                        54
        7.2.   Certificates; Other Information                             55
        7.3.   Legal Existence                                             57
        7.4.   Taxes                                                       57
        7.5    Insurance                                                   57
        7.6.   Performance of Obligations                                  58
        7.7.   Condition of Property                                       59
        7.8.   Observance of Legal Requirements                            59
        7.9.   Inspection of Property; Books and Records; Discussions      59
        7.10.  Authorizations                                              59
        7.11.  Financial Covenants                                         59
        7.12.  Additional Subsidiaries                                     60




8.      NEGATIVE COVENANTS                                                 61
        8.1.   Indebtedness                                                61
        8.2.   Liens                                                       62
        8.3.   Merger, Consolidations and Acquisitions                     64
        8.4.   Dispositions                                                65
        8.5.   Investments, Loans, Etc.                                    65
        8.6.   Restricted Payments                                         67
        8.7.   Capital Expenditures                                        67
        8.8.   Business and Name Changes                                   68
        8.9.   ERISA                                                       68
        8.10.  Prepayments of Indebtedness                                 68
        8.11.  Amendments, Etc. of Certain Agreements                      68
        8.12.  Transactions with Affiliates                                68
        8.13.  Issuance of Additional Capital Stock                        69
        8.14.  Limitation on Upstream Dividends by Subsidiaries            69
        8.15.  Limitation on Negative Pledges                              69

9.      DEFAULT                                                            69
        9.1.   Events of Default                                           69
        9.2.   Contract Remedies                                           71

10.     THE AGENT                                                          72
        10.1.  Appointment                                                 72
        10.2.  Delegation of Duties                                        73
        10.3.  Exculpatory Provisions                                      73
        10.4   Reliance by Agent                                           73
        10.5   Notice of Default                                           74
        10.6   Non-Relianceon Agent and Other Lenders                      74
        10.7   Indemnification                                             75
        10.8   Agent in Its Individual Capacity                            75
        10.9   Successor Agent                                             75

11.     OTHER PROVISIONS                                                   76  

        11.1   Amendments and Waivers                                      76
        11.2   Notices                                                     77
        11.3   No Waiver; Cumulative Remedies                              78
        11.4.  Survival of Representations and Warranties and Certain
               Obligations                                                 79
        11.5   Expenses                                                    79
        11.6   Lending Offices                                             80
        11.7   Successors and Assigns                                      80
        11.8   Indemnity                                                   81
        11.9   Limitation of Liability                                     82
        11.10  Counterparts                                                82
        11.11  Adjustments; Set-off                                        82
        11.12  Construction                                                84
        11.13  Governing Law                                               84
        11.14  Headings Descriptive                                        84
        11.15  Severability                                                84
        11.16  Integration                                                 84
        11.17  Consent to Jurisdiction                                     85
        11.18  Service of Process                                          85
        11.19  No Limitation on Service or Suit                            85



        11.20  Waiver of Trial by Jury                                     85
        11.21  Treatment of Certain Information                            85
        11.22  Judgment Currency                                           86

EXHIBITS

Exhibit A   Commitment  Amounts 
Exhibit B-1 Form of Revolving Credit Note 
Exhibit B-2 Form of Term Note 
Exhibit C-1 Form of Borrowing  Request 
Exhibit C-2 Form of Letter of Credit Request  
Exhibit D   Form of Notice of Conversion  
Exhibit E   Form of Compliance Certificate
Exhibit F-1 Form of Opinion of Outside  Counsel to Borrowers  and  Subsidiaries
Exhibit F-2 Form of Opinion of In-House  Counsel to Borrowers and  Subsidiaries
Exhibit F-3 Form  of  Opinion  of United  Kingdom  Counsel  to GP (UK)  
Exhibit F-4 Form  of  Opinion  of  Canadian  Counsel  to GP  Canada  
Exhibit G   Form  of Assignment and Acceptance 
Exhibit H-1 Form of Parent Borrower Security Agreement
Exhibit H-2 Form of GP Canada  Borrower  Security  Agreement  
Exhibit I   Form of Subsidiary  Guaranty and Security  Agreement  
Exhibit J   Form of Parent  Guaranty
Exhibit K   Form of  Intercompany  Demand Note 
Exhibit L-1 Form of  Subordination Agreement  
Exhibit L-2 Form of  Parent/Physics  Subordination  Agreement 
Exhibit L-3 Form of SGLG/Physics Subordination Agreement


SCHEDULES

Schedule 4.1   Subsidiaries and Authorized, Issued and Outstanding Stock
Schedule 4.5   Litigation
Schedule 4.16  Environmental Matters
Schedule 4.20  Year 2000 Questionnaire
Schedule 8.1   Indebtedness and Joint Ventures
Schedule 8.2   Liens
Schedule 8.5   Investments and Owned Shares of Stock







          CREDIT  AGREEMENT,  dated  as of  June  15,  1998,  by  and  among  GP
STRATEGIES  CORPORATION  ("Parent"),  a Delaware corporation and GENERAL PHYSICS
CANADA LTD. ("GP Canada"),  a corporation  organized  under the laws of Ontario,
Canada  (Parent  and GP Canada  shall  individually  be  referred to herein as a
"Borrower" and shall collectively be referred to herein as the "Borrowers"), the
lenders party hereto  (together with their  respective  assigns,  the "Lenders",
each a "Lender") and FLEET BANK, NATIONAL ASSOCIATION,  as agent for the Lenders
(in such  capacity,  the  "Agent") and as Issuing  Bank (in such  capacity,  the
"Issuing Bank").

1.    DEFINITIONS AND PRINCIPLES OF CONSTRUCTION

      1.1.  Definitions

            As used in this  Agreement,  terms  defined in the preamble have the
meanings therein indicated, and the following terms have the following meanings:

            "ABR  Advances":  collectively,  the Revolving  Credit Loans (or any
portions  thereof),  and/or the Term Loans (or any portion thereof) at such time
as they (or  such  portions)  are  made  and/or  being  maintained  at a rate of
interest based upon the Alternate Base Rate.

            "Account(s)":  with  respect to any  Person:  (a) all  "accounts"
as defined in the  Uniform  Commercial  Code of the State of New York and, in
addition,  all of the accounts,  contract rights  (including its rights as an
unpaid  vendor,  or lienor,  including  stoppage  in  transit,  replevin  and
reclamation),  instruments,  documents,  chattel  paper,  notes and drafts of
such Person,  whether secured or unsecured,  and whether or not  specifically
assigned to the Agent or any Lender  hereunder,  and  including  any right to
payment  which has been  earned  under a  contract  right  and all  inventory
returned  or  reclaimed  from  Account  Debtors and all rights to payment for
goods  sold  or  leased  or  services  rendered;  and (b)  all  products  and
proceeds  (whether cash proceeds or otherwise) of the foregoing,  whether now
owned, held, or hereafter acquired by such Person.

            "Accountants":   KPMG  Peat   Marwick   LLP  (or  any   successor
thereto),  or such other firm of certified  public  accountants of recognized
national  standing  selected  by Parent and  reasonably  satisfactory  to the
Agent.

            "Account  Debtor":  at any time, in addition to the definition of
"account  debtor" as  contained in the Uniform  Commercial  Code of the State
of New York,  any Person who is obligated  under or on account of an Account,
or any Person who is represented by a Borrower to be so obligated.

            "Accumulated  Funding  Deficiency":  as defined in Section 302 of
ERISA.

            "Acquisition":  with  respect to any Person,  the  purchase or other
acquisition by such Person, by any means whatsoever (including through a merger,
amalgamation,  dividend or otherwise and whether in a single transaction or in a
series of related  transactions),  of (i) any Capital  Stock of any other Person
if,  immediately  thereafter,  such other Person would be either a Subsidiary of
such Person or otherwise  under the control of such Person,  (ii) any  business,
going concern or division or segment of any other Person,  or (iii) any Property
of any other  Person other than in the  ordinary  course of business,  provided,
however,  that no acquisition of all or substantially  all of the assets of such
other Person shall be deemed to be in the ordinary course of business.



            "Acquisition  Cost":  with respect to any Acquisition by any Person,
the sum of (i) all cash  consideration  paid or agreed to be paid by such Person
to make such  Acquisition  (inclusive of payments by such Person of the seller's
professional  fees and expenses and other out-of- pocket  expenses in connection
therewith),  plus (ii) the fair market value of all non-cash  consideration paid
by such  Person in  connection  therewith,  plus  (iii) an  amount  equal to the
principal or stated amount of all liabilities assumed or incurred by such Person
in connection therewith. The principal or stated amount of any liability assumed
or incurred by a Person in connection with an Acquisition  which is a contingent
liability shall be an amount equal to the stated amount of such liability or, if
the same is not stated,  the maximum  reasonably  anticipated  amount payable by
such Person in respect thereof as determined by such Person in good faith.

            "Advance":  an ABR Advance or a Eurodollar  Advance,  as the case
may be.

            "Affected Advance": as defined in Section 3.9.

            "Affected  Principal Amount":  in the event that (i) either Borrower
shall  fail for any  reason to borrow a Loan in  respect  of which it shall have
requested a  Eurodollar  Advance or convert an Advance to a  Eurodollar  Advance
after it shall have  notified  the Agent of its intent to do so, an amount equal
to the principal amount of such Eurodollar  Advance;  (ii) a Eurodollar  Advance
shall  terminate  for any reason  prior to the last day of the  Interest  Period
applicable  thereto,  an amount equal to the principal amount of such Eurodollar
Advance;  and (iii) either Borrower shall prepay or repay all or any part of the
principal  amount of a Eurodollar  Advance prior to the last day of the Interest
Period  applicable  thereto,  an amount  equal to the  principal  amount of such
Advance so prepaid or repaid.

            "Affiliate":  as to any Person, any other Person which,  directly or
indirectly, is in control of, is controlled by, or is under common control with,
such Person. For purposes of this definition, control of a Person shall mean the
power,  direct or indirect,  (i) to vote 5% or more of the  securities  or other
interests  having  ordinary  voting power for the election of directors or other
Managing Persons  thereof,  other than as a limited partner of such other Person
or (ii) to direct or cause the direction of the  management and policies of such
Person, whether by contract or otherwise.

            "Agreement":  this Credit Agreement,  as the same may be amended,
supplemented or otherwise modified from time to time.

            "Aggregate  Commitment  Amount":  at any  time,  the  sum at such
time of the Commitment Amounts of all Lenders.

            "Aggregate  Commitment  Percentage":  as to any Lender in respect of
such Lender's  Commitment and its obligation  with respect to Letters of Credit,
the percentage equal to the sum of such Lender's Parent  Commitment  Amount plus
such  Lender's GP Canada  Credit  Exposure  divided by the sum of the  Aggregate
Parent Commitment Amount plus the Aggregate GP Canada Credit Exposure (or if the
Parent Commitment does not then exist, the percentage determined as aforesaid on
the last day that the Parent Commitment did exist).

            "Aggregate  Credit  Exposure":  at any time, the sum at such time
of (i) the  outstanding  principal  balance of the Revolving  Credit Loans of
all Lenders,  plus, (ii) the outstanding  principal balance of the Term Loans
of all the  Lenders,  plus  (iii) an  amount  equal to the  Letter  of Credit
Exposure of all Lenders.



            "Aggregate GP Canada  Commitment  Amount":  at any time,  the sum
at such time of the GP Canada Commitment Amount of all Lenders.

            "Aggregate GP Canada Credit  Exposure":  at any time,  the sum at
such  time of the  outstanding  principal  balance  of the Term  Loans of all
Lenders.

            "Aggregate  Parent  Commitment  Amount":  at any time, the sum at
such time of the Parent Commitment Amount of all Lenders.

            "Aggregate  Parent  Credit  Exposure":  at any  time,  the sum at
such time of (i) the outstanding  principal  balance of the Revolving  Credit
Loans of all  Lenders,  plus  (ii) an  amount  equal to the  Letter of Credit
Exposure of all Lenders.

            "Alternate  Base  Rate":  on any  date,  a rate of  interest  per
annum  equal to the  higher of (i) the  Federal  Funds Rate in effect on such
date plus 1/2 of 1% or (ii) the Fleet Rate in effect on such date.

            "Applicable Fee Percentage":  with respect to the Parent  Commitment
Fee and Letter of Credit  Commissions,  at all times during which the applicable
Pricing Level set forth below is in effect,  the percentage set forth below next
to such Pricing Level and under the applicable column:

                             Applicable Fee Percentage

                             Parent
                             Commitment   Letter of Credit Commissions
     Pricing Level           Fee          Standby       Trade

     Pricing Level I         .500%        2.00%         .25%
     Pricing Level II        .375%        1.75%         .25%
     Pricing Level III       .250%        1.50%         .25%

            Changes in the Applicable Fee Percentage  resulting from a change in
a Pricing  Level shall be based upon the  Compliance  Certificate  most recently
delivered pursuant to Section 7.1(c) and shall become effective on the date such
Compliance  Certificate is delivered to the Agent.  Notwithstanding  anything to
the contrary contained in this definition,  (i) if, at any time and from time to
time,  the Parent shall be in Default of its  obligations  under Section 5.14 or
7.1(c), Pricing Level I shall apply until such Default is cured, and (ii) during
the period  commencing on the Effective  Date and ending on the date of delivery
thereafter  of the first  Compliance  Certificate  pursuant  to Section  7.1(c),
Pricing Level I shall apply.

            "Applicable Margin": with respect to the unpaid principal balance of
Parent ABR Advances and Parent  Eurodollar  Advances,  in each case at all times
during  which the  applicable  Pricing  Level set forth below is in effect,  the
percentage  set forth below next to such Pricing Level and under the  applicable
column:

                           Applicable Margin (Type of Advance)
      Pricing Level             ABR               Eurodollar

      Pricing Level I           0.50%              2.00%
      Pricing Level II          0.25%              1.75%
      Pricing Level III         0.00%              1.50%




            Changes  in the  Applicable  Margin  resulting  from a  change  in a
Pricing  Level  shall be based upon the  Compliance  Certificate  most  recently
delivered pursuant to Section 7.1(c) and shall become effective on the date such
Compliance   Certificate   is   delivered   to  the  Agent   and  the   Lenders.
Notwithstanding  anything to the contrary contained in this definition,  (i) if,
at any  time and  from  time to time,  the  Parent  shall be in  Default  of its
obligations under Section 5.14 or 7.1(c), Pricing Level I shall apply until such
Default is cured,  and (ii) during the period  commencing on the Effective  Date
and  ending  on  the  date  of  delivery  thereafter  of  the  first  Compliance
Certificate pursuant to Section 7.1(c), Pricing Level I shall apply.

            "Approved  Bank":  any bank  whose  (or whose  parent  company's)
unsecured non-credit  supported  short-term  commercial paper rating from (i)
Standard & Poor's is at least A-1 or the  equivalent  thereof or (ii) Moody's
is at least P-1 or the equivalent thereof.

            "Assignment": as defined in Section 11.7(c).

            "Assignment   and  Acceptance   Agreement":   an  assignment  and
acceptance  agreement executed by an assignor and an assignee,  substantially
in the form of Exhibit G.

            "Authorized Signatory": as to (i) any Person which is a corporation,
the  chairman  of the  board,  the  president,  any vice  president,  the  chief
financial officer or any other officer thereof  acceptable to the Agent and (ii)
any Person which is not a  corporation,  the general  partner or other  Managing
Person thereof acceptable to the Agent.

            "Available  Parent  Commitment  Amount":  at any time,  an amount
equal to the  Aggregate  Parent  Commitment  Amount  at such  time  minus the
Aggregate Parent Credit Exposure at such time.

            "Benefitted GP Canada Lender": as defined in Section 11.11(b).

            "Benefitted Parent Lender": as defined in Section 11.11(a).

            "Borrower  Security   Agreement":   collectively  (i)  one  Borrower
Security Agreement, by and between the Parent and the Agent substantially in the
form of Exhibit  H-1,  (ii) one  Borrower  Security  Agreement by and between GP
Canada and the Agent  substantially  in the form of Exhibit  H-2,  and (iii) one
movable  hypothec  (the  "Hypothec")  by and  between  GP  Canada  and the Agent
mutually reasonably satisfactory to GP Canada and the Agent, as each of the same
may be amended, supplemented or otherwise modified from time to time.

            "Borrowing  Date":  (i) as to the Parent  Facility,  any Business
Day on which (a) the Lenders  make  Revolving  Credit  Loans to the Parent or
(b) the  Issuing  Bank  issues a Letter  of  Credit  for the  account  of the
Parent and (ii) as to the GP Canada Facility, the GP Canada Borrowing Date.

            "Borrowing   Request":  a  request  for  Revolving  Credit  Loans
and/or Term Loans in the form of Exhibit C-1.

            "Business  Day":  for all purposes other than as set forth in clause
(ii)  below,  (i) any day  other  than a  Saturday,  a Sunday  or a day on which
commercial  banks located in New York City or Toronto,  Canada are authorized or
required by law or other governmental  action to close, and (ii) with respect to
all notices and determinations in connection with, and payments of principal and



interest on, Eurodollar  Advances,  any day which is a Business Day described in
clause  (i) above and which is also a day on which  eurodollar  funding  between
banks may be carried on in London, England.

            "Capital  Expenditures":  with respect to any Person for any period,
the  aggregate of all  expenditures  incurred by such Person  during such period
which,  in  accordance  with GAAP,  are required to be included in "Additions to
Property, Plant or Equipment" or similar items reflected on the balance sheet of
such Person,  provided,  however, that "Capital  Expenditures" shall not include
(i) operating leases, or (ii) expenditures of proceeds of insurance  settlements
in respect of lost, destroyed or damaged assets,  equipment or other property to
the extent such expenditures are made to replace or repair such lost,  destroyed
or damaged assets,  equipment or other property within six months of the receipt
of such  proceeds  or  (iii)  Acquisition  Costs  incurred  in  connection  with
Permitted  Acquisitions  including  the cost of  fixed  assets  acquired  in any
Permitted  Acquisition  or (iv) the  $2,000,000  cost of acquiring  the Property
described in Section 8.1(n).

            "Capital  Lease   Obligations":   with  respect  to  any  Person,
obligations  of such Person with  respect to leases  which are required to be
capitalized for financial reporting purposes in accordance with GAAP.

            "Capital  Stock":   as  to  any  Person,   all  shares,   interests,
partnership  interests,  limited  liability company  interests,  participations,
rights in or other  equivalents  (however  designated)  of such Person's  equity
(however  designated) and any rights,  warrants or options  exchangeable  for or
convertible into such shares, interests, participations, rights or other equity.

            "Cash Collateral": as defined in Section 2.11.

            "Cash Collateral Account": as defined in Section 2.11.

            "Cash  Equivalents":  (i)  securities  issued or directly  and fully
guaranteed  or  insured  by the  United  States  of  America  or any  agency  or
instrumentality  thereof  (provided that the full faith and credit of the United
States of America is pledged in full support  thereof) having  maturities of not
more than twelve months from the date of  acquisition,  (ii) Dollar  denominated
time deposits, certificates of deposit and bankers acceptances of (x) any Lender
or (y) any  Approved  Bank,  in any such case with  maturities  of not more than
twelve months from the date of acquisition, (iii) commercial paper issued by any
Approved Bank or by the parent company of any Approved Bank and commercial paper
issued by, or  guaranteed  by,  any  industrial  or  financial  company  with an
unsecured non-credit  supported  short-term  commercial paper rating of at least
A-1 or the  equivalent by Standard & Poor's or at least P-1 or the equivalent by
Moody's,  or guaranteed by any industrial or financial  company with a long term
unsecured  non-credit supported senior debt rating of at least A or A- 2, or the
equivalent,  by  Standard & Poor's or  Moody's,  as the case may be, and in each
case  maturing  within  twelve  months  after  the  date  of  acquisition,  (iv)
marketable  direct  obligations  issued  by any  state of the  United  States of
America  or  any  political   subdivision  of  any  such  state  or  any  public
instrumentality   thereof  maturing  within  twelve  months  from  the  date  of
acquisition  thereof  and,  at the time of  acquisition,  having  one of the two
highest  ratings  obtainable  from  either  Standard & Poor's or Moody's and (v)
investments  in money  market  funds  substantially  all the assets of which are
comprised  of  securities  of the types  described  in clauses (i) through  (iv)
above.

            "Change in  Management":  Should  any two of Scott N.  Greenberg,
Jerome I.  Feldman,  John C.  McAuliffe,  or Martin M. Pollak cease  (whether
due to  retirement,  disability,  death or  otherwise)  to hold  the  office,
serve   in  the   capacity   or   exercise   the   managerial   policy-making




responsibilities  which on the date  hereof  he/she now  holds,  serves in or
exercises  with or on behalf of the  applicable  Borrower  and/or  Subsidiary
Guarantor in which he/she now holds,  serves or exercises  and a  replacement
therefor  reasonably  satisfactory  to the  Agent  has not been  elected  and
assumed such responsibilities within 120 days of such cessation.

            "Code":  the Internal  Revenue  Code of 1986,  as the same may be
amended  from  time to time,  or any  successor  thereto,  and the  rules and
regulations issued thereunder, as from time to time in effect.

            "Collateral":  the  Property  in  which a  security  interest  is
granted under the Borrower  Security  Agreement  and/or under the  Subsidiary
Guaranty and Security Agreement.

            "Collateral Documents": (i) upon the execution and delivery thereof,
the  Borrower  Security  Agreement  and the  Subsidiary  Guaranty  and  Security
Agreement, as each may be amended,  supplemented or otherwise modified from time
to time,  (ii) the  Intercompany  Demand Loan  Documents and (iii) all documents
executed or delivered in connection with any of the foregoing.

            "Commitment":  the  Parent  Commitment  in the case of the Parent
Facility and the GP Canada Commitment in the case of the GP Canada Facility.

            "Commitment  Amounts":  the  Parent  Commitment  Amounts  in  the
case of the  Parent  Facility  and the GP Canada  Commitment  Amounts  in the
case of the GP Canada Facility.

            "Commitment  Percentage":  as to the Parent Facility,  the Parent
Commitment  Percentage  and as to  the  GP  Canada  Facility,  the GP  Canada
Commitment Percentage.

            "Compensatory Interest Payment": as defined in Section 3.1(c).

            "Compliance  Certificate":  a  certificate  substantially  in the
form of Exhibit E.

            "Confidential Information": as described in Section 11.21.

            "Consolidated":  the Parent and its Subsidiaries  (excluding Five
Star  unless Five Star  hereafter  becomes a Material  Subsidiary  within the
terms of such definition) on a consolidated basis in accordance with GAAP.

            "Consolidated  Debt  Service":  for  any  period,  the sum of (i)
Consolidated  Interest  Expense  for  such  period  and  (ii)  all  scheduled
payments of principal on Consolidated Funded Debt during such period.

            "Consolidated  EBITDA":  for any period, net income (or net loss) of
the  Parent  and  its  Subsidiaries,  determined  on  a  Consolidated  basis  in
accordance  with GAAP for such period plus (i) the sum of, without  duplication,
(a) Consolidated  Interest Expense, (b) provision for income taxes of the Parent
and its Subsidiaries, (c) depreciation,  amortization and other non-cash charges
of the  Parent  and its  Subsidiaries,  (d)  extraordinary  losses  from  sales,
exchanges  and other  dispositions  of Property  not in the  ordinary  course of
business,  each to the extent  utilized in determining  such net income for such
period, minus (ii) the sum of, without  duplication,  each of the following with



respect  to  the  Parent  and  its  Subsidiaries,  to  the  extent  utilized  in
determining such net income (or net loss): (a)  extraordinary  gains from sales,
exchanges  and other  dispositions  of Property  not in the  ordinary  course of
business  (other  than gains on sales of  publicly  traded  Capital  Stock in an
amount not in excess of $2,000,000),  (b) interest income, (c) investment income
and (d) other non-recurring items.

            "Consolidated  Interest  Expense":   for  any  period,   interest
expense of the  Parent  and its  Subsidiaries  determined  on a  Consolidated
basis in accordance with GAAP.

            "Consolidated  Fixed  Charges":  for  any  period,  the  sum  of,
without  duplication,  (i) Consolidated Debt Service for such period and (ii)
income taxes paid during such period by the Parent and its Subsidiaries.

            "Consolidated  Funded Debt":  at any date of  determination,  the
aggregate  funded  indebtedness  (as determined in accordance  with GAAP) and
Capital Lease Obligations of the Parent and its  Subsidiaries,  determined on
a Consolidated basis in accordance with GAAP, on such date.

            "Consolidated Net Worth":  at any date of determination,  the sum
of all amounts which would be included  under  "Shareholders'  Equity" or any
analogous entry on a Consolidated  balance sheet of the Parent  determined in
accordance with GAAP as of such date.

            "Consolidating":   Parent   and  its   Subsidiaries   each  taken
separately.

            "Contingent Obligation":  as to any Person ( a "secondary obligor"),
any  obligation  of  such  secondary  obligor  (i)  guaranteeing  or  in  effect
guaranteeing  any  return on any  investment  made by  another  Person,  or (ii)
guaranteeing or in effect  guaranteeing  any  Indebtedness,  lease,  dividend or
other  obligation  (a  "primary  obligation")  of any other  Person (a  "primary
obligor")  in  any  manner,  whether  directly  or  indirectly,   including  any
obligation of such secondary obligor,  whether  contingent,  (a) to purchase any
primary  obligation  or any Property  constituting  direct or indirect  security
therefor,  (b) to advance or supply funds (A) for the purchase or payment of any
primary  obligation or (B) to maintain  working capital or equity capital of the
primary  obligor or otherwise to maintain the net worth or solvency of a primary
obligor,  (c) to purchase  Property,  securities  or services  primarily for the
purpose of assuring the beneficiary of any primary  obligation of the ability of
a primary  obligor to make  payment of a primary  obligation,  (d)  otherwise to
assure or hold harmless the beneficiary of a primary  obligation against loss in
respect  thereof,  and (e) in respect of the  liabilities of any  partnership in
which a secondary  obligor is a general partner,  except to the extent that such
liabilities of such  partnership are  nonrecourse to such secondary  obligor and
its separate Property,  provided, however, that the term "Contingent Obligation"
shall not include the  indorsement of  instruments  for deposit or collection in
the ordinary  course of business.  The amount of any Contingent  Obligation of a
Person  shall be  deemed  to be an amount  equal to the  stated or  determinable
amount of a primary obligation in respect of which such Contingent Obligation is
made or, if not  stated or  determinable,  the  maximum  reasonably  anticipated
liability in respect thereof as determined by such Person in good faith.

            "Contract Assignment Consents": as defined in Section 4.15.

            "Control Person": as defined in Section 3.6.

            "Conversion  Date": the date on which:  (i) a Eurodollar  Advance
is  converted  to an ABR  Advance,  (ii) an ABR  Advance  is  converted  to a
Eurodollar  Advance  or (iii) a  Eurodollar  Advance  is  converted  to a new
Eurodollar Advance.



            "Credit  Exposure":  with respect to any Lender as of any date,  the
sum as of such date of (i) the  outstanding  principal  balance of such Lender's
Revolving  Credit Loans,  plus, (ii) the outstanding  principal  balance of such
Lender's  Term  Loans,  plus (iii) an amount  equal to such  Lender's  Letter of
Credit Exposure.

            "Credit Party":  each Borrower,  the Parent  Guarantor,  and each
Subsidiary Guarantor.

            "Default":  any  event or  condition  which,  with the  giving of
notice,  the lapse of time, or any other  condition,  would,  unless cured or
waived, constitute an Event of Default.

            "Defaulting Lender": as defined in Section 2.12.

            "Disposition":  with  respect to any Person,  any sale,  assignment,
transfer or other  disposition by such Person,  by any means, of (i) the Capital
Stock of any other Person  (other than a sale of the Capital  Stock of Five Star
by the Parent),  including without limitation with respect to either Borrower or
any  Subsidiary  Guarantor,   the  Capital  Stock  of  any  direct  or  indirect
Subsidiary,  (ii) any business,  going  concern or division or segment  thereof,
(iii) any other  Property of such Person  other than in the  ordinary  course of
business  (other than  inventory,  except to the extent subject to a bulk sale),
provided, however, that no such sale, assignment,  transfer or other disposition
of Property shall be deemed to be in the ordinary course of business if the fair
market value thereof is in excess of $2,000,000,  or (iv) the sale,  assignment,
transfer or disposition of all or substantially  all of the Property of (a) such
Person, or (b) any Operating Entity (other than Five Star).

            "Dollars" and "$": lawful currency of the United States.

            "Domestic  Subsidiary":  a  Subsidiary  of the  Parent  organized
under the laws of the United States or a state thereof.

            "Effective  Date":  the date on which all  conditions  in Section
5 and in Section 6 have been satisfied.

            "Employee  Benefit  Plan":  an employee  benefit  plan within the
meaning of Section 3(3) of ERISA  maintained,  sponsored or contributed to by
any Borrower, any of its Subsidiaries or any ERISA Affiliate.

            "ERISA":  the Employee  Retirement  Income  Security Act of 1974,
as  amended  from  time  to  time,  and  the  rules  and  regulations  issued
thereunder, as from time to time in effect.

            "ERISA  Affiliate":  when used with  respect to an Employee  Benefit
Plan,  ERISA, the PBGC or a provision of the Code pertaining to employee benefit
plans,  any Person  which is a member of any group of  organizations  within the
meaning  of  Sections  414(b) or (c) of the Code (or,  solely  for  purposes  of
potential  liability under Section 302(c)(11) of ERISA and Section 412(c)(11) of
the Code and the lien created under Section  302(f) of ERISA and Section  412(n)
of the Code,  Sections  414(m) or (o) of the Code) of which the Parent or any of
its Subsidiaries is a member.

            "Eurodollar Advances":  collectively,  the Revolving Credit Loans
(or any portions  thereof),  and/or the Term Loans (or any portions  thereof)
at such time as they (or such  portions) are made and/or being  maintained at
a rate of interest based upon the Eurodollar Rate.



            "Eurodollar  Rate": with respect to each Eurodollar Advance for each
Interest  Period  thereof,  a rate of interest per annum,  as  determined by the
Agent,  obtained by dividing the rate  computed by  paragraph  (a) by the amount
computed  under  paragraph (b) (and then rounding to the nearest 1/100 of 1% or,
if there is no nearest 1/100 of 1%, then to the next higher 1/100 of 1%):

                  (a) the rate,  as determined on the basis of the offered rates
for deposits in U.S.  Dollars,  for a period of time comparable to such Interest
Period for such Eurodollar Advance which appears on the Telerate page 3750 as of
11:00 a.m.  London time on the day that is two Business Days preceding the first
day of such Eurodollar Advance;  provided,  however, if the rate described above
does not appear on the Telerate System on any applicable interest  determination
date, the Eurodollar Rate shall be the rate (rounded upwards as described above,
if necessary)  for deposits in Dollars for a period  substantially  equal to the
Interest  Period on the  Reuters  Page "LIBO" (or such other page as may replace
the LIBO Page on that service for the purpose of displaying  such rates),  as of
11:00 a.m.  (London Time), on the day that is two (2) Business Days prior to the
beginning of such Interest Period; and

      If both the Telerate and Reuters system are unavailable, then the rate for
that date will be  determined  on the basis of the offered rates for deposits in
U.S.  Dollars for a period of time  comparable to such Interest  Period for such
Eurodollar Advance which are offered by four major banks in the London interbank
market at  approximately  11:00  a.m.  London  time,  on the day that is two (2)
Business Days preceding the first day of such Eurodollar  Advance as selected by
the Agent.  The  principal  London office of each of the four major London banks
will be  requested  to provide a quotation of its U.S.  Dollar  deposit  offered
rate. If at least two such quotations are provided,  the rate for that date will
be the  arithmetic  mean of the  quotations.  If fewer than two  quotations  are
provided as requested, the rate for that date will be determined on the basis of
the rates  quoted  for loans in U.S.  Dollars to  leading  European  banks for a
period of time comparable to such  Eurodollar  Advance offered by major banks in
New York City at approximately 11:00 a.m. New York City time, on the day that is
two Business Days  preceding the first day of such  Eurodollar  Advance . In the
event that the Agent is unable to obtain any such  quotation as provided  above,
it will be deemed that the  Eurodollar  Rate  pursuant to a  Eurodollar  Advance
cannot be determined.

                  (b) a number  equal to 1.00  minus the  aggregate  of the then
stated  maximum  rates during such Interest  Period of all reserve  requirements
(including marginal, emergency, supplemental and special reserves), expressed as
a decimal,  established by the Board of Governors of the Federal  Reserve System
and any other  banking  authority to which Fleet and other major  United  States
money center banks are subject,  in respect of eurocurrency  funding  (currently
referred  to as  "Eurocurrency  Liabilities"  in  Regulation  D of the  Board of
Governors  of the  Federal  Reserve  System),  without  benefit  of  credit  for
proration,  exceptions  or offsets  which may be available  from time to time to
Fleet.

The Agent shall use its best  efforts to advise the  applicable  Borrower of the
Eurodollar Rate as soon as practicable after each change in the Eurodollar Rate;
provided  however,  that the failure of the Agent to so advise the  Borrowers on
any one or more  occasions  shall not  result in any  liability  of the Agent or
affect  the  rights  of the  Lenders  or the  Agent  or the  obligations  of the
Borrowers under this Agreement or any other Loan Document.

            "Event of Default": as defined in Section 9.1.

            "Existing Bank Debt":  collectively,  the Indebtedness of Parent and
certain  Subsidiary  Guarantors  under that certain Credit Agreement dated March
26, 1997 by and among Parent,  certain of the  Subsidiary  Guarantors  and Fleet



Bank,  National  Association  as  Administrative  and  Collateral  Agent and the
documents, instruments and agreements executed pursuant thereto or in connection
therewith,  including all outstanding  principal,  unpaid and accrued  interest,
unpaid and accrued fees and other unpaid sums thereunder.

            "Federal Funds Rate":  for any day, a rate per annum (expressed as a
decimal, rounded upwards, if necessary, to the next higher 1/100 of 1%) equal to
the weighted average of the rates on overnight  federal funds  transactions with
members of the Federal  Reserve System arranged by federal funds brokers on such
day, as  published  by the Federal  Reserve Bank of New York on the Business Day
next succeeding such day, provided that (i) if the day for which such rate is to
be  determined  is not a Business Day, the Federal Funds Rate for such day shall
be such rate on such transactions on such preceding Business Day as so published
on the next  succeeding  Business Day, and (ii) if such rate is not so published
for any day,  the  Federal  Funds Rate for such day shall be the  average of the
quotations for such day on such transactions  received by Fleet as determined by
Fleet and reported to the Agent.

            "Fees": as defined in Section 2.10.

            "Financial  Officer":  as to  any  Person,  the  chief  financial
officer of such  Person or such other  officer  as shall be  satisfactory  to
the Agent.

            "Financial Statements": as defined in Section 4.13.

            "Five Star": Five Star Group, Inc.

            "Fixed Charge Coverage  Ratio":  at any date of  determination,  the
ratio  of  (a)  Consolidated  EBITDA  for  the  Trailing  Period  minus  Capital
Expenditures for the Trailing Period to (b)  Consolidated  Fixed Charges for the
Trailing  Period  ending  on such date or, if such date is not the last day of a
fiscal quarter, for the immediately preceding Trailing Period.

            "Fleet": Fleet Bank, National Association.

            "Fleet Rate":  the variable per annum rate of interest so designated
from time to time by Fleet as its prime commercial lending rate, such rate to be
adjusted  automatically  (without notice) on the effective date of any change in
such  designated  rate.  The  Fleet  Rate  is a  reference  rate  and  does  not
necessarily represent the lowest or best rate being charged to any customer.

            "Foreign   Subsidiaries":   General  Physics   Corporation   (UK)
Limited  and any other  Subsidiary,  other than a Domestic  Subsidiary  or GP
Canada, which becomes a Material Subsidiary.

            "Funded  Current  Liability  Percentage":  as  defined in Section
401(a)(29) of the Code.

            "GAAP":  generally accepted  accounting  principles set forth in the
opinions and pronouncements of the Accounting  Principles Board and the American
Institute  of  Certified   Public   Accountants   and  in  the   statements  and
pronouncements  of the  Financial  Accounting  Standards  Board or in such other
statement  by such other entity as may be approved by a  significant  segment of
the accounting  profession,  which are applicable to the circumstances as of the
date of determination, consistently applied.



            "Governmental   Authority":    any   foreign,   federal,   state,
provincial,  municipal or other  government,  or any department,  commission,
board, bureau,  agency,  public authority or instrumentality  thereof, or any
court or arbitrator.

            "GP  Canada  Borrowing  Date":   means  the  date  on  which  all
conditions  in Sections 5 and 6 have been  satisfied  and funds are  advanced
to GP Canada under the Term Notes.

            "GP Canada  Commitment":  in respect of any  Lender,  such  Lender's
undertaking on the GP Canada  Borrowing Date to make Term Loans,  subject to the
terms and conditions  hereof, in an aggregate  outstanding  principal amount not
exceeding the GP Canada Commitment Amount of such Lender.

            "GP Canada  Commitment  Amount":  as of any date and with respect to
any  Lender,  the amount set forth  adjacent  to its name under the  heading "GP
Canada  Commitment  Amount" in Exhibit A on such date or, in the event that such
Lender is not listed in Exhibit A, the "GP Canada Commitment  Amount" which such
Lender shall have assumed from another Lender in accordance with Section 11.7 on
or prior to such  date,  in each case as the same may be  adjusted  from time to
time pursuant to Sections 2.4 and 11.7.

            "GP Canada  Commitment  Percentage":  as to any Lender in respect of
such Lender's GP Canada  Commitment,  the  percentage  equal to such Lender's GP
Canada  Commitment  Amount divided by the Aggregate GP Canada  Commitment Amount
(or,  if no GP Canada  Commitments  then  exist,  the  percentage  equal to such
Lender's  GP  Canada  Commitment  Amount  on the last day upon  which GP  Canada
Commitments  did exist divided by the Aggregate GP Canada  Commitment  Amount on
such day); provided, that, as to each Lender, such Lender's GP Canada Commitment
Percentage shall at all times equal such Lender's Parent Commitment Percentage.

            "GP Canada  Credit  Exposure":  with  respect to any Lender as of
any date,  the sum as of such date of the  outstanding  principal  balance of
such Lender's Term Loans.

            "GP Canada  Facility":  the credit facility  described in Section
2.2.

            "GP Canada Maturity  Date":  the later of July 15, 2003 and the date
which is five  years and one day after the GP  Canada  Borrowing  Date,  or such
earlier date on which the Term Notes shall  become due and  payable,  whether by
acceleration or otherwise.

            "GP Canada  Obligations":  all of the Indebtedness,  liabilities and
obligations of GP Canada to the Lenders, the Issuing Bank and the Agent, whether
now existing or hereafter arising,  direct or indirect,  absolute or contingent,
whether or not currently contemplated, arising under the Loan Documents.

            "GP Canada Outstanding Percentage":  as of any date and with respect
to each  Lender,  a  fraction  the  numerator  of which is the GP Canada  Credit
Exposure  of such  Lender,  on such date,  and the  denominator  of which is the
aggregate GP Canada Credit Exposure of all Lenders on such date.

            "GP (UK)": means General Physics Corporation (UK) Limited.

            "GPC Group": collectively Physics, Services and Systems.

            "HSR Act": the  Hart-Scott-Rodino  Antitrust  Improvements Act of
1976, as amended.



            "Highest  Lawful Rate":  as to any Lender or the Issuing  Bank,  the
maximum rate of interest,  if any,  that at any time or from time to time may be
contracted for, taken, charged or received by such Lender on the Note held by it
or by the Issuing Bank on the Reimbursement  Agreements,  as the case may be, or
which  may be owing to such  Lender or the  Issuing  Bank  pursuant  to the Loan
Documents  under the laws applicable to such Lender or the Issuing Bank and this
transaction.

            "Hypothec": as defined under Borrower Security Agreement.

            "Indebtedness":  as to any Person,  at a particular  time, all items
which constitute, without duplication, (i) indebtedness for borrowed money, (ii)
indebtedness  in respect of the deferred  purchase price of Property or services
(other than trade payables  incurred in the ordinary course of business),  (iii)
indebtedness evidenced by notes, bonds, debentures or similar instruments,  (iv)
obligations with respect to any conditional  sale or title retention  agreement,
(v) indebtedness arising under acceptance facilities and the amount available to
be drawn under all letters of credit  issued for the account of such Person and,
without duplication, all drafts drawn thereunder to the extent such Person shall
not have reimbursed the issuer in respect of the issuer's payment thereof,  (vi)
all  liabilities  secured by any Lien on any Property  owned by such Person even
though such Person has not assumed or  otherwise  become  liable for the payment
thereof (other than carriers', warehousemen's,  mechanics', repairmen's or other
like non-consensual statutory Liens arising in the ordinary course of business),
(vii)  Capital  Lease  Obligations,  (viii) all  obligations  of such  Person in
respect of Capital  Stock  subject to mandatory  redemption or redemption at the
option of the holder thereof, in whole or in part, (ix) indebtedness owing under
Interest  Rate  Protection  Agreements  (on a net basis with respect to all such
Interest Rate Protection  Agreements) and (x) all Contingent Obligations of such
Person in respect of any of the foregoing.

            "Indemnified Liabilities": as defined in Section 11.5.

            "Indemnified Person": as defined in Section 11.8.

            "Indemnified Tax": as defined in Section 3.10(a).

            "Indemnified Tax Person": as defined in Section 3.10(a).

            "Installment  Payment  Date":  any  date  on  which  all  or  any
portion of the principal amount of the Term Loans are due and payable.

            "Intercompany  Demand  Loan  Collateral":  all  of  the  accounts
receivable  and  inventory  of  each  Foreign  Subsidiary,  now or  hereafter
acquired.

            "Intercompany Demand Loan Documents":  the Intercompany Demand Note,
the  Intercompany  Demand  Loan  Security  Documents  and each  other  document,



instrument and agreement  executed  pursuant to or in connection with any of the
foregoing,  each as  amended,  supplemented  or modified  from time to time,  as
pledged  to  the  Agent  pursuant  to the  Borrower  Security  Agreement  and/or
Subsidiary Guarantee and Security Agreement.

            "Intercompany  Demand  Loan  Security  Documents":  the  security
documents  executed  by each  Foreign  Subsidiary  in  favor of  Parent  or a
Subsidiary  of  Parent  in  order to grant  such  Person a first  Lien in the
Intercompany Demand Loan Collateral.

            "Intercompany   Demand  Note":  one  or  more  negotiable  demand
promissory  notes made by a Foreign  Subsidiary to the order of Parent,  or a
Domestic  Subsidiary  of  Parent  evidencing  loans  by the  Parent  or  such
Domestic  Subsidiary to such Foreign  Subsidiary,  substantially  in the form
of Exhibit K.

            "Intercompany  Indebtedness":  loans  which  are  made by (i) any
Borrower to any Subsidiary  Guarantor or to any Foreign  Subsidiary,  (ii) GP
Canada to Parent or (iii) any  Subsidiary  Guarantor to any other  Subsidiary
Guarantor.

            "Interest Payment Date": (i) as to any ABR Advance,  the last day of
each month  commencing on the first of such days to occur after such ABR Advance
is made or any Eurodollar Advance is converted to an ABR Advance, (ii) as to any
Eurodollar Advance as to which the applicable  Borrower has selected an Interest
Period of one, two or three months, the last day of such Interest Period,  (iii)
as to any Eurodollar Advance as to which the applicable Borrower has selected an
Interest Period of six or nine months, the last day of each three month interval
occurring  during such Interest Period and the last day of such Interest Period;
and (iv) as to all Advances, the Maturity Date.

            "Interest Period":  with respect to any Eurodollar Advance requested
by a Borrower,  the period commencing on, as the case may be, the Borrowing Date
or Conversion Date with respect to such Eurodollar  Advance and ending one, two,
three,  six or nine  months  thereafter,  as  selected  by such  Borrower in its
irrevocable Borrowing Request or its irrevocable Notice of Conversion, provided,
however,  that (i) if any Interest  Period would otherwise end on a day which is
not a  Business  Day,  such  Interest  Period  shall  be  extended  to the  next
succeeding  Business Day unless the result of such  extension  would be to carry
such Interest  Period into another  calendar month, in which event such Interest
Period shall end on the  immediately  preceding  Business Day, (ii) any Interest
Period  which begins on the last  Business Day of a calendar  month (or on a day
for which there is no numerically corresponding day in the calendar month at the
end  of  such  Interest  Period)  shall  end  on the  last  Business  Day of the
appropriate  subsequent calendar month. Interest Periods shall be subject to the
provisions  of  Section  3.4 and (iii) no  portion  of the Term  Loans  shall be
continued as or  converted  into a  Eurodollar  Advance with an Interest  Period
which extends beyond an Installment  Payment Date if, after giving effect to the
continuation or conversion of such Eurodollar Advance, the amount payable on any
Installment  Payment  Date would exceed the sum of (i) the  aggregate  principal
amount of the  outstanding  portion  of the Term Loans  constituting  Eurodollar
Advances with Interest Periods ending prior to such Installment Payment Date and
(ii) the  aggregate  outstanding  portion  of the Term  Loans  constituting  ABR
Advances.

            "Interest Rate Protection Arrangement":  any interest rate swap, cap
or collar  arrangement or any other derivative  product  customarily  offered by
banks or other financial  institutions to their customers in order to reduce the
exposure of such  customers to interest  rate  fluctuations,  as the same may be
amended, supplemented or otherwise modified from time to time.

            "Investments": as defined in Section 8.5.

            "Learning Technologies  Acquisition":  the acquisition by Physics
and designated  Affiliates of Physics of the Learning  Technologies Assets in
a manner in all respects satisfactory to the Agent.

            "Learning Technologies Acquisition Documents": collectively, (i) the
Asset Purchase  Agreement,  dated as of June 3, 1998, between Physics,  as buyer
and the Sellers, as seller,  pursuant to which Physics and designated Affiliates
of  Physics  acquires  the  Learning  Technologies  Assets,  and (ii) all  other
documents executed in connection therewith, as each may be amended, supplemented
or otherwise modified.



            "Learning  Technologies  Assets":  the assets and business of the
"Learning  Technologies"  division  of  the  Sellers  being  acquired  in the
Learning Technologies Acquisition.

            "Learning Technologies Business": the Sellers' business of operating
their  "Learning  Technologies"  division,  which,  together  with the  Learning
Technologies   Assets  and  certain  liabilities  related  thereto  (other  than
liabilities under the Loan Documents),  is to be transferred to, and assumed by,
Physics, GP Canada and/or GP (UK) on the Effective Date.

            "Lease Assignment Consents": as defined in Section 4.14.

            "Letters of Credit": as defined in Section 2.7.

            "Letter of Credit Commissions": as defined in Section 3.2(b).

            "Letter of Credit Commitment": the commitment of the Issuing Bank to
issue  Letters  of  Credit  for  the  account  of  Parent  having  an  aggregate
outstanding face amount up to the Letter of Credit  Commitment  Amount,  and the
commitment of the Lenders to participate in the Letter of Credit Exposure as set
forth in Section 2.8.

            "Letter of Credit  Commitment  Amount":  Five  Million and 00/100
Dollars ($5,000,000.00).

            "Letter of Credit Exposure":  at any time, (i) in respect of all the
Lenders, the sum at such time, without duplication, of (x) the aggregate undrawn
face amount of the outstanding  Letters of Credit,  (y) the aggregate  amount of
unpaid  drafts  drawn on all  Letters of Credit,  and (z) the  aggregate  unpaid
Reimbursement  Obligations  (after giving  effect to any Revolving  Credit Loans
made  on such  date to pay any  such  Reimbursement  Obligations),  and  (ii) in
respect  of any  Lender,  an amount  equal to such  Lender's  Parent  Commitment
Percentage  multiplied  by the  amount  determined  under  clause  (i)  of  this
definition.

            "Letter of Credit  Participation":  with  respect to each Lender,
its obligations to the Issuing Bank hereunder.

            "Letter of Credit  Request":  a request in the form of Exhibit C-2.

            "Leverage  Ratio":  at any date of  determination,  the ratio of (i)
Consolidated  Funded  Debt as of such date to (ii)  Consolidated  EBITDA for the
four fiscal  quarter period ending on such date or, if such date is not the last
day of a fiscal  quarter,  for the  immediately  preceding  four fiscal  quarter
period;  provided,  that, for the period of  determination in which the Learning
Technologies  Acquisition is consummated and for the  immediately  following two
periods,  for the  purposes  of  calculating  the  Leverage  Ratio,  the  EBITDA
attributable to the Learning Technologies  Acquisition shall be deemed to be (i)
for  the  first  period,  the  EBITDA  attributable  to  Learning   Technologies
Acquisition  during  such  first  period  multiplied  by 4, (ii) for the  second
period, the EBITDA attributable to the Learning Technologies Acquisition for the
two  periods  multiplied  by 2, and  (iii)  for the  third  period,  the  EBITDA
attributable  to the Learning  Technologies  Acquisition  for the three  periods
multiplied by 1.3333.

            "Lien": any mortgage, pledge, hypothecation,  assignment, deposit or
preferential  arrangement,  encumbrance,  lien  (statutory  or other),  or other
security  agreement  or  security  interest  of any kind or  nature  whatsoever,



including  any  conditional  sale or other  title  retention  agreement  and any
capital or financing lease having  substantially the same economic effect as any
of the foregoing.

            "Loan  Documents":  collectively,  this Agreement,  the Revolving
Credit   Notes,   the  Term   Notes,   the   Subordination   Agreement,   the
Reimbursement  Agreements,  the Parent Guaranty, the Collateral Documents and
all other  agreements,  instruments  and  documents  executed or delivered in
connection  herewith,  in each case as  amended,  supplemented  or  otherwise
modified from time to time.

            "Loans":  the Revolving Credit Loans and the Term Loans.

            "Managing  Person":  with  respect  to  any  Person  that  is  (i) a
corporation, its board of directors, (ii) a limited liability company, its board
of control, managing member or members, (iii) a limited partnership, its general
partner,  (iv) a general  partnership or a limited  liability  partnership,  its
managing  partner or executive  committee or (v) any other Person,  the managing
body thereof or other Person analogous to the foregoing.

            "Margin Stock":  any "margin  stock",  as defined in Regulation U
of the  Board  of  Governors  of the  Federal  Reserve  System,  as  amended,
supplemented or otherwise modified from time to time.

            "Material  Adverse  Change":  a material  adverse  change in (i) the
financial condition,  operations,  business, prospects or Property of the Parent
and its  Subsidiaries  taken as a whole,  (ii) the  ability of any  Borrower  to
perform its  obligations  under the Loan  Documents  or (iii) the ability of the
Agent and the Lenders to enforce the Loan Documents.

            "Material  Adverse  Effect":  a material  adverse  effect on (i) the
financial condition,  operations,  business, prospects or Property of the Parent
and its  Subsidiaries  taken as a whole,  (ii) the  ability of any  Borrower  to
perform its  obligations  under the Loan  Documents  or (iii) the ability of the
Agent and the Lenders to enforce the Loan Documents.

            "Material  Subsidiary":  means each of the Subsidiary Guarantors and
any other  Subsidiary  of the Parent  which (i) as at the end of the most recent
fiscal quarter of Parent,  held 10% or more of the Consolidated assets of Parent
and its  Subsidiaries,  or (ii)  for the four  most  recently  completed  fiscal
quarters of Parent  accounted for more than 10% of the Consolidated  EBITDA,  as
shown on the financial statements of Parent and its Subsidiaries,  provided that
for purposes of determining  whether any Subsidiary  acquired or organized after
the date hereof is a Material Subsidiary, the financial statements of the Parent
and its  Subsidiaries  shall be adjusted to include such Subsidiary  acquired or
organized  after the date hereof as if such  Subsidiary had been a Subsidiary at
all times  during such four fiscal  quarters  or, if shorter,  during the period
after it was organized.  Notwithstanding  the foregoing,  Five Star shall not be
deemed to be a Material Subsidiary;  provided, that, if within 120 days from the
date hereof all of the Capital Stock of Five Star has not been sold by Parent or
a Subsidiary of Parent, a determination  will at such time be made as to whether
Five  Star  is a  Material  Subsidiary  and if  Five  Star  is  such a  Material
Subsidiary  it shall  execute and become a party to all such Loan  Documents and
take all such actions as any other  Material  Subsidiary  is required to execute
and take pursuant to the terms of this Agreement.

          "Maturity  Date":  means  either  the Parent  Maturity  Date or the GP
Canada Maturity Date.

          "Moody's": Moody's Investors Service, Inc., or any successor thereto.



          "Multi-employer  Plan": a Pension Plan which is a Multi-employer  plan
as defined in Section 4001(a)(3) of ERISA.

          "MXL": MXL Industries, Inc.

          "Net Cash  Proceeds":  with respect to any Disposition by any Borrower
or any of its Subsidiaries,  the aggregate gross sales proceeds received by such
Borrower or such Subsidiary, as the case may be, in cash in connection with such
Disposition minus the sum of (i) sales and other commissions and legal and other
expenses  incurred  in  connection  with  such  Disposition  and (ii) any  taxes
reasonably  estimated to be payable by the Borrower or such  Subsidiary,  as the
case may be, in  connection  therewith  in respect  of the  fiscal  year of such
Disposition.

          "Notes": the Revolving Credit Notes and the Term Notes.

          "Notice of Conversion":  a notice substantially in the form of Exhibit
D.

          "Obligations":  the Parent  Obligations and the GP Canada  Obligations
collectively.

          "Other Taxes": as defined in Section 3.10(c).

          "Operating Entity":  any Person or any business or operating unit of a
Person  which is, or could be,  operated  separate  and apart from (i) the other
businesses and operations of such Person,  or (ii) any other line of business or
business segment.

          "Organizational   Documents":   as  to  any  Person  which  is  (i)  a
corporation,  the certificate or articles of  incorporation  and by-laws of such
Person,  (ii)  a  limited  liability  company,  the  limited  liability  company
agreement  or  similar  agreement  of  such  Person,  (iii) a  partnership,  the
partnership  agreement or similar  agreement  of such Person,  or (iv) any other
form of entity or organization,  the organizational  documents  analogous to the
foregoing.

          "Outstandings": as of any date with respect to the Parent Facility and
the GP Canada  Facility taken  together,  an amount equal to (a) with respect to
any Lender,  the outstanding  principal balance on such date of all the Loans of
such Lender  plus the excess of (i) the  aggregate  sum of all  payments by such
Lender  after  the  Effective  Date  in  participation   of  the   Reimbursement
Obligations over (ii) all reimbursements of such Lender after the Effective Date
in respect thereof;  and (b) with respect to the Issuing Bank, the excess of (i)
the  aggregate  sum of all drafts  honored under all Letters of Credit after the
Effective  Date,  over (ii) all payments  made after the  Effective  Date to the
Issuing  Bank by the  Borrowers  and the  Lenders  in  reimbursement  thereof or
participation therein, as the case may be.

          "Outstanding  Percentage":  as of any date and  with  respect  to each
Lender and the Issuing  Bank,  as the case may be, a fraction  the  numerator of
which is the Outstandings of such Lender or the Issuing Bank, as applicable,  on
such date,  and the  denominator of which is the aggregate  Outstandings  of all
Lenders and the Issuing Bank on such date.

          "Parent   Commitment":   in  respect  of  any  Lender,  such  Lender's
undertaking  during the applicable  Commitment  Period to make Revolving  Credit
Loans,  subject to the terms and conditions hereof, in an aggregate  outstanding
principal amount not exceeding the Parent Commitment Amount of such Lender.

          "Parent  Commitment  Amount":  as of any date and with  respect to any
Lender,  the amount set forth  adjacent  to its name under the  heading  "Parent



Commitment  Amount" in Exhibit A on such date or, in the event that such  Lender
is not listed in Exhibit A, the  "Parent  Commitment  Amount"  which such Lender
shall have  assumed from another  Lender in  accordance  with Section 11.7 on or
prior to such date,  in each case as the same may be adjusted  from time to time
pursuant to Sections 2.4 and 11.7.

          "Parent Commitment Fee": as defined in Section 3.2(a).

          "Parent  Commitment  Percentage":  as to any Lender in respect of such
Lender's  Parent  Commitment  and its  obligations  with  respect  to Letters of
Credit,  the percentage equal to such Lender's Parent  Commitment Amount divided
by the Aggregate  Parent  Commitment  Amount (or, if no Parent  Commitments then
exist,  the percentage  equal to such Lender's Parent  Commitment  Amount on the
last day upon which Parent Commitments did exist divided by the Aggregate Parent
Commitment  Amount on such day);  provided,  that,  with respect to each Lender,
such  Lender's  Parent  Commitment  Percentage  shall at all  times  equal  such
Lender's GP Canada Commitment Percentage.

          "Parent Commitment  Period":  means the period from the Effective Date
through the Parent Commitment Termination Date.

          "Parent Commitment  Termination Date": the earlier of the Business Day
immediately preceding the Parent Maturity Date or such other date upon which the
Commitments shall have been terminated in accordance herewith.

          "Parent Credit  Exposure":  with respect to any Lender as of any date,
the  sum as of  such  date  of (i) the  outstanding  principal  balance  of such
Lender's  Revolving  Credit  Loans,  plus (ii) an amount equal to such  Lender's
Letter of Credit Exposure.

          "Parent Facility": the credit facility described in Section 2.1.

          "Parent Guarantor": Parent, as to the GP Canada Facility.

          "Parent  Guaranty":  the Parent  Guaranty  Agreement for the GP Canada
Facility by and between the Parent Guarantor and the Agent, substantially in the
form of Exhibit J, as amended,  supplemented or otherwise  modified from time to
time.

          "Parent  Maturity Date":  June 15, 2001, or such earlier date on which
the Revolving Credit Notes shall become due and payable, whether by acceleration
or otherwise.

          "Parent  Obligations":  all  of  the  Indebtedness,   liabilities  and
obligations  of Parent to the Lenders,  the Issuing Bank and the Agent,  whether
now existing or hereafter arising,  direct or indirect,  absolute or contingent,
whether or not currently contemplated, arising under the Loan Documents.

          "Parent  Outstandings":  as of any  date an  amount  equal to (a) with
respect to any Lender, the outstanding principal balance on such date of all the
Revolving  Credit Loans of such Lender plus the excess of (i) the  aggregate sum
of all payments by such Lender after the Effective Date in  participation of the
Reimbursement  Obligations over (ii) all reimbursements of such Lender after the
Effective Date in respect thereof; and (b) with respect to the Issuing Bank, the
excess of (i) the  aggregate  sum of all  drafts  honored  under all  Letters of
Credit after the Effective Date, over (ii) all payments made after the Effective
Date to the Issuing Bank by Parent and the Lenders in  reimbursement  thereof or
participation therein, as the case may be.



          "Parent  Outstanding  Percentage":  as of any date and with respect to
each Lender and the Issuing  Bank,  as the case may be, a fraction the numerator
of which is the Parent  Outstandings  of such  Lender or the  Issuing  Bank,  as
applicable,  on such date, and the denominator of which is the aggregate  Parent
Outstandings of all Lenders and the Issuing Bank on such date.

          "PBGC": the Pension Benefit Guaranty Corporation  established pursuant
to Subtitle A of Title IV of ERISA, or any Governmental  Authority succeeding to
the functions thereof.

          "Pension Plan":  at any date of  determination,  any Employee  Benefit
Plan (including a Multi-employer Plan), the funding requirements of which (under
Section  302 of ERISA or Section 412 of the Code) are, or at any time within the
six  years  immediately  preceding  such  date,  were in whole  or in part,  the
responsibility of any Borrower, any of its Subsidiaries or any ERISA Affiliate.

          "Permitted Acquisition": an Acquisition permitted by Section 8.3.

          "Permitted Lien": a Lien permitted to exist under Section 8.2.

          "Person":  any  individual,   firm,  partnership,   limited  liability
company, joint venture,  corporation,  association,  business enterprise,  joint
stock company,  unincorporated association, trust, Governmental Authority or any
other entity, whether acting in an individual, fiduciary, or other capacity, and
for the purpose of the definition of "ERISA Affiliate", a trade or business.

          "Physics": General Physics Corporation.

          "PPSA": Personal Property Security Act of each province of Canada that
has adopted such act.

          "Pricing  Level":  Pricing  Level I, Pricing Level II or Pricing Level
III, as applicable.

          "Pricing Level I": the  applicable  Pricing Level at any time when the
Leverage Ratio is greater than or equal to 3.00:1.00.

          "Pricing Level II": the applicable  Pricing Level at any time when the
Leverage Ratio is greater than or equal to 2.50:1.00 but less than 3.00:1.00.

          "Pricing Level III": the applicable Pricing Level at any time when the
Leverage Ratio is less than 2.50:1.00.

          "Prohibited  Transaction":  a transaction  which is  prohibited  under
Section  4975 of the Code or Section 406 of ERISA and not exempt  under  Section
4975 of the Code or Section 408 of ERISA.

          "Property": all types of real, personal, tangible, intangible or mixed
property.

          "Proposed Lender": as defined in Section 3.12.

          "Regulatory  Change":  (i) the  introduction or phasing in of any law,
rule or regulation  after the Relevant Date,  (ii) the issuance or  promulgation



after  the  Relevant  Date of any  directive,  guideline  or  request  from  any
Governmental  Authority  (whether or not having the force of law),  or (iii) any
change after the Relevant Date in the  interpretation of any existing law, rule,
regulation,  directive,  guideline  or  request  by any  Governmental  Authority
charged with the administration  thereof.  For purposes of this definition,  the
term  "Relevant  Date" shall mean (i) in the case of each  Lender  listed on the
signature  pages hereof,  the Effective  Date, or (ii) in the case of each other
Lender,  the effective date of the Assignment and Acceptance  Agreement or other
document pursuant to which it became a Lender.

          "Reimbursement Agreement": as defined in Section 2.7(b).

          "Reimbursement Obligation":  the obligation of Parent to reimburse the
Issuing Bank for amounts drawn under a Letter of Credit.

          "Remaining Interest Period":  (i) in the event that any Borrower shall
fail for any reason to borrow a Revolving Credit Loan or Term Loan in respect of
which it shall have  requested a  Eurodollar  Advance or convert an Advance to a
Eurodollar  Advance  after it shall have  notified the Agent of its intent to do
so, a period equal to the Interest Period that such Borrower  elected in respect
of such Eurodollar Advance; or (ii) in the event that a Eurodollar Advance shall
terminate for any reason prior to the last day of the Interest Period applicable
thereto, a period equal to the remaining portion of such Interest Period if such
Interest  Period  had not been so  terminated;  or (iii) in the  event  that any
Borrower  shall  prepay  or repay all or any part of the  principal  amount of a
Eurodollar  Advance  prior  to the last day of the  Interest  Period  applicable
thereto,  a period  equal to the  period  from  and  including  the date of such
prepayment or repayment to but excluding the last day of such Interest Period.

          "Reportable  Event":  with respect to any Pension Plan,  (i) any event
set forth in Sections  4043(c) (other than a Reportable Event as to which the 30
day  notice  requirement  is waived by the PBGC under  applicable  regulations),
4062(c)  or  4063(a)  of  ERISA  or the  regulations  thereunder,  (ii) an event
requiring  any  Borrower,  any of its  Subsidiaries  or any ERISA  Affiliate  to
provide  security to a Pension Plan under  Section  401(a)(29)  of the Code,  or
(iii) any failure to make any payment required by Section 412(m) of the Code.

          "Required Lenders": Lenders whose aggregate Credit Exposure constitute
at least 51% of the Aggregate Credit Exposure at such time;  provided,  however,
that if any Lender shall be a Defaulting Lender at such time then there shall be
excluded from the  determination  of Required Lenders at such time the aggregate
principal amount of Credit Exposure of such Lender at such time. For purposes of
the preceding sentence, the term "Credit Exposure" as applied to each Lender and
any Commitment shall mean (a) the sum of (i) the Parent Commitment Percentage of
such Lender multiplied times the Aggregate Parent Commitment  Amount;  plus (ii)
the  principal  balance of  outstanding  Term Loans at such time of such Lender;
provided,  that, with respect to the Parent  Commitment,  if Required Lenders is
being  determined  at any time after the  Parent  Commitment  Termination  Date,
"Credit Exposure" shall be determined by replacing the calculation  provided for
the Parent  Facility  above by the principal  balance of  outstanding  Revolving
Credit Loans of such Lender at such time,  plus such  Lender's  Letter of Credit
Exposure;  provided,  further that if there are no outstanding  Revolving Credit
Loans and there is no Letter of Credit  Exposure  at such  time,  then  Required
Lenders shall be determined in accordance with "(a)(i)" on the last day prior to
the Parent Commitment Termination Date.

          "Restricted  Payment":  as to any  Person  (i) any  dividend  or other
distribution,  direct or indirect,  on account of any shares of Capital Stock in
such Person now or hereafter  outstanding  (other than a dividend payable solely
in shares of such  Capital  Stock to the  holders of such  shares)  and (ii) any



redemption,  retirement,  sinking  fund or similar  payment,  purchase  or other
acquisition,  direct or indirect, of any shares of any class of Capital Stock in
such Person now or hereafter outstanding.

          "Revolving  Credit Loan" and "Revolving  Credit Loans":  as defined in
Section 2.1(a).

          "Revolving  Credit Note" and "Revolving  Credit Notes":  as defined in
Section 2.1(b).

          "SEC":  the  Securities  and Exchange  Commission or any  Governmental
Authority succeeding to the functions thereof.

          "Sellers":  collectively,  SHL Systemhouse Co., MCI Systemhouse Corp.,
SHL Computer Innovations, Inc. and SHL Technology Solutions Limited.

          "Services": GP Environmental Services, Inc.

          "Solvent":  with  respect  to any  Person on a  particular  date,  the
condition  that on such date,  (i) the fair value of the Property of such Person
is  greater  than  the  total  amount  of  liabilities,   including   contingent
liabilities,  of such Person,  (ii) the present fair salable value of the assets
of such  Person is not less than the  amount  that will be  required  to pay the
probable  liability  of such  Person on its debts as they  become  absolute  and
matured,  (iii) such  Person  does not intend to, and does not  believe  that it
will,  incur debts or  liabilities  beyond such Person's  ability to pay as such
debts and liabilities mature, and (iv) such Person is not engaged in business or
a  transaction,  and is not about to engage in  business or a  transaction,  for
which such Person's  Property would  constitute an unreasonably  small amount of
capital. For purposes of this definition, the amount of any contingent liability
at any time shall be computed as the amount that,  in light of all the facts and
circumstances  existing at such time,  represents the amount that can reasonably
be expected to become an actual or matured  liability  after taking into account
probable payments by co-obligors.

          "Special Counsel": Emmet, Marvin & Martin, LLP, special counsel to the
Agent.

          "Standby Letters of Credit": as defined in Section 2.7(a).

          "Standard & Poor's": Standard & Poor's Ratings Services, a division of
The McGraw Hill Companies, Inc., or any successor thereto.

          "Subordinated  Debt":  all  Indebtedness  of a Credit  Party  which is
subordinated to the Obligations on terms and conditions at least as favorable to
the Banks as are contained in the Subordination  Agreement or on other terms and
conditions  acceptable  to the Agent and the Required  Lenders,  provided  that,
notwithstanding  the  terms of the  Subordination  Agreement,  in order for such
Indebtedness to be considered  "Subordinated Debt", the principal amount of such
Indebtedness shall not be payable until at least 180 days after the later of the
Parent  Commitment  Termination  Date and the GP Canada  Maturity  Date,  and no
principal  of or  interest on or other  amounts in respect to such  Indebtedness
shall be payable at any time after the occurrence and during the  continuance of
any Event of Default.

          "Subordination Agreement": as defined in Section 5.11(b).

          "Subsidiary":   as  to  any  Person,  any  corporation,   association,
partnership,  limited liability company,  joint venture or other business entity
of which such Person or any  Subsidiary of such Person,  directly or indirectly,



either (i) in respect of a  corporation,  owns or controls  more than 50% of the
outstanding  Capital Stock having  ordinary  voting power to elect a majority of
the Managing  Person,  irrespective of whether a class or classes shall or might
have voting  power by reason of the  happening  of any  contingency,  or (ii) in
respect of an association, partnership, limited liability company, joint venture
or other business  entity,  is entitled to share in more than 50% of the profits
and losses,  however  determined;  provided,  however,  that with respect to the
financial  covenants  contained herein the term  "Subsidiary"  shall not include
Five Star.

          "Subsidiary  Guarantor":  with  respect to the Parent  Facility:  MXL,
Services,  Systems,  Physics and each present and future Material  Subsidiary of
Parent  that  is a  Domestic  Subsidiary;  and  with  respect  to the GP  Canada
Facility: MXL, Services,  Systems,  Physics and each present and future Material
Subsidiary.

          "Subsidiary  Guaranty  and  Security   Agreement":   collectively  the
Subsidiary  Guaranty and Security  Agreements for the Parent Facility and the GP
Canada  Facility,  by and among each  applicable  Subsidiary  Guarantor  and the
Agent,  substantially  in the Form of Exhibit  I, as  amended,  supplemented  or
otherwise modified from time to time.

          "Systems": General Physics Federal Systems, Inc.

          "Taxes": as defined in Section 3.10(a).

          "Tax on the Income": as defined in Section 3.10(a).

          "Termination   Event":  with  respect  to  any  Pension  Plan,  (i)  a
Reportable  Event,  (ii) the  termination  of a Pension Plan, or the filing of a
notice of intent to terminate a Pension Plan, or the treatment of a Pension Plan
amendment as a termination under Section 4041(c) of ERISA, (iii) the institution
of proceedings to terminate a Pension Plan under Section 4042 of ERISA,  or (iv)
the  appointment  of a trustee to administer any Pension Plan under Section 4042
of ERISA.

          "Term Loan" and "Term Loans": as defined in Section 2.2(a).

          "Term Note" and "Term Notes": as defined in Section 2.2(b).

          "Trade Letters of Credit": as defined in Section 2.7(a).

          "Trailing Period": means

          (1) with  respect to the fiscal  quarter  ending June 30,  1998,  such
fiscal quarter;

          (2) with respect to the fiscal quarter ending September 30, 1998, such
fiscal quarter and the first immediately preceding fiscal quarter;

          (3) with respect to the fiscal quarter ending  December 31, 1998, such
fiscal quarter and the two immediately preceding fiscal quarters; and

          (4) with  respect  to each  fiscal  quarter  thereafter,  such  fiscal
quarter and the three immediately preceding fiscal quarters.

          "Transaction  Documents":  collectively,  the Loan  Documents  and the
Learning Technologies Acquisition Documents.



          "Type": with respect to any Loan, the character of such Loan as an ABR
Advance or a Eurodollar Advance, each of which constitutes a type of loan.

          "Unfunded Pension  Liabilities":  with respect to any Pension Plan, at
any date of  determination,  the amount  determined  by taking  the  accumulated
benefit  obligation,  as disclosed in  accordance  with  Statement of Accounting
Standards No. 87,  "Employers'  Accounting for  Pensions",  over the fair market
value of Pension Plan assets.

          "United  States":  the United States of America  (including the States
thereof and the District of Columbia).

          "Unqualified Amount": as defined in Section 3.1(c).

          "Unrecognized Retiree Welfare Liability": with respect to any Employee
Benefit Plan that provides post retirement benefits other than pension benefits,
the amount of the  transition  obligation,  as  determined  in  accordance  with
Statement of Financial Accounting Standards No. 106, "Employers'  Accounting for
Post retirement  Benefits Other Than Pensions," as of the most recent  valuation
date, that has not been  recognized as an expense in an income  statement of any
Borrower and its Subsidiaries, provided that prior to the date such Statement is
applicable to a Borrower, such amount shall be based on an estimate made in good
faith of such transition obligation.

          "Upstream Dividends": as defined in Section 8.14.

          "U.S.  Person":  a  citizen  or  resident  of  the  United  States,  a
corporation,  partnership  or other entity  created or organized in or under any
laws of the  United  States,  or any  estate or trust  that is subject to United
States federal income taxation regardless of the source of its income.

          1.2. Principles of Construction

          (a) All terms defined in a Loan Document shall have the meanings given
such terms  therein when used in the other Loan  Documents  or any  certificate,
opinion or other document made or delivered  pursuant thereto,  unless otherwise
defined therein.

          (b) As used in the Loan Documents and in any  certificate,  opinion or
other document made or delivered pursuant thereto,  accounting terms not defined
in Section  1.1,  and  accounting  terms  partly  defined in Section 1.1, to the
extent not defined, shall have the respective meanings given to them under GAAP.
If at any time any change in GAAP would affect the  computation of any financial
ratio or requirement set forth in this Agreement, the Agent, the Lenders and the
Borrowers  shall  negotiate in good faith to amend such ratio or  requirement to
reflect such change in GAAP  (subject to the approval of the Required  Lenders),
provided that, until so amended, (i) such ratio or requirement shall continue to
be computed in  accordance  with GAAP prior to such change  therein and (ii) the
Borrowers  shall provide to the Agent and the Lenders  financial  statements and
other  documents  required  under  this  Agreement  or as  reasonably  requested
hereunder setting forth a reconciliation  between  calculations of such ratio or
requirement made before and after giving effect to such change in GAAP.

          (c) The words "hereof", "herein", "hereto" and "hereunder" and similar
words when used in a Loan Document  shall refer to such Loan Document as a whole
and not to any particular provision thereof,  and Section,  schedule and exhibit
references  contained  therein  shall refer to Sections  thereof or schedules or
exhibits thereto unless otherwise expressly provided therein.




          (d) The phrase "may not" is prohibitive and not permissive.

          (e) Unless  the  context  otherwise  requires,  words in the  singular
number include the plural, and words in the plural include the singular.

          (f) Unless  specifically  provided in a Loan Document to the contrary,
any reference to a time shall refer to such time in New York.

          (g) Unless  specifically  provided in a Loan Document to the contrary,
in the computation of periods of time from a specified date to a later specified
date,  the word "from" means "from and including" and the words "to" and "until"
each means "to but excluding".

          (h)  References in any Loan Document to a fiscal period shall refer to
that fiscal period of Parent.

          (i) The  words  "include"  and  "including",  when  used in each  Loan
Document,  shall  mean that the same  shall be  included  "without  limitation",
unless otherwise expressly provided therein.

2.    AMOUNT AND TERMS OF REVOLVING CREDIT LOANS AND LETTERS OF CREDIT

          2.1. Revolving Credit Loans; Revolving Credit Notes

          (a) Subject to the terms and conditions hereof,  each Lender severally
(and not  jointly)  agrees to make  revolving  credit  loans (each a  "Revolving
Credit  Loan" and,  as the  context  may  require,  collectively  with all other
Revolving Credit Loans of such Lender and with the Revolving Credit Loans of all
other Lenders,  the "Revolving Credit Loans") to Parent from time to time during
the Parent  Commitment  Period,  provided that  immediately  after giving effect
thereto (i) such Lender's  Parent Credit Exposure would not exceed such Lender's
Parent  Commitment  Amount,  and (ii) the Aggregate Parent Credit Exposure would
not exceed the Aggregate Parent Commitment Amount.  During the Parent Commitment
Period,  Parent may borrow,  prepay in whole or in part and  reborrow  under the
Parent  Commitment,  all in  accordance  with the terms and  conditions  of this
Agreement.  Subject to the  provisions of Sections 2.3 and 3.3, at the option of
Parent, Revolving Credit Loans may be made as one or more (i) ABR Advances, (ii)
Eurodollar Advances or (iii) any combination thereof.

          (b) The Revolving  Credit Loans made by each Lender shall be evidenced
by a promissory note of Parent,  substantially  in the form of Exhibit B-1, with
appropriate  insertions  therein  as to date  and  principal  amount  (each,  as
indorsed  or  modified  from  time to  time,  a  "Revolving  Credit  Note"  and,
collectively  with  the  Revolving  Credit  Notes  of  all  other  Lenders,  the
"Revolving Credit Notes"),  payable to the order of such Lender, dated the first
Borrowing Date, and in the stated principal amount equal to such Lender's Parent
Commitment  Amount.  The outstanding  principal  balance of the Revolving Credit
Loans shall be due and payable on the Parent Maturity Date.

          2.2. Term Loans; Term Notes

          (a) Subject to the terms and conditions hereof,  each Lender severally
(and not  jointly)  agrees to make a term loan (each a "Term  Loan" and,  as the
context  may  require,  collectively  with all  other  Term  Loans of all  other
Lenders,  the  "Term  Loans")  to GP Canada  on the GP  Canada  Borrowing  Date,



provided  that  immediately  after giving  effect  thereto (i) such  Lender's GP
Canada  Credit  Exposure  would not exceed such  Lender's  GP Canada  Commitment
Amount,  and (ii) the Aggregate GP Canada Credit  Exposure  would not exceed the
Aggregate GP Canada Commitment Amount. Subject to the provisions of Sections 2.3
and 3.3,  at the option of GP Canada,  Term Loans may be made as one or more (i)
ABR Advances, (ii) Eurodollar Advances or (iii) any combination thereof.

          (b) The  Term  Loans  made by each  Lender  shall  be  evidenced  by a
promissory  note of GP Canada,  substantially  in the form of Exhibit B-2,  with
appropriate  insertions  therein  as to date  and  principal  amount  (each,  as
indorsed or modified from time to time, a "Term Note" and, collectively with the
Term Notes of all other Lenders, the "Term Notes"), payable to the order of such
Lender,  dated the GP Canada  Borrowing Date, and in the stated principal amount
equal to such Lender's GP Canada Commitment  Amount.  Subject to Section 2.2(c),
the aggregate  outstanding  principal balance of the Term Loans shall be payable
in twenty (20) quarterly principal  payments,  the first 19 of which shall be in
the  amount of  $187,500  each,  payable on the first day of each  April,  July,
October and January, commencing October 1, 1998 and a 20th and final installment
on the GP  Canada  Maturity  Date in an  amount  equal to the  then  outstanding
principal balance and all accrued and unpaid interest.

          (c) Notwithstanding  anything contained in this Agreement,  except for
sums due and owing upon an Event of Default,  GP Canada shall not be required to
repay or  otherwise  reduce more than 25% of the  original  aggregate  principal
amount  of any Term  Loan  pursuant  to this  Agreement  prior to the GP  Canada
Maturity Date (including  amounts  required to be repaid under Section  2.2(b)),
and the maximum  amount to be applied to the repayment of any Term Loan shall be
25% of the  original  aggregate  principal  amount of such Term  Loan,  less the
aggregate  principal  amount of such Term Loan otherwise repaid pursuant to this
Agreement;  provided,  however, that (i) the foregoing shall not limit or in any
manner  restrict  the rights of the Agent and the  Lenders to demand  payment in
full of the Term  Loans  prior to the GP Canada  Maturity  Date upon an Event of
Default under this Agreement, (ii) in addition to the maximum amount required to
be paid by GP Canada pursuant to the foregoing provisions, GP Canada may, at its
option,  make  voluntary  prepayments  in  accordance  with  Section 2.5 of this
Agreement,  and (iii) GP Canada  shall be  required,  on the GP Canada  Maturity
Date, to pay all amounts that were not applied to repay the Term Loans  pursuant
to the  provisions of this  subsection  2.2(c)  together with the aggregate then
unpaid principal balance and all accrued and unpaid interest and other sums then
due and owing to the Lenders.

          2.3. Procedure for Borrowing

          (a) Parent may borrow under the  applicable  Parent  Commitment on any
Business Day during the applicable  Commitment  Period, and the Term Loans shall
be made  on the GP  Canada  Borrowing  Date,  in each  case  provided  that  the
applicable  Borrower  shall  notify  the Agent by the  delivery  of a  Borrowing
Request  signed by Parent in the case of the  Parent  Facility  and signed by GP
Canada in the case of the GP Canada  Facility.  The  Borrowing  Request shall be
sent by telecopy and shall be irrevocable  (confirmed promptly, and in any event
within five Business  Days, by the delivery to the Agent of a Borrowing  Request
manually signed by such Borrower) no later than: 11:00 a.m., three Business Days
prior to the requested  Borrowing Date, in the case of Eurodollar  Advances,  or
either 11:00 a.m.,  one Business Day prior to the requested  Borrowing  Date, or
10:00  a.m.  on the  requested  Borrowing  Date  in the  case  of ABR  Advances,
specifying  (A)  the  aggregate  principal  amount  to  be  borrowed  under  the
applicable  Commitment,  (B) the  requested  Borrowing  Date,  (C) whether  such
borrowing is to consist of one or more Eurodollar Advances,  ABR Advances,  or a
combination  thereof,  (D) if  the  borrowing  is to  consist  of  one  or  more
Eurodollar Advances,  the length of the Interest Period for each such Eurodollar



Advance and (E) if all or any part of the applicable  Revolving Credit Loan will
directly or  indirectly  be used by, or be for the  benefit  of, any  Subsidiary
Guarantor,  the  name of such  Subsidiary  Guarantor.  With  respect  to any one
Borrower,  each (i)  Eurodollar  Advance to be made on a  Borrowing  Date,  when
aggregated with all amounts to be converted to a Eurodollar Advance on such date
and having the same  Interest  Period as such first  Eurodollar  Advance,  shall
equal no less than $500,000 or such amount plus a whole  multiple of $100,000 in
excess  thereof,  and (ii) each ABR Advance  made on each  Borrowing  Date shall
equal no less than $500,000 or such amount plus a whole  multiple of $100,000 in
excess thereof or, if less, the Available Parent  Commitment  Amount in the case
of the Parent Facility.

          (b) Upon receipt of each Borrowing  Request,  the Agent shall promptly
notify each Lender thereof.  Subject to its receipt of the notice referred to in
the  preceding  sentence,  each Lender will make  available to the Agent for the
account  of the  applicable  Borrower  at the  office  of the Agent set forth in
Section 11.2 not later than 12:00 noon on the relevant  Borrowing Date requested
by such Borrower,  in funds  immediately  available to the Agent at such office,
the amount of its (i) Parent  Commitment  Percentage of the requested  Revolving
Credit Loans and/or (ii) GP Canada  Commitment  Percentage of the requested Term
Loans.  The amounts so made  available to the Agent on such  Borrowing Date will
then, subject to the satisfaction of the terms and conditions of this Agreement,
as determined  by the Agent,  be made  available on such date to the  applicable
Borrower by the Agent at the office of the Agent  specified  in Section  11.2 by
crediting  an  account of such  Borrower  on the books of such  office  with the
aggregate of said amounts received by the Agent.

          (c) Unless the Agent shall have  received  prior  notice from a Lender
(by telephone or otherwise,  such notice to be promptly confirmed by telecopy or
other  writing)  that such  Lender  will not make  available  to the Agent  such
Lender's applicable  Commitment  Percentage of the applicable Loans requested by
the  applicable  Borrower,  the Agent may assume  that such Lender has made such
share  available  to the Agent on the  Borrowing  Date in  accordance  with this
Section,  provided that such Lender  received notice of the requested Loans from
the Agent, and the Agent may, in reliance upon such  assumption,  make available
to the applicable Borrower on the Borrowing Date a corresponding  amount. If and
to the  extent  such  Lender  shall not have so made its  applicable  Commitment
Percentage of such Loans available to the Agent,  such Lender and the applicable
Borrower  severally  agree  to  pay  to  the  Agent  forthwith  on  demand  such
corresponding amount (to the extent not previously paid by the other),  together
with interest  thereon for each day from the date such amount is made  available
to the  applicable  Borrower to the date such amount is paid to the Agent,  at a
rate per annum equal to, in the case of such Borrower,  the applicable  interest
rate set forth in Section 3.1 for ABR Advances, and, in the case of such Lender,
at a rate of interest  per annum  equal to the Federal  Funds Rate for the first
three days  after the due date of such  payment  until the date such  payment is
received  by the Agent and the  Federal  Funds  Rate  plus 2%  thereafter.  Such
payment by such  Borrower,  however,  shall be without  prejudice  to its rights
against  such Lender.  If such Lender shall pay to the Agent such  corresponding
amount, such amount so paid shall constitute such Lender's Revolving Credit Loan
and/or  Term  Loan,  as the case may be as part of the  Revolving  Credit  Loans
and/or Term Loans,  as the case may be, for  purposes of this  Agreement,  which
such Loan shall be deemed to have been made by such Lender on the Borrowing Date
applicable to such Loans.

          (d) If a Lender  makes a new  Revolving  Credit  Loan to  Parent  on a
Borrowing  Date on which  Parent is to repay a  Revolving  Credit Loan from such
Lender,  such Lender shall apply the proceeds of such new Revolving  Credit Loan
to make  such  repayment,  and  only  the  excess  of the  proceeds  of such new



Revolving  Credit Loan over the Revolving  Credit Loan being repaid need be made
available to the Agent.

          2.4.  Termination  or  Reduction of Parent  Commitments  and GP Canada
Credit Exposure

          (a)  Voluntary  Reductions.  The Parent shall have the right,  upon at
least three Business  Days' prior written  notice to the Agent,  (i) at any time
when  the  Aggregate  Parent  Credit  Exposure  shall be zero or at any time the
Parent elects to pay or to prepay the Revolving  Credit Loans in their entirety,
to terminate the Parent Commitments of all of the Lenders,  and (ii) at any time
and from time to time when the Aggregate Parent  Commitment  Amount shall exceed
the Aggregate Parent Credit Exposure, to permanently reduce the Aggregate Parent
Commitment Amount by a sum not greater than the amount of such excess, provided,
however,  that each such partial  reduction shall be in the amount of $5,000,000
or such amount plus a whole multiple of $1,000,000 in excess thereof.

          (b) Mandatory  Reductions  Relating to  Insurance.  Subject to Section
2.2(c),  the  Aggregate  Parent  Commitment  Amount and the  Aggregate GP Canada
Credit  Exposure,  as the  case  may be,  shall be  permanently  reduced  by the
amounts, at the times and to the extent required by Section 7.5(b).

          (c) Mandatory Reductions Relating to Dispositions.  Subject to Section
2.2(c),  the  Aggregate  Parent  Commitment  Amount and the  Aggregate GP Canada
Credit  Exposure,  as the  case  may be,  shall be  permanently  reduced  by the
amounts, at the times and to the extent required by Section 8.4.

          (d) Mandatory Reductions Relating to Capital Stock. Subject to Section
2.2(c),  the  Aggregate  Parent  Commitment  Amount and the  Aggregate GP Canada
Credit  Exposure,  as the  case  may be,  shall be  permanently  reduced  by the
amounts,  at the times and to the  extent  the  applicable  Borrower  issues any
additional  Capital  Stock other than in  connection  with,  and as part of, the
Acquisition Cost of a Permitted Acquisition.

          (e) In General.  Each  reduction of the  Aggregate  Parent  Commitment
Amount and/or Aggregate GP Canada Credit Exposure,  as the case may be, shall be
made by (i) in the case of the Parent Facility reducing each Lender's applicable
Commitment  Amount by an amount  equal to such  Lender's  applicable  Commitment
Percentage  of such  reduction  and (ii) in the case of the GP Canada  Facility,
subject to Section 2.2(c),  reducing each Lender's  outstanding  Term Loan by an
amount  equal  to  such  Lender's  Commitment   Percentage  of  such  reduction.
Simultaneously  with each reduction of the Aggregate  Parent  Commitment  Amount
under this Section,  Parent shall pay the Parent  Commitment  Fee accrued on the
amount by which the Aggregate Parent Commitment Amount has been reduced.

          2.5. Prepayments of Loans

          (a) Voluntary  Prepayments.  A Borrower may, at its option, prepay its
Loans  without  premium or penalty (but subject to Section  3.5), in full at any
time or in part from time to time by notifying the Agent in writing at least one
Business  Day  prior  to the  proposed  prepayment  date,  in the  case of Loans
consisting  of ABR  Advances  and at  least  three  Business  Days  prior to the
proposed  prepayment  date,  in the  case  of  Loans  consisting  of  Eurodollar
Advances,  specifying  whether the Loans to be prepaid  consist of ABR Advances,
Eurodollar  Advances,  or a  combination  thereof,  the Loan to be prepaid,  the
amount to be  prepaid  and the date of  prepayment.  Each such  notice  shall be
irrevocable  and the  amount  specified  in each  such  notice  shall be due and
payable on the date  specified,  together  with accrued  interest to the date of
such payment on the amount prepaid. Upon receipt of such notice, the Agent shall
promptly notify each Lender thereof.  Each partial  prepayment of Loans pursuant
to this subsection  shall be in an aggregate  principal  amount of $1,000,000 or
such amount plus a whole  multiple of $500,000 in excess  thereof,  or, if less,



the outstanding  principal  balance of the Revolving Credit Loans or Term Loans,
as the case may be. After giving effect to any partial  prepayment  with respect
to Eurodollar  Advances which were made (whether as the result of a borrowing or
a conversion)  to such Borrower on the same date and which had the same Interest
Period,  the outstanding  principal  balance of such  Eurodollar  Advances shall
exceed  (subject to Section 3.3) $1,000,000 or such amount plus a whole multiple
of $100,000 in excess thereof.

          (b)  Mandatory  Prepayments  of  Revolving  Credit  Loans  Relating to
Termination  of the  Commitments  and  Reductions  of the  Aggregate  Commitment
Amount.  Upon the  termination of the Parent  Commitments of all of the Lenders,
Parent shall prepay the outstanding  principal  balance of all Revolving  Credit
Loans and deposit into the Cash  Collateral  Account an amount which would cause
the  balance  on deposit  in the Cash  Collateral  Account to equal or exceed an
amount  equal to the  Letter  of  Credit  Exposure  of all  Lenders.  Upon  each
reduction of the Aggregate  Parent  Commitment  Amount,  if the Aggregate Parent
Credit  Exposure  would  exceed the  Aggregate  Parent  Commitment  Amount as so
reduced,  Parent shall (unless the Aggregate  Parent Credit  Exposure  would not
exceed the Aggregate Parent  Commitment  Amount as so reduced) either (A) prepay
the  applicable  Revolving  Credit  Loans,  or (B) make a deposit  into the Cash
Collateral  Account,  or both, so that the Aggregate Parent Commitment Amount as
so reduced  plus the  balance on deposit in the Cash  Collateral  Account  would
exceed the  Aggregate  Parent  Credit  Exposure.  To the  extent  any  mandatory
reduction of the  Aggregate GP Canada  Credit  Exposure is required  pursuant to
Section  2.4,  subject to  Section  2.2(c),  such  reduction  shall be  effected
pursuant to a mandatory  prepayment  of the Term Loans in an amount equal to the
amount of such reduction.

          (c) In General.  Simultaneously  with each  prepayment of a Loan,  the
applicable  Borrower  shall  prepay all accrued  interest on the amount  prepaid
through the date of prepayment and any amount required  pursuant to Section 3.10
hereto.  Provided no Default or Event of Default shall have occurred, the Parent
may specify the Loan to which any voluntary prepayment shall be applied.  Unless
otherwise specified by the applicable  Borrower,  each prepayment of Loans shall
first be applied to ABR Advances. If any prepayment or any other payment is made
in respect of any Eurodollar Advance, in whole or in part, prior to the last day
of the  applicable  Interest  Period,  each Borrower,  as applicable,  agrees to
indemnify the Lenders in accordance  with Section 3.5.  Prepayments  of the Term
Loans may not be  reborrowed,  shall  permanently  reduce the amount thereof and
shall be applied to the last maturing installments of such Term Loans in inverse
order of their respective maturities.

          2.6. Use of Proceeds

          (a) Parent agrees that the proceeds of the  Revolving  Credit Loans or
Letters of Credit  shall be used  solely,  directly or  indirectly,  to (i) make
intercompany  advances to  Subsidiaries  to repay the Existing  Bank Debt,  (ii)
finance in part the Learning Technologies  Acquisition and to pay certain of the
fees and expenses in  connection  with such Learning  Technologies  Acquisition,
(iii) to finance in part additional Acquisitions by Parent or one or more of its
Subsidiaries,  (iv) pay all of the Fees of  Parent  due  hereunder,  (v) pay the
reasonable out-of-pocket fees and expenses incurred by Parent in connection with
the Loan  Documents and (vi) for Parent and the Subsidiary  Guarantors'  working
capital and general  corporate  purposes not  inconsistent  with the  provisions
hereof. Notwithstanding anything to the contrary contained in any Loan Document,
Parent  agrees  that no part of the  proceeds  of any  Revolving  Credit Loan or
Letter of Credit  will be used,  directly  or  indirectly,  for a purpose  which
violates any law, including the provisions of Regulations T, U or X of the Board
of Governors of the Federal Reserve System, as amended.



          (b) GP Canada agrees that the proceeds of the Term Loans shall be used
solely, directly or indirectly, to (i) finance in part the Learning Technologies
Acquisition  as it relates to assets located in Canada and to pay certain of the
fees and expenses in  connection  with such Learning  Technologies  Acquisition,
(ii)  pay  all of the  Fees  of GP  Canada  due  hereunder,  and  (iii)  pay the
reasonable  out-of-pocket  fees and expenses incurred by GP Canada in connection
with the Loan Documents.  Notwithstanding  anything to the contrary contained in
any Loan  Document,  GP Canada  agrees that no part of the  proceeds of any Term
Loan will be used, directly or indirectly, for a purpose which violates any law,
including the  provisions of  Regulations T, U or X of the Board of Governors of
the Federal Reserve System, as amended.

          2.7. Letter of Credit Sub-Facility

          (a) Subject to the terms and conditions of this Agreement, the Issuing
Bank  agrees,  in reliance on the  agreement  of the other  Lenders set forth in
Section  2.8,  to issue  standby  letters  of credit  (the  "Standby  Letters of
Credit") or commercial  (trade) letters of credit (the "Trade Letters of Credit"
and,  together  with the  Standby  Letters of Credit,  and the letters of credit
currently  outstanding (the "Existing  L/C's")and issued by the Issuing Bank for
the account of Parent or Physics described on Schedule 2.7 hereto,  the "Letters
of Credit")  denominated in Dollars during the Parent  Commitment Period for the
account of Parent,  provided that, immediately after the issuance of each Letter
of Credit,  (i) the Letter of Credit Exposure of all Lenders (whether or not the
conditions  for  drawing  under any Letter of Credit  have or may be  satisfied)
would not exceed the Letter of Credit Commitment  Amount, and (ii) the Aggregate
Parent Credit Exposure would not exceed the Aggregate Parent Commitment  Amount.
Each Standby  Letter of Credit shall have an expiration  date which shall be not
later than the  earlier of (i) 365 days  after the date of  issuance  thereof or
(ii) sixty days before the Parent  Maturity  Date.  Each Trade  Letter of Credit
shall have an  expiration  date which shall be not later than the earlier of (i)
180 days after the date of issuance thereof  (although any such Letter of Credit
shall be renewable for an  additional  365 day period but in no event later than
the Parent Maturity Date) or (ii) sixty days before the Parent Maturity Date. No
Letter of Credit  shall be issued if the  Agent,  or any Lender by notice to the
Agent no later than 1:00 p.m. one Business  Day prior to the  requested  date of
issuance of such Letter of Credit,  shall have determined that any condition set
forth in Sections 5 or 6 has not been satisfied.

          (b) Each Letter of Credit shall be issued for the account of Parent in
support of an  obligation  of Parent or a  Subsidiary  (other than GP Canada) in
favor of a  beneficiary  who has requested the issuance of such Letter of Credit
as a condition to a transaction  entered into in connection with the Parent,  or
Subsidiary's  ordinary course of business.  Parent shall give the Agent a Letter
of Credit Request for the issuance of each Letter of Credit by 11:00 a.m., three
Business  Days prior to the  requested  date of issuance.  Each Letter of Credit
Request shall be  accompanied  by the Issuing Bank's  standard  Application  and
Agreement for such Letter of Credit (each, a "Reimbursement Agreement") executed
by an Authorized  Signatory of Parent,  and shall specify (i) the beneficiary of
such Letter of Credit and the obligations of Parent or of a Subsidiary Guarantor
in respect of which such Letter of Credit is to be issued, (ii) Parent' proposal
as to the  conditions  under  which a drawing  may be made under such  Letter of
Credit  and the  documentation  to be  required  in respect  thereof,  (iii) the
maximum  amount  to be  available  under  such  Letter of  Credit,  and (iv) the
requested  dates of  issuance  and  expiration.  Upon  receipt of such Letter of
Credit Request from Parent, the Agent shall promptly notify the Issuing Bank and
each other Lender thereof.  Each Letter of Credit shall be in form and substance
reasonably  satisfactory  to the Issuing Bank, with such provisions with respect
to the  conditions  under  which  a  drawing  may be  made  thereunder  and  the
documentation  required  in respect of such  drawing as the  Issuing  Bank shall
reasonably require.  Each Letter of Credit shall be used solely for the purposes



described therein.  The Issuing Bank shall, on the proposed date of issuance and
subject to the terms and  conditions of the  Reimbursement  Agreement and to the
other terms and  conditions of this  Agreement,  issue the  requested  Letter of
Credit.

          (c) Each  payment by the Issuing  Bank of a draft drawn under a Letter
of Credit  shall give rise to an  obligation  on the part of Parent to reimburse
the Issuing Bank immediately for the amount thereof.

          (d)  Notwithstanding  anything to the contrary  contained herein or in
any  Reimbursement  Agreement,  to the extent  that the terms of this  Agreement
shall be inconsistent with the terms of such Reimbursement  Agreement, the terms
of this Agreement shall govern.

          (e)  It  is  expressly   agreed  that  as  to  the   Existing   L/C's,
notwithstanding  the fact that some of such  L/C's may have been  issued for the
account of Physics and were executed in connection  with the Existing Bank Debt,
and  notwithstanding the fact that such Existing L/C's were issued in connection
with the Existing  Bank Debt,  for purposes of this  Agreement,  Parent shall be
obligated for all reimbursement and other obligations in connection therewith as
if such Existing L/C's were issued pursuant to this Agreement  (provided,  that,
where  Physics  was the  account  party with  respect to such  Exisiting  L/C's,
Physics shall nonethelsess  remain obligated with Parent, on a joint and several
basis,  in  connection  therefor).  To the extent the Agent or the Issuing  Bank
determines that the provisions of any documents  executed in connection with the
Existing  Bank Debt would be required to effect the intent of this  subparagraph
2.7(e),  such documents and provisions  (but only such documents and provisions)
shall  remain in full force and effect as long as the Agent or the Issuing  Bank
deems necessary to effect the provisions of htis subparagraph 2.7(e).;

          2.8. Letter of Credit Participation and Funding Commitments

          (a) Each Lender hereby unconditionally, irrevocably and severally (and
not  jointly)  for itself  only and  without  any notice to or the taking of any
action  by  such  Lender,  takes  an  undivided  participating  interest  in the
obligations  of the  Issuing  Bank under and in  connection  with each Letter of
Credit in an amount equal to such Lender's Parent  Commitment  Percentage of the
amount of such Letter of Credit. Each Lender shall be liable to the Issuing Bank
for its Parent  Commitment  Percentage of the  unreimbursed  amount of any draft
drawn and honored under each Letter of Credit.  Each Lender shall also be liable
for an amount equal to the product of its Parent  Commitment  Percentage and any
amounts paid by Parent pursuant to Section 2.7(c) and 2.9 that are  subsequently
rescinded  or  avoided,  or  must  otherwise  be  restored  or  returned.   Such
liabilities  shall be unconditional  and without regard to the occurrence of any
Default or Event of Default or the compliance by Parent or GP Canada with any of
its obligations under the Loan Documents.

          (b) The Issuing  Bank will  promptly  notify the Agent,  and the Agent
will promptly  notify each Lender  (which notice shall be promptly  confirmed in
writing) of the date and the amount of any draft  presented  under any Letter of
Credit with respect to which full reimbursement of payment is not made by Parent
as provided in Section 2.7(c),  and forthwith upon receipt of such notice,  such
Lender  (other than the  Issuing  Bank in its  capacity as a Lender)  shall make
available to the Agent for the account of the Issuing Bank its Parent Commitment
Percentage of the amount of such  unreimbursed  draft at the office of the Agent
specified  in  Section  11.2,  in  lawful  money  of the  United  States  and in
immediately  available funds, before 4:00 p.m., on the day such notice was given
by the Agent,  if the relevant notice was given by the Agent at or prior to 1:00
p.m.,  on such day,  and before  12:00 noon,  on the next  Business  Day, if the
relevant  notice was given by the Agent after 1:00 p.m.,  on such day. The Agent
shall  distribute  the payments made by each such Lender (other than the Issuing



Bank in its capacity as a Lender) pursuant to the immediately preceding sentence
to the Issuing Bank  promptly  upon  receipt  thereof in like funds as received.
Each such Lender  shall  indemnify  and hold  harmless the Agent and the Issuing
Bank from and against any and all losses, liabilities (including liabilities for
penalties),  actions, suits,  judgments,  demands, costs and expenses (including
reasonable  attorneys' fees and expenses and an  administration  fee of not less
than $100 payable to the Issuing  Bank as the issuer of the  relevant  Letter of
Credit)  resulting  from any failure on the part of such  Lender to provide,  or
from any delay in providing,  the Agent with such Lender's Commitment Percentage
of the amount of any payment  made by the Issuing  Bank under a Letter of Credit
in accordance with this subsection (b) (except in respect of losses, liabilities
or other  obligations  suffered by the  Issuing  Bank  resulting  from the gross
negligence or willful misconduct of the Issuing Bank). If a Lender does not make
available to the Agent when due such Lender's  Parent  Commitment  Percentage of
any  unreimbursed  payment  made by the  Issuing  Bank  under a Letter of Credit
(other than payments made by the Issuing Bank by reason of its gross  negligence
or willful  misconduct),  such Lender  shall be required to pay  interest to the
Agent for the account of the Issuing  Bank on such  Lender's  Parent  Commitment
Percentage  of such payment at a rate of interest per annum equal to the Federal
Funds Rate for the first three days after the due date of such payment until the
date such  payment is received  by the Agent and the Federal  Funds Rate plus 2%
thereafter.  The Agent shall  distribute  such interest  payments to the Issuing
Bank upon receipt thereof in like funds as received.

          (c) Whenever the Agent is reimbursed by Parent, for the account of the
Issuing Bank, for any payment under a Letter of Credit and such payment  relates
to an amount  previously  paid by a Lender in respect  of its Parent  Commitment
Percentage of the amount of such payment under such Letter of Credit,  the Agent
(or the  Issuing  Bank,  to the  extent  that the Agent has paid the same to the
Issuing  Bank) will pay over such payment to such Lender (i) before 4:00 p.m. on
the day such payment from Parent is received,  if such payment is received at or
prior to 1:00 P.M. on such day, or (ii) before 12:00 noon on the next succeeding
Business  Day, if such payment from Parent is received  after 12:00 p.m. on such
day.

          2.9. Absolute Obligation With Respect to Letter of Credit Payments

          (a) The payment of drafts  under any Letter of Credit shall be made in
accordance  with the terms of such Letter of Credit and the Uniform  Customs and
Practice for Documentary  Credits of the  International  Chamber of Commerce No.
500, as adopted or amended from time to time. The Issuing Bank shall be entitled
to honor any drafts and accept any documents  presented to it by the beneficiary
of such Letter of Credit in  accordance  with the terms of such Letter of Credit
and believed by the Issuing  Bank in good faith to be genuine.  The Issuing Bank
shall not have any duty to inquire as to the  accuracy  or  authenticity  of any
draft or other  drawing  documents  which may be  presented  to it, but shall be
responsible only to determine in accordance with customary  commercial practices
that the  documents  which  are  required  to be  presented  before  payment  or
acceptance  of a draft under any Letter of Credit have been  delivered  and that
they comply on their face with the requirements of that Letter of Credit.

          (b) Parent's  obligation to reimburse the Agent for the account of the
Issuing  Bank in  respect  of a Letter of Credit  for each  payment  under or in
respect of such Letter of Credit shall be absolute and  unconditional  under any
and all circumstances  and irrespective of any set-off,  counterclaim or defense
to payment  which  Parent may have or have had against the  beneficiary  of such
Letter of Credit,  the Agent,  the  Issuing  Bank,  as issuer of such  Letter of
Credit,  any Lender or any other  Person,  including  any  defense  based on the
failure of any  drawing to  conform to the terms of such  Letter of Credit,  its
lack of knowledge of the issuance of such Letter of Credit, any drawing document



proving  to be  forged,  fraudulent  or  invalid,  or  the  legality,  validity,
regularity or  enforceability  of such Letter of Credit;  provided,  that,  with
respect to any Letter of Credit,  the  foregoing  shall not  relieve the Issuing
Bank of any liability it may have to Parent for any actual damages  sustained by
Parent  arising  from a wrongful  payment  under such Letter of Credit made as a
result of the Issuing Bank's gross negligence or willful misconduct.

          2.10. Payments

          (a) Each payment, including each prepayment, of principal and interest
on the Loans, of the Parent Commitment Fee, the Letter of Credit Commissions and
of all of the other fees to be paid to the Agent and the  Lenders in  connection
with this Agreement (the Parent Commitment Fee, the Letter of Credit Commissions
and the additional  Letter of Credit fees and the Letter of Credit fronting fees
referred  to in Section  3.2(b),  together  with all of such other  fees,  being
sometimes  hereinafter  collectively referred to as the "Fees") shall be made by
the  applicable  Borrower prior to 12:00 noon on the date such payment is due to
the Agent for the  account  of the  applicable  Lenders  at the  Agent's  office
specified in Section 11.2, in each case in lawful money of the United States, in
immediately  available funds and without set-off or  counterclaim.  As between a
Borrower and the Lenders, any payment by a Borrower to the Agent for the account
of the Lenders  shall be deemed to be payment by such  Borrower to the  Lenders.
The  failure  of a  Borrower  to make any such  payment  by such time  shall not
constitute a Default,  provided that such payment is made on such due date,  but
any such  payment made after 12:00 noon on such due date shall be deemed to have
been made on the next  Business Day for the purpose of  calculating  interest on
amounts  outstanding  on the Loans.  Subject to Section  9.2(b),  promptly  upon
receipt by the Agent of each payment,  including  each  prepayment,  pursuant to
this  Section,  the Agent shall remit such  payment in like funds as received as
follows:  (a) in the case of the Parent Facility,  (i) in the case of the Parent
Commitment Fees and the Letter of Credit  Commissions,  to each Lender according
to its  Parent  Commitment  Percentage,  and (ii) in the case of  principal  and
interest on the Revolving Credit Loans, to each Lender pro rata according to its
Parent  Outstanding  Percentage  of the amount of principal or interest,  as the
case  may be,  which  is then due and  payable  to the  Lenders  on  account  of
Revolving  Credit  Loans,  (b) in the case of the GP  Canada  Facility,  to each
Lender  according  to its GP  Canada  Outstanding  Percentage  of the  amount of
principal  or  interest,  as the case may be,  which is due and  payable  to the
Lenders on account of Term Loans.

          (b)  If  any  payment   hereunder,   under  the  Notes  or  under  any
Reimbursement  Agreement  shall  be due  and  payable  on a day  which  is not a
Business  Day,  the due  date  thereof  (except  as  otherwise  provided  in the
definition  of Interest  Period)  shall be extended to the next Business Day and
(except  with  respect to  payments  in respect of the Fees)  interest  shall be
payable at the applicable rate specified herein during such extension, provided,
however that if such next Business Day is after (i) the Parent  Maturity Date in
the case of  payments in  connection  with the Parent  Facility,  or (ii) the GP
Canada  Maturity Date in the case of payments in  connection  with the GP Canada
Facility,  any such payment shall be due on the immediately  preceding  Business
Day.  However,  in the  case  of  the GP  Canada  Facility,  if the  immediately
preceding  Business  Day is not at least  five  years  and one day  after the GP
Canada  Borrowing  Date,  the  payment(s)  shall be due and  payable on the next
Business  Day  which is at least  five  years  and one day  after  the GP Canada
Borrowing Date.

          2.11. Cash Collateral Account

          At, or at any time before, the time Parent shall be required to make a
deposit into the Cash Collateral Account, the Agent shall establish and maintain
at its offices at 1185 Avenue of the Americas, New York, New York in the name of
the Parent but under the sole dominion and control of the Agent, a separate cash



collateral  account  designated as "GP Strategies  Corporation  Cash  Collateral
Account"  (collectively the "Cash Collateral Account").  Parent may from time to
time make one or more deposits into the Cash Collateral  Account.  Parent hereby
pledges to the Agent for its  benefit,  the benefit of the Issuing  Bank and the
pro rata  benefit of the Lenders,  a Lien on and  security  interest in the Cash
Collateral  Account  and all sums at any time and from  time to time on  deposit
therein (the Cash Collateral Account, together with all sums on deposit therein,
being sometimes hereinafter  collectively referred to as the "Cash Collateral"),
as  collateral  security  for the prompt  payment  in full when due,  whether at
stated  maturity,  by acceleration  or otherwise of all the Parent  Obligations.
Parent  agrees  that at any time and from time to time at its  expense,  it will
promptly execute and deliver to the Agent any further instruments and documents,
and take any  further  actions,  that may be  necessary  or that the  Agent  may
reasonably  request,  in order to perfect  and  protect  any  security  interest
granted or purported to be granted hereby or to enable the Agent to exercise and
enforce its rights and remedies  hereunder with respect to any Cash  Collateral.
Parent agrees that it will not (i) sell or otherwise  dispose of any of the Cash
Collateral,  or (ii)  create  or  permit  to exist any Lien upon any of the Cash
Collateral,  except for Permitted  Liens.  Parent hereby  authorizes  the Agent,
promptly  after each  drawing  under any Letter of Credit  shall  become due and
payable,  to apply any and all cash on  deposit in the Cash  Collateral  Account
towards the  reimbursement  of the Issuing  Bank for all sums paid in respect of
such  drawing,  and all other  Parent  Obligations  which  shall then be due and
owing.

          2.12. Defaulting Lender

          (a) Notwithstanding  anything to the contrary herein, in the event any
Lender (x) has refused (which refusal constitutes a breach by such Lender of its
obligations  under this  Agreement) to make available its portion of any Loan or
(y) notifies  either the Agent or any  Borrower  that it does not intend to make
available  its portion of any Loan (if the actual  refusal  would  constitute  a
breach by such Lender of its obligations  under this Agreement)  (each a "Lender
Default"),  all rights and  obligations  hereunder of such Lender (a "Defaulting
Lender")  as to which a Lender  Default  is in effect  and of the other  parties
hereto shall be modified to the extent of the express provisions of this Section
2.12 while such Lender Default remains in effect.

          (b) Loans shall be incurred pro rata from Lenders (the "Non-Defaulting
Lenders") which are not Defaulting Lenders based on their respective  Commitment
Percentages  with respect to such Loans,  and no  Commitment  Percentage  of any
Lender or any pro rata share of any Loans  required to be advanced by any Lender
shall be  increased  as a result of such  Lender  Default.  Amounts  received in
respect  of  principal  of any type of Loans  shall be  applied  to  reduce  the
applicable Loans of each Lender pro rata based on (i) with respect to the Parent
Facility,  the Parent Outstanding Percentage at the time of such application and
(ii) with respect to the GP Canada Facility,  subject to Section 2.2(c),  the GP
Canada Outstanding  Percentage at the time of such application;  provided,  that
such amount shall not be applied to any Loans of a Defaulting Lender at any time
when,  and  to  the  extent  that,   the  aggregate   amount  of  Loans  of  any
Non-Defaulting Lender exceeds such Non-Defaulting Lender's Commitment Percentage
of all Loans then outstanding.

          (c) A Defaulting  Lender shall not be entitled to give instructions to
the Agent or to approve, disapprove,  consent to or vote on any matters relating
to this  Agreement and the other Loan  Documents.  All  amendments,  waivers and
other  modifications  of this Agreement and the other Loan Documents may be made
without  regard to a Defaulting  Lender and, for purposes of the  definition  of
"Required  Lenders",  a Defaulting Lender shall be deemed not to be a Lender and
not to have Loans outstanding.




          (d) Other than as expressly set forth in this Section 2.12, the rights
and  obligations of a Defaulting  Lender  (including,  without  limitation,  the
obligation  to indemnify  the Agent) and the other  parties  hereto shall remain
unchanged.  To the extent the Borrower  incurs any costs  directly  related to a
repayment  under Section  2.3(c),  such  Defaulting  Lender shall reimburse such
Borrower  for all such costs.  Nothing in this  Section  2.12 shall be deemed to
release any Defaulting  Lender from its obligations under this Agreement and the
other Loan Documents, shall alter such obligations, shall operate as a waiver of
any default by such Defaulting Lender  hereunder,  or shall prejudice any rights
which any  Borrower,  the Agent or any Lender may have  against  any  Defaulting
Lender as a result of any default of such Defaulting Lender hereunder.

          (e) In the event a Defaulting  Lender cures to the satisfaction of the
Agent the  breach  which  caused a Lender to become a  Defaulting  Lender,  such
Defaulting Lender shall no longer be a Defaulting Lender and shall be treated as
a Lender under this Agreement.

3.    INTEREST, FEES, YIELD PROTECTIONS, ETC.

          3.1. Interest Rate and Payment Dates

          (a) Prior to Maturity.  Except as otherwise provided in Section 3.1(b)
and 3.1(c),  prior to maturity,  the Revolving Credit Loans and Term Loans shall
bear interest on the  outstanding  principal  balance  thereof at the applicable
interest rate or rates per annum set forth below:

            ADVANCES                                RATE

      Each Parent ABR Advance                Alternate Base Rate plus
                                             the Applicable Margin.

      Each GP Canada ABR Advance             Alternate Base Rate.

      Each Parent Eurodollar                 Eurodollar Rate for the
       Advance                               applicable   Interest  Period  plus
                                             the Applicable Margin.

      Each GP Canada Eurodollar              Eurodollar Rate for the
       Advance                               applicable Interest Period plus 2%.

            (b) Late Charges.  Upon the occurrence and during the continuance of
an Event of Default,  the unpaid principal balance of the Revolving Credit Loans
and Term Loans  shall  bear  interest,  payable  on demand,  at a rate per annum
(whether  before or after the entry of a judgment  thereon) equal to 2% plus the
rate which would otherwise be applicable  under Section 3.1(a),  and any overdue
Reimbursement  Obligation,  interest  or other  amount  payable  under  the Loan
Documents shall bear interest,  payable on demand,  at a rate per annum (whether
before or after the entry of a judgment  thereon)  equal to the  Alternate  Base
Rate plus the Applicable Margin applicable to ABR Advances plus 2%.

            (c) Highest  Lawful Rate. At no time shall the interest rate payable
on the Loans of any Lender, together with the Fees and all other amounts payable
under the Loan Documents to such Lender, to the extent the same are construed to
constitute  interest,  exceed the Highest Lawful Rate applicable to such Lender.
If with respect to any Lender for any period during the term of this  Agreement,
any amount paid to such Lender under the Loan Documents,  to the extent the same
shall  (but for the  provisions  of this  Section)  constitute  or be  deemed to



constitute  interest,  would exceed the maximum amount of interest  permitted by
the Highest  Lawful Rate  applicable  to such  Lender  during such period  (such
amount  being  hereinafter  referred to as an  "Unqualified  Amount"),  then (i)
subject to Section 2.2(c),  such Unqualified Amount shall be applied or shall be
deemed to have been  applied as a prepayment  of the Loans of such  Lender,  and
(ii) if in any subsequent period during the term of this Agreement,  all amounts
payable under the Loan  Documents to such Lender in respect of such period which
constitute  or shall be deemed  to  constitute  interest  shall be less than the
maximum amount of interest  permitted by the Highest  Lawful Rate  applicable to
such Lender during such period,  then the applicable  Borrower shall pay to such
Lender, as interest and not in repayment of principal, in respect of such period
an amount (each a "Compensatory  Interest Payment") equal to the lesser of (x) a
sum which,  when added to all such  amounts,  would equal the maximum  amount of
interest  permitted by the Highest Lawful Rate  applicable to such Lender during
such period,  and (y) an amount equal to the  Unqualified  Amount less all other
Compensatory Interest Payments made in respect thereof.

          (d) Interest Act Compliance. For purpose of the Interest Act (Canada),
(i) whenever any interest or fee under this Agreement is calculated using a rate
based on a year of 360 days or 365 days, as the case may be, the rate determined
pursuant to such calculation, when expressed as an annual rate, is equivalent to
(x) the applicable rate based on a year of 360 days or 365 days, as the case may
be, (y)  multiplied  by the actual  number of days in the calendar year in which
the period for which such interest or fee is payable (or  compounded)  ends, and
(z)  divided by 360 or 365,  as the case may be,  (ii) the  principle  of deemed
reinvestment of interest does not apply to any interest  calculation  under this
Agreement,  and (iii) the rates of interest  stipulated  in this  Agreement  are
intended to be nominal rates and not effective rates or yields.

          (e) In General.  Interest on ABR Advances and on  Eurodollar  Advances
shall be calculated on the basis of a 360-day year, in each case, for the actual
number of days elapsed. Except as otherwise provided in Section 3.1(b), interest
shall be payable in arrears on each Interest  Payment Date and upon each payment
(including  prepayment)  of the Loans.  Any change in the  interest  rate on the
Loans resulting from a change in the Alternate Base Rate or reserve requirements
shall  become  effective  as of the opening of business on the day on which such
change shall become effective.  The Agent shall, as soon as practicable,  notify
each Borrower and the Lenders of the effective  date and the amount of each such
change in the Fleet Rate,  but any failure to so notify  shall not in any manner
affect the  obligation  of Parent and GP Canada to pay  interest on the Loans in
the amounts and on the dates required.  Each determination of the Alternate Base
Rate or a  Eurodollar  Rate by the Agent  pursuant  to this  Agreement  shall be
conclusive  and  binding on all  parties  hereto  absent  manifest  error.  Each
Borrower  acknowledges  that to the extent  interest  payable on ABR Advances is
based on the  Fleet  Rate,  such  rate is only one of the  bases  for  computing
interest on loans made by the  Lenders,  and by basing  interest  payable on ABR
Advances on the Fleet Rate,  the Lenders have not  committed to charge,  and the
Borrowers  have not in any way bargained  for,  interest based on a lower or the
lowest  rate at which the  Lenders  may now or in the future make loans to other
borrowers.

          3.2. Fees

          (a) Parent  Commitment Fee. Parent agrees to pay to the Agent, for the
account of the  Lenders  in  accordance  with each  Lender's  Parent  Commitment
Percentage,  a fee (the "Parent  Commitment Fee"),  during the Parent Commitment
Period,  at a rate per  annum  equal to the  Applicable  Fee  Percentage  on the
average daily Available  Parent  Commitment  Amount.  The Parent  Commitment Fee
shall be  payable  quarterly  in arrears  on the last day of each  March,  June,
September and December of each year,  commencing on the first such day following



the Effective  Date,  and ending on the date that the Parent  Commitments  shall
expire or otherwise terminate.  The Parent Commitment Fee shall be calculated on
the basis of a 360 day year for the actual number of days elapsed.

          (b) Letter of Credit  Commissions;  Fronting Fees and Additional Fees.
Parent  agrees  to pay to (i) the  Agent,  for the  account  of the  Lenders  in
accordance with each Lender's Parent  Commitment  Percentage,  commissions  (the
"Letter of Credit  Commissions")  with  respect to the Letters of Credit for the
period from and  including the date of issuance of each thereof to and including
the  expiration  date thereof,  at a rate per annum equal to (x) with respect to
Standby Letters of Credit,  the Applicable Fee Percentage  applicable thereto in
effect on the date of issuance thereof, and (y) with respect to Trade Letters of
Credit the Applicable Fee  Percentage  applicable  thereto (but in no event less
than $75) in effect on the date of issuance thereof, in each case on the average
daily maximum  amount  available  under any  contingency  to be drawn under such
Letter of Credit, and (ii) to the Issuing Bank for its own account, (x) a Letter
of Credit  fronting fee in an amount  equal to the original  face amount of each
Letter of Credit  multiplied  by one  eighth of one  percent  (1/8%)  per annum,
payable upon  issuance of each such Letter of Credit,  and (y) its standard fees
and charges  customarily  charged to customers similar to Parent with respect to
any Letter of Credit.  The Letter of Credit  Commissions shall be (A) calculated
on the basis of a 360-day  year for the actual  number of days  elapsed  and (B)
payable quarterly in arrears on the last day of each March, June,  September and
December of each year and on the Parent Maturity Date.

          (c) Agent's Fees. The Borrowers,  on a joint and several basis,  agree
to pay to the Agent, for its own account, such other fees as have been agreed to
in writing by one or more Borrower and the Agent.

          3.3. Conversions

          (a) A Borrower  may elect from time to time to convert  one or more of
its  Eurodollar  Advances  to ABR  Advances  by  giving  the  Agent at least one
Business Day's prior irrevocable notice of such election, specifying the Advance
to be converted, provided, that any such conversion of Eurodollar Advances shall
only be made on the last  day of the  Interest  Period  applicable  thereto.  In
addition, a Borrower may elect from time to time to convert its (i) ABR Advances
to Eurodollar  Advances and (ii) Eurodollar  Advances to new Eurodollar Advances
by selecting a new Interest Period therefor, in each case by giving the Agent at
least three Business  Days' prior  irrevocable  notice of such election,  in the
case of a conversion  to  Eurodollar  Advances,  specifying  the amount to be so
converted and the initial  Interest Period relating  thereto,  provided that any
such  conversion of ABR Advances to Eurodollar  Advances shall only be made on a
Business Day and any such  conversion of Eurodollar  Advances to new  Eurodollar
Advances shall only be made on the last day of the Interest Period applicable to
the  Eurodollar  Advances  which  are to be  converted  to such  new  Eurodollar
Advances.  Each  such  notice  shall be  irrevocable  and  shall be given by the
delivery by telecopy of a Notice of Conversion  (confirmed promptly,  and in any
event within five  Business  Days),  by the delivery to the Agent of a Notice of
Conversion manually signed by the applicable Borrower.  The Agent shall promptly
provide the applicable  Lenders with notice of each such election.  Advances may
be  converted  pursuant to this Section in whole or in part,  provided  that the
amount to be converted by a Borrower to each Eurodollar Advance, when aggregated
with  any  Eurodollar  Advance  to be  made  to such  Borrower  on such  date in
accordance  with Section 2.3 and having the same  Interest  Period as such first
Eurodollar  Advance,  shall equal no less than  $1,000,000 or such amount plus a
whole multiple of $100,000 in excess thereof.

          (b) Notwithstanding  anything in this Agreement to the contrary,  upon
the occurrence  and during the  continuance of a Default or an Event of Default,
no Borrower shall have any right to elect to convert any existing ABR Advance to



a new Eurodollar Advance or to convert any existing  Eurodollar Advance to a new
Eurodollar  Advance.  In such event,  all ABR  Advances  shall be  automatically
continued as ABR Advances and all  Eurodollar  Advances  shall be  automatically
converted to ABR Advances on the last day of the Interest  Period  applicable to
such Eurodollar Advance.

          (c) Each conversion shall be effected by each Lender by reflecting the
Type of Loan  from  the  Advance  being  converted  to the  new ABR  Advance  or
Eurodollar  Advance,  as the case may be,  (it  being  understood  that any such
conversion shall not constitute a borrowing.  Each conversion of an Advance does
not reflect a repayment of the converted Advance or an additional borrowing, but
a continuation of the original obligation in full force and effect.

          3.4. Concerning Interest Periods

          Notwithstanding any other provision of any Loan Document:

          (a) If the applicable Borrower shall have failed to elect a Eurodollar
Advance  under  Section 2.3 or 3.3, as the case may be, in  connection  with any
borrowing of new Loans or expiration  of an Interest  Period with respect to any
existing Eurodollar  Advance,  the amount of the Loans subject to such borrowing
or such existing Eurodollar Advance shall thereafter be a Eurodollar Advance for
one or more  Interest  Periods of one month  until such time,  if any,  as a new
Eurodollar Advance shall have been elected pursuant to Section 3.3.

          (b) No  Interest  Period  selected  in  respect  of the  borrowing  or
conversion of any Eurodollar Advance shall end after the Parent Maturity Date in
the case of the Parent  Facility or the GP Canada  Maturity  Date in the case of
the GP Canada Facility.

          (c) The  Borrowers  shall not be  permitted  to have more than  twenty
Eurodollar  Advances  outstanding  at any one time,  it being  agreed  that each
borrowing of a Eurodollar  Advance pursuant to a single Borrowing  Request shall
constitute the making of one  Eurodollar  Advance for the purpose of calculating
such limitation.

          3.5. Indemnification for Loss

          Notwithstanding  anything  contained  herein  to  the  contrary,  if a
Borrower shall fail to borrow or convert on a Borrowing Date or Conversion  Date
after it shall have given  notice to do so in which it shall  have  requested  a
Eurodollar  Advance,  or if a Eurodollar  Advance  shall be  terminated  for any
reason prior to the last day of the Interest Period applicable  thereto,  or if,
while a Eurodollar  Advance is outstanding,  any repayment or prepayment of such
Eurodollar Advance is made for any reason (including as a result of acceleration
or illegality)  on a date which is prior to the last day of the Interest  Period
applicable thereto,  such Borrower agrees to indemnify each Lender against,  and
to pay on demand directly to such Lender,  any loss or expense  suffered by such
Lender as a result of such failure to borrow or convert, termination,  repayment
or prepayment, including an amount, if greater than zero, equal to:

            A  x  (B-C)  x   D
                            360

where:

"A" equals such Lender's pro rata share of the Affected Principal Amount;



"B" equals the Eurodollar Rate  (expressed as a decimal),  applicable to such
Eurodollar Advances;

"C" equals the Eurodollar Rate  (expressed as a decimal),  in effect on or about
the  first  day  of the  applicable  Remaining  Interest  Period,  based  on the
applicable  rates offered or bid, as the case may be, on or about such date, for
deposits in an amount equal approximately to such Lender's pro rata share of the
Affected  Principal  Amount with an Interest Period equal  approximately  to the
applicable Remaining Interest Period, as determined by such Lender;

"D" equals the number of days from and including the first day of the applicable
Remaining  Interest  Period  to but  excluding  the last  day of such  Remaining
Interest Period;

and any other  out-of-pocket loss or expense (including any internal  processing
charge customarily charged by such Lender) suffered by such Lender in connection
with such  Eurodollar  Advance,  including in liquidating or employing  deposits
acquired to fund or maintain  the funding of its pro rata share of the  Affected
Principal  Amount,  or  redeploying  funds  prepaid or repaid,  in amounts which
correspond  to its  pro  rata  share  of the  Affected  Principal  Amount.  Each
determination  by the  Agent  or a  Lender  pursuant  to this  Section  shall be
conclusive and binding on each Borrower absent manifest error.

          3.6. Capital Adequacy

          If the amount of capital  required or expected to be maintained by any
Lender or the  Issuing  Bank or any  Person  directly  or  indirectly  owning or
controlling such Lender or the Issuing Bank (each a "Control Person"),  shall be
affected by the occurrence of a Regulatory Change and such Lender or the Issuing
Bank shall have determined  that such  Regulatory  Change shall have had or will
thereafter  have the effect of reducing (i) the rate of return on such Lender's,
the Issuing Bank's or such Control Person's capital,  or (ii) the asset value to
such Lender,  the Issuing Bank or such Control  Person of the  Revolving  Credit
Loans made or maintained by such Lender, or of the Reimbursement  Obligations or
any participation  therein, in any case to a level below that which such Lender,
the Issuing Bank or such Control Person could have achieved or would  thereafter
be able to achieve but for such  Regulatory  Change  (after  taking into account
such Lender's,  the Issuing Bank's or such Control Person's  policies  regarding
capital  adequacy) by an amount  deemed by such Lender or the Issuing Bank to be
material to such Lender,  the Issuing Bank or Control Person,  then,  within ten
days after demand by such Lender or the Issuing Bank, each Borrower shall pay to
such Lender,  the Issuing Bank or such Control Person such additional  amount or
amounts as shall be sufficient to  compensate  such Lender,  the Issuing Bank or
such Control Person, as the case may be, for such reduction.

          3.7. Reimbursement for Increased Costs

          If any Lender,  the Agent or the Issuing Bank shall  determine  that a
Regulatory Change:

          (a) does or shall subject it to any Taxes of any kind  whatsoever with
respect to any Eurodollar  Advances or its  obligations  under this Agreement to
make Eurodollar  Advances,  or change the basis of taxation of payments to it of
principal,  interest or any other  amount  payable  hereunder  in respect of its
Eurodollar Advances, or impose on the Agent, the Issuing Bank or such Lender any
other condition  regarding the Letters of Credit including any Taxes required to
be withheld from any amounts  payable under the Loan  Documents  (except for, in
each  case,  imposition  of, or change in the rate of, Tax on the Income of such
Lender); or



                  (b)  does or  shall  impose,  modify  or make  applicable  any
reserve, special deposit, compulsory loan, assessment, increased cost or similar
requirement  against assets held by, or deposits of, or advances or loans by, or
other credit  extended by, or any other  acquisition  of funds by, any office of
such  Lender  in  respect  of its  Eurodollar  Advances  which is not  otherwise
included in the  determination  of a Eurodollar  Rate, or against any Letters of
Credit issued by the Issuing Bank or participated in by any Lender;

and the result of any of the foregoing is to increase the cost to such Lender of
making,  renewing,  converting or  maintaining  its  Eurodollar  Advances or its
commitment to make such Eurodollar Advances,  or to reduce any amount receivable
hereunder in respect of its Eurodollar Advances,  or to increase the cost to the
Issuing Bank of issuing or maintaining  the Letters of Credit or the cost to any
Lender of participating  therein or the cost to the Agent or the Issuing Bank of
performing  its  respective  functions  hereunder with respect to the Letters of
Credit,  then, in any such case, each Borrower shall pay such Lender, the Agent,
or the Issuing Bank, as the case may be, within ten days after demand  therefor,
such additional  amounts as is sufficient to compensate such Lender, the Issuing
Bank or the Agent,  as the case may be, for such additional cost or reduction in
such amount receivable which such Lender,  the Issuing Bank or the Agent, as the
case may be, deems to be material as determined by such Lender, the Issuing Bank
or the  Agent,  as the case may be;  provided,  however,  that  nothing  in this
Section shall require the Borrowers to indemnify the Lenders,  the Agent, or the
Issuing  Bank, as the case may be, with respect to  withholding  Taxes for which
the Borrowers have no obligation under Section 3.10. No failure by any Lender or
the  Agent,  or  the  Issuing  Bank  to  demand,  and  no  delay  in  demanding,
compensation  for any increased  cost shall  constitute a waiver of its right to
demand such compensation at any time. A statement setting forth the calculations
of any  additional  amounts  payable  pursuant to this  Section  submitted  by a
Lender,  the Agent or the Issuing Bank, as the case may be, to a Borrower  shall
be conclusive absent manifest error.

          3.8. Illegality of Funding

          Notwithstanding  any  other  provision  hereof,  if any  Lender  shall
reasonably  determine  that any law,  regulation,  treaty or  directive,  or any
change therein or in the  interpretation or application  thereof,  shall make it
unlawful  for  such  Lender  to make  or  maintain  any  Eurodollar  Advance  as
contemplated by this Agreement,  such Lender shall promptly notify each Borrower
and the  Agent  thereof,  and (i) the  commitment  of such  Lender  to make such
Eurodollar  Advances  or convert  ABR  Advances  to  Eurodollar  Advances  shall
forthwith  be  suspended,  (ii)  such  Lender  shall  fund its  portion  of each
requested  Eurodollar  Advance as an ABR Advance and (iii) such  Lender's  Loans
then  outstanding  as such  Eurodollar  Advances,  if any,  shall  be  converted
automatically  to ABR  Advances  on the last day of the  then  current  Interest
Period applicable  thereto or at such earlier time as may be required by law. If
the  commitment of any Lender with respect to  Eurodollar  Advances is suspended
pursuant to this Section and such Lender shall have  obtained  actual  knowledge
that it is once  again  legal  for such  Lender to make or  maintain  Eurodollar
Advances,  such Lender shall promptly notify the Agent and each Borrower thereof
and,  upon receipt of such notice by each of the Agent and each  Borrower,  such
Lender's commitment to make or maintain Eurodollar Advances shall be reinstated.

          3.9. Substituted Interest Rate

          In  the  event  that  (i)  the  Agent  shall  have  determined  (which
determination shall be conclusive and binding upon each Borrower) that by reason
of circumstances  affecting the interbank  eurodollar market either adequate and
reasonable  means do not exist for  ascertaining  the Eurodollar Rate applicable



pursuant to Section 3.1 or (ii) the  Required  Lenders  shall have  notified the
Agent that they have  determined  (which  determination  shall be conclusive and
binding  on  each  Borrower)  that  the  applicable  Eurodollar  Rate  will  not
adequately and fairly reflect the cost to such Lenders of maintaining or funding
loans  bearing  interest  based on such  Eurodollar  Rate,  with  respect to any
portion  of the  Loans  that a  Borrower  has  requested  be made as  Eurodollar
Advances or Eurodollar  Advances that will result from the requested  conversion
of any  portion  of the  Advances  into  or of  Eurodollar  Advances  (each,  an
"Affected  Advance"),  the Agent shall  promptly  notify each  Borrower  and the
Lenders (by telephone or otherwise, to be promptly confirmed in writing) of such
determination,  on or,  to  the  extent  practicable,  prior  to  the  requested
Borrowing Date or Conversion Date for such Affected Advances. If the Agent shall
give such notice,  (a) any Affected Advances shall be made as ABR Advances,  (b)
the  Advances  (or any  portion  thereof)  that were to have been  converted  to
Affected  Advances  shall be converted  to ABR Advances and (c) any  outstanding
Affected  Advances  shall be  converted,  on the  last  day of the then  current
Interest Period with respect  thereto,  to ABR Advances.  Until any notice under
clauses (i) or (ii),  as the case may be, of this Section has been  withdrawn by
the Agent (by notice to each Borrower  promptly upon either (x) the Agent having
determined that such circumstances  affecting the interbank eurodollar market no
longer exist and that adequate and reasonable means do exist for determining the
Eurodollar Rate pursuant to Section 3.1 or (y) the Agent having been notified by
such Required  Lenders that  circumstances no longer render the Advances (or any
portion thereof)  Affected  Advances,  no further  Eurodollar  Advances shall be
required to be made by the  Lenders,  nor shall any  Borrower  have the right to
convert all or any portion of the Loans to or as Eurodollar Advances.

          3.10. Taxes

          (a)  Payments  to be Free and  Clear.  Except as  otherwise  expressly
required by  applicable  law,  all  payments by each Credit Party under the Loan
Documents  to or for the account of the Agent,  the  Issuing  Bank or any Lender
(each, an "Indemnified Tax Person") shall be made free and clear of, and without
any deduction or withholding for or on account of, any and all present or future
income,  stamp or other  taxes,  levies,  imposts,  duties,  fees,  assessments,
deductions,  withholdings, or other charges of whatever nature, now or hereafter
imposed, levied, collected, withheld, or assessed by any jurisdiction, or by any
department,  agency,  state,  province or other political subdivision thereof or
therein (collectively, "Taxes"), excluding as to any Indemnified Tax Person, (i)
a Tax on the  Income  imposed  on such  Indemnified  Tax  Person  and  (ii)  any
interest,  fees,  additions to tax or penalties  for late payment  thereof (each
such  nonexcluded Tax, an "Indemnified  Tax"). For purposes hereof,  "Tax on the
Income"  shall  mean,  as to any Person,  a Tax imposed by one of the  following
jurisdictions or by any political  subdivision or taxing authority thereof:  (i)
the United States,  (ii) Canada,  (iii) the jurisdiction in which such Person is
organized,  (iv) the  jurisdiction  in which such Person's  principal  office or
lending offices are located; which Tax is an income tax or franchise tax imposed
on all or part of the net  income  or net  profits  of such  Person or which Tax
represents  interest,  fees, or penalties for late payment of such an income tax
or franchise tax.

          (b) Grossing Up of  Payments.  If any Credit Party or any other Person
is required by any law, rule, regulation,  order, directive, treaty or guideline
to make any  deduction or  withholding  (which  deduction or  withholding  would
constitute an Indemnified Tax) from any amount required to be paid by any Credit
Party to or on behalf of an Indemnified Tax Person under any Loan Document, then
(i) such Credit  Party shall pay such  Indemnified  Tax before the date on which
penalties  attach  thereto,  such payment to be made for its own account (if the
liability  to pay is  imposed on such  Credit  Party) or on behalf of and in the
name of such  Indemnified  Tax  Person  (if the  liability  is  imposed  on such
Indemnified Tax Person), and (ii) the sum payable to such Indemnified Tax Person
shall be  increased  as may be  necessary  so that  after  making  all  required



deductions and withholdings (including deductions and withholdings applicable to
additional sums payable under this Section) such Indemnified Tax Person receives
an amount  equal to the sum it would have  received  had no such  deductions  or
withholdings been made; provided,  however, that no such additional amount shall
be  payable  if any such  Taxes are  required  to be paid by reason  only of the
payees having some connection with a Canadian  taxing  jurisdiction,  other than
the receipt of the payments to be made under this  Agreement and the holding and
disposition of the Term Notes issued pursuant to this Agreement. Notwithstanding
the foregoing,  as to the Parent  Facility  only, no additional  amount shall be
required  to be paid to any  Indemnified  Tax Person  under  clause  (ii) of the
preceding  sentence  except  to the  extent  that the  requirement  to deduct or
withhold or the amount thereof is attributable to (i) the introduction after the
Effective  Date of any law, rule or regulation  requiring any Person to withhold
or deduct any amount from any payment under the Loan  Documents in respect of an
Indemnified Tax or (ii) any increase after the Effective Date in the rate of any
such withholding or deduction.

          (c) Other  Taxes.  Each  Credit  Party  agrees,  to pay any current or
future stamp or documentary taxes or any other excise or property taxes, charges
or similar  levies  that  arise  from any  payment  made  hereunder  or from the
execution,  delivery  or  registration  of,  or  any  amendment,  supplement  or
modification  of, or any  waiver or  consent  under or in  respect  of, the Loan
Documents or otherwise  with respect to, the Loan Documents  (collectively,  the
"Other Taxes").

          (d) Evidence of Payment.  Within 30 days after the reasonable  request
therefor by the Agent in  connection  with any payment of  Indemnified  Taxes or
Other  Taxes,  each  Credit  Party will  furnish to the Agent the  original or a
certified copy of an official  receipt from the jurisdiction to which payment is
made  evidencing  payment  thereof  or, if  unavailable,  a  certificate  from a
Financial  Officer  that  states  that such  payment has been made and that sets
forth the date and amount of such payment.

          (e)  U.S.  Tax  Certificates.  Each  Indemnified  Tax  Person  that is
organized under the laws of any jurisdiction other than the United States or any
political  subdivision  thereof  that  is  exempt  from  United  States  federal
withholding  tax,  or that is  subject  to such tax at a reduced  rate  under an
applicable  treaty,  with  respect to payments  under the Loan  Documents  shall
deliver  to the  Agent for  transmission  to each  Borrower,  on or prior to the
Effective  Date  (in the  case of each  Indemnified  Tax  Person  listed  on the
signature  pages  hereof)  or on  the  effective  date  of  the  Assignment  and
Acceptance  Agreement  or  other  document  pursuant  to  which  it  becomes  an
Indemnified Tax Person (in the case of each other  Indemnified Tax Person),  and
at such other times as may be required by applicable law,  Internal Revenue Form
4224 or Form 1001 or any other  certificates or documents  required under United
States law to  establish  entitlement  to such  exemption  or reduced  rate.  In
addition,  each  Indemnified  Tax Person shall deliver the forms described above
promptly upon the obsolescence or invalidity of any form previously delivered by
such  Indemnified  Tax  Person.  No Credit  Party  shall be  required to pay any
additional  amount to any such Indemnified Tax Person under subsection (b) above
if such  Indemnified Tax Person shall have failed to satisfy the requirements of
the two immediately  preceding sentences;  provided that if such Indemnified Tax
Person shall have satisfied such requirements on the Effective Date (in the case
of each  Indemnified  Tax Person listed on the signature pages hereof) or on the
effective  date of the  Assignment  and  Acceptance  Agreement or other document
pursuant to which it became an Indemnified Tax Person (in the case of each other
Indemnified  Tax Person),  nothing in this  subsection  shall relieve any Credit
Party of its obligation to pay any additional amounts pursuant to subsection (b)
to the extent that, as a result of any change in applicable law or treaty,  such
Indemnified Tax Person is no longer properly  entitled to deliver  certificates,
documents or other evidence at a subsequent date establishing the fact that such
Indemnified Tax Person is entitled to such exemption or reduced rate.



          (f) In the event that an Indemnified Tax Person is entitled to receive
a refund of or credit for or remission  or  repayment of taxes  withheld or paid
pursuant  to this  Section  3.10  ("Tax  Credit"),  which  credit  or  refund is
identifiable by such  Indemnified Tax Person as being a result of taxes withheld
in connection with sums payable hereunder or under any other Loan Document, such
Indemnified  Tax Person shall use  reasonable  efforts to obtain the Tax Credit,
and upon  receipt of such Tax  Credit  shall  promptly  notify the Agent and the
Borrowers  and  shall  remit to the  Borrowers  the  amount  of such Tax  Credit
(without interest)  allocable to payments made hereunder or under the other Loan
Documents.

          3.11. Option to Fund

          Each Lender has indicated  that,  if a Borrower  requests a Eurodollar
Advance,  such Lender may wish to purchase one or more deposits in order to fund
or maintain its funding of its Commitment  Percentage of such Eurodollar Advance
during the Interest Period with respect  thereto;  it being  understood that the
provisions of this Agreement  relating to such funding are included only for the
purpose  of  determining  the rate of  interest  to be paid in  respect  of such
Eurodollar Advance and any amounts owing under Sections 3.5 and 3.7. Each Lender
shall be  entitled to fund and  maintain  its funding of all or any part of each
Eurodollar  Advance  in any  manner  it sees  fit,  but all such  determinations
hereunder shall be made as if each Lender had actually funded and maintained its
Commitment  Percentage of each Eurodollar Advance during the applicable Interest
Period  through the  purchase of deposits in the London  interbank  market in an
amount equal to its Commitment  Percentage of such  Eurodollar  Advance having a
maturity  corresponding  to such  Interest  Period.  Any  Lender  may  fund  its
Commitment  Percentage of each Eurodollar Advance from or for the account of any
branch or office of such Lender as such Lender may choose from time to time.

          3.12. Replacement of Lenders

          Notwithstanding  the  foregoing,  if  (i)  any  Lender  shall  request
compensation  pursuant to Section 3.6 or a Borrower shall be required to pay any
additional  amounts  pursuant  to  Section  3.10 in  respect of any Lender in an
aggregate amount in excess of $50,000,  (ii) any Lender shall give any notice to
a Borrower or the Agent  pursuant to Section 3.7,  (iii) any Lender shall on two
or more  occasions  give a notice  to the  Borrowers  or the Agent  pursuant  to
Section 3.8, or (iv) any Lender shall be an uncured  Defaulting Lender on two or
more  occasions;  then, in each such case,  provided that no Default or Event of
Default shall then exist and be  continuing,  during the 90 day period after the
receipt of such  request or notice,  such  Borrower may require that such Lender
transfer all of its right,  title and interest  under this Agreement and each of
such  Lender's  Notes to any lender  identified  by such  Borrower (a  "Proposed
Lender") if such Proposed Lender agrees to assume all of the obligations of such
Lender  for  consideration  equal to the  outstanding  principal  amount of such
Lender's  Loans and all  unreimbursed  sums paid by such  Lender  under  Section
2.8(b),  together  with  interest  thereon to the date of such  transfer and all
other amounts payable under the Loan Documents to such Lender on or prior to the
date of such  transfer  (including  any fees accrued  hereunder  and any amounts
which would be payable under  Section 3.5 as if all of such Lender's  Loans were
being  prepaid in full on such date).  Subject to the  execution and delivery of
new Notes, an instrument of assignment and assumption,  and such other documents
as such Lender may reasonably require,  such Proposed Lender shall be a "Lender"
for all  purposes  hereunder.  Without  prejudice  to the  survival of any other
agreement of the Borrowers hereunder,  the agreements of the Borrowers contained
in Sections 3.5, 3.6, 11.5, 11.8 and 11.10 (without  duplication of any payments
made to such  Lender by one or both of the  Borrowers  or the  Proposed  Lender)
shall  survive for the benefit of any Lender  replaced  under this  Section with
respect to the time prior to such replacement.



4.    REPRESENTATIONS AND WARRANTIES

          In order to  induce  the  Agent  and the  Lenders  to enter  into this
Agreement  and to make the Loans and the  Issuing  Bank to issue the  Letters of
Credit and the Lenders to participate therein, each Borrower makes the following
representations and warranties to the Agent, the Issuing Bank and each Lender:

          4.1. Subsidiaries; Capitalization

          As of the Effective Date, GP Canada has no Subsidiaries and the Parent
has  only  the  Subsidiaries  set  forth  on,  and the  authorized,  issued  and
outstanding Capital Stock of the Parent and each such Subsidiary is as set forth
on,  Schedule  4.1.  As of the  Effective  Date,  GP  Canada  is a  wholly-owned
Subsidiary  of Parent and except as set forth on Schedule 4.1, the shares of, or
partnership  or other  interests in, each  Subsidiary of the Borrowers are owned
beneficially  and of record by a Borrower or another  Subsidiary  of a Borrower,
are free and clear of all Liens and are duly authorized,  validly issued,  fully
paid  and  nonassessable.  As of the  Effective  Date,  except  as set  forth on
Schedule 4.1, (i) no Credit Party nor any of the Foreign Subsidiaries has issued
any  securities  convertible  into,  or options or warrants  for,  any common or
preferred equity securities thereof, (ii) there are no agreements, voting trusts
or  understandings  binding  upon any Borrower or any of its  Subsidiaries  with
respect to the voting  securities of any Borrower or any of its  Subsidiaries or
affecting  in any  manner  the sale,  pledge,  assignment  or other  disposition
thereof, including any right of first refusal, option, redemption, call or other
right  with  respect  thereto,  whether  similar  or  dissimilar  to  any of the
foregoing,  and (iii) all of the outstanding  Capital Stock of each Credit Party
or Foreign Subsidiary is owned by a Borrower or another Credit Party.

          4.2. Existence and Power

          Each Borrower,  each Credit Party and each of the Foreign Subsidiaries
is duly incorporated,  organized or formed and validly existing in good standing
under the laws of the jurisdiction of its  incorporation  or formation,  has all
requisite  power and  authority to own its Property and to carry on its business
as now conducted,  and is in good standing and authorized to do business in each
jurisdiction  in which  the  nature of the  business  conducted  therein  or the
Property owned by it therein makes such  qualification  necessary,  except where
such  failure to qualify  could not  reasonably  be  expected to have a Material
Adverse Effect.

          4.3. Authority and Execution

          Each Borrower,  each Credit Party and each of the Foreign Subsidiaries
has full legal power and authority to enter into,  execute,  deliver and perform
the terms of the Loan  Documents  to which it is a party all of which  have been
duly  authorized by all proper and  necessary  corporate,  partnership  or other
applicable action and is in full compliance with its Organizational Documents.

          4.4. Binding Agreement

          The Loan Documents (other than the Notes)  constitute,  and the Notes,
when issued and delivered  pursuant hereto for value received,  will constitute,
the valid and legally binding  obligations of each Credit Party and each Foreign
Subsidiary,  in each case, to the extent it is a party  thereto,  enforceable in
accordance with their respective  terms,  except as such  enforceability  may be
limited by applicable  bankruptcy,  insolvency,  reorganization or other similar
laws now or hereafter  affecting the enforcement of creditors'  rights generally
and except that the remedy of specific  performance and other equitable remedies
are subject to judicial discretion.



          4.5. Litigation

          Except as set forth on Schedule  4.5,  there are no actions,  suits or
proceedings  at law or in  equity  or by or before  any  Governmental  Authority
(whether purportedly on behalf of any Borrower, any other Credit Party or any of
the  Foreign  Subsidiaries)  pending  or,  to the  knowledge  of  any  Borrower,
threatened  against any  Borrower,  any other Credit Party or any of the Foreign
Subsidiaries or maintained by any Borrower, any other Credit Party or any of the
Foreign  Subsidiaries  or which may affect the Property of any Borrower,  or any
other Credit Party or any of the Foreign Subsidiaries or any of their respective
Properties or rights,  which (i) could reasonably be expected to have a Material
Adverse Effect,  (ii) call into question the validity or  enforceability  of, or
otherwise seek to invalidate, any Loan Document, (iii) might, individually or in
the  aggregate,   materially  and  adversely  affect  any  of  the  transactions
contemplated  by any  Loan  Document  or  (iv)  seek to  prevent  or  delay  the
consummation of the Learning Technologies Acquisition.

      4.6.  Required Consents

          (a) Except for information filings required to be made in the ordinary
course of business which are not a condition to the  performance by any Borrower
or any of its  Subsidiaries  under the Loan Documents to which it is a party, no
consent,  authorization or approval of, filing with, notice to, or exemption by,
stockholders or holders of any other equity interest, any Governmental Authority
or any other Person is required to authorize,  or is required in connection with
the  execution,  delivery or  performance  of the Loan  Documents  to which such
Borrower or any of its  Subsidiaries is a party or is required as a condition to
the validity or enforceability of the Loan Documents to which any of the same is
a party.  Each Borrower,  prior to each borrowing by it hereunder,  has obtained
all necessary approvals and consents of, and has filed or caused to be filed all
reports,  applications,  documents,  instruments and information  required to be
filed pursuant to all applicable laws,  rules,  regulations and requests of, all
Governmental Authorities in connection with such borrowing.

          (b)  Except  as  provided  in the  Learning  Technologies  Acquisition
Documents, no consent,  authorization or approval of, filing with, notice to, or
exemption  by,  stockholders  or  holders  of any  other  equity  interest,  any
Governmental  Authority  or any other  Person is  required to  authorize,  or is
required in  connection  with the  execution,  delivery and  performance  of the
Learning Technologies Acquisition Documents or is required as a condition to the
validity or enforceability thereof.

          4.7. Absence of Defaults; No Conflicting Agreements

          (a) No  Borrower,  no  other  Credit  Party  nor  any  of the  Foreign
Subsidiaries is in default under any mortgage,  indenture, contract or agreement
to  which it is a party or by which  it or any of its  Property  is  bound,  the
effect of which default could  reasonably be expected to have a Material Adverse
Effect.  The  execution,  delivery  or  carrying  out of the  terms  of the Loan
Documents  will not  constitute  a default  under,  or result in the creation or
imposition  of, or  obligation  to  create,  any Lien upon any  Property  of any
Borrower, any other Credit Party or any of the Foreign Subsidiaries or result in
a breach of or require  the  mandatory  repayment  of or other  acceleration  of
payment under or pursuant to the terms of any such mortgage, indenture, contract
or agreement.

            (b) No  Borrower  nor any of its  Subsidiaries  is in  default  with
respect to any  judgment,  order,  writ,  injunction,  decree or decision of any
Governmental  Authority  which  default  could  reasonably be expected to have a
Material Adverse Effect.



          4.8. Compliance with Applicable Laws

          Each  Borrower,  each  other  Credit  Party  and  each of the  Foreign
Subsidiaries   is  complying  in  all  material   respects  with  all  statutes,
regulations,  rules  and  orders  of  all  Governmental  Authorities  which  are
applicable to such Borrower such other Credit Party or such Foreign  Subsidiary,
a violation  of which could  reasonably  be expected to have a Material  Adverse
Effect.

          4.9. Taxes

          Each  Borrower,  each  other  Credit  Party,  and each of the  Foreign
Subsidiaries  has filed or caused to be filed  all tax  returns  required  to be
filed and has paid, or has made adequate provision for the payment of, all taxes
shown to be due and payable on said returns or in any  assessments  made against
it (other than those being  contested as required under Section 7.4) which would
be  material  to  such  Borrower,  such  other  Credit  Party  or  such  Foreign
Subsidiaries,  and no tax Liens  have  been  filed  with  respect  thereto.  The
charges,  accruals and reserves on the books of each Borrower, each other Credit
Party and each of the  Subsidiaries  with  respect to all taxes are, to the best
knowledge  of each  Borrower,  adequate  for the payment of such  taxes,  and no
Borrower  knows of any unpaid  assessment  which is due and payable  against any
Borrower,  any other  Credit  Party or any of the  Foreign  Subsidiaries  or any
claims  being  asserted  which could  reasonably  be expected to have a Material
Adverse  Effect,  except such thereof as are being  contested as required  under
Section 7.4, and for which  adequate  reserves have been set aside in accordance
with GAAP.

          4.10. Governmental Regulations

          No Borrower,  no other Credit  Party,  no Foreign  Subsidiary  nor any
Person controlled by, controlling, or under common control with, any Borrower or
any of its  Subsidiaries,  is subject  to  regulation  under the Public  Utility
Holding Company Act of 1935, as amended,  the Federal Power Act, as amended,  or
the Investment Company Act of 1940, as amended,  or is subject to any statute or
regulation   which  prohibits  or  restricts  the  incurrence  of  Indebtedness,
including statutes or regulations  relative to common or contract carriers or to
the sale of electricity, gas, steam, water, telephone, telegraph or other public
utility services.

          4.11. Federal Reserve Regulations; Use of Loan Proceeds

          No  Borrower,  no  other  Credit  Party  and  nor  any of the  Foreign
Subsidiaries is engaged principally,  or as one of its important activities,  in
the business of extending  credit for the purpose of  purchasing or carrying any
Margin Stock.  After giving effect to the making of each  Revolving  Credit Loan
and the  issuance of each Letter of Credit,  Margin Stock will  constitute  less
than 25% of the assets (as determined by any reasonable method) of each Borrower
and its Subsidiaries.

          4.12. Plans

          (a) Each  Employee  Benefit Plan is in  compliance  with ERISA and the
Code, where applicable,  in all material respects,  except where  non-compliance
could not reasonably be expected to have a Material  Adverse  Effect.  As of the
Effective  Date, (i) the amount of all Unfunded  Pension  Liabilities  under the
Pension  Plans,  excluding  any plan which is a  Multi-employer  Plan,  does not
exceed  $250,000,  and (ii) the  amount of the  aggregate  Unrecognized  Retiree
Welfare  Liability under all applicable  Employee  Benefit Plans does not exceed
$250,000.  Each Borrower and each of its  Subsidiaries  and ERISA Affiliates has



complied  with the  requirements  of Section  515 of ERISA with  respect to each
Pension Plan which is a Multi-employer  Plan, except where  non-compliance could
not  reasonably  be  expected  to  have a  Material  Adverse  Effect.  As of the
Effective Date, no Borrower nor its  Subsidiaries  or ERISA  Affiliates have any
liability  under  Section 4201 or 4204 of ERISA  (including  the  obligation  to
satisfy secondary  liability as a result of purchaser default) and the aggregate
potential annual withdrawal liability payments, as determined in accordance with
Title IV of ERISA, of the Borrowers and their  Subsidiaries and ERISA Affiliates
with  respect  to  all  Pension   Plans  which  are   Multi-employer   Plans  is
approximately  $250,000. Each Borrower and its Subsidiaries and ERISA Affiliates
have, as of the Effective Date, made all  contributions  or payments to or under
each such Pension Plan  required by law or the terms of such Pension Plan or any
contract or agreement with respect thereto,  except where  non-compliance  could
not  reasonably  be  expected  to have a Material  Adverse  Effect.  No material
liability  to the PBGC has been,  or is  expected  by any  Borrower,  any of its
Subsidiaries or any ERISA  Affiliate to be,  incurred by any Borrower,  any such
Subsidiary  or any  ERISA  Affiliate,  except  where  non-compliance  could  not
reasonably be expected to have a Material Adverse Effect. Liability, as referred
to in this  Section  includes  any joint and several  liability.  Each  Employee
Benefit  Plan  which is a group  health  plan  within  the  meaning  of  Section
5000(b)(1) of the Code is in material compliance with the continuation of health
care  coverage   requirements  of  Section  4980B  of  the  Code,  except  where
non-compliance  could not  reasonably  be  expected  to have a Material  Adverse
Effect.

          (b) All contributions  required under applicable law have been made in
respect of all pension  plans of GP Canada and each such  pension  plan is fully
funded on an ongoing and termination basis.

          4.13. Financial Statements

          The Parent heretofore delivered to the Agent and the Lenders copies of
the (i) audited  Consolidated  and  unaudited  Consolidating  Balance  Sheets of
Parent as of December 31, 1997 and the related  Consolidated  and  Consolidating
Statements  of  Operations,  Stockholder's  Equity and Cash Flows for the fiscal
years then ended and (ii) the unaudited  Consolidated and Consolidating  Balance
Sheets  of  Parent  as of March  31,  1998,  and the  related  Consolidated  and
Consolidating Statements of Operations,  Stockholder's Equity and Cash Flows for
the fiscal  quarters  then ended  (with the  related  notes and  schedules,  the
"Financial   Statements").   The  Financial   Statements   fairly   present  the
Consolidated and Consolidating financial condition and results of the operations
of Parent and its  Subsidiaries  as of the dates and for the  periods  indicated
therein (subject, in the case of such unaudited  statements,  to normal year-end
adjustments) and have been prepared in conformity with GAAP. Except as reflected
in the Financial  Statements or in the notes thereto,  neither Parent nor any of
its  Subsidiaries  has any  obligation or liability of any kind (whether  fixed,
accrued,  Contingent,  unmatured or otherwise)  which,  in accordance with GAAP,
should have been shown on the Financial  Statements  and was not. Since the date
of the Financial  Statements,  Parent and each of its Subsidiaries has conducted
its business only in the ordinary course and there has been no Material  Adverse
Change.

          4.14. Property

            Each Borrower and each of the other Credit  Parties and each Foreign
Subsidiary has good and marketable  title to, or a valid leasehold  interest in,
all of its real  Property,  and is the owner of,  or has a valid  lease of,  all
personal  property,  in each case which is material to the  Borrowers  and their
Subsidiaries,  taken as a whole,  subject to no Liens,  except  Permitted Liens.
Except for consents of landlords  to the  assignment  of the leases set forth in
Schedule  2.1(A)(3)  to the Learning  Technologies  Acquisition  Documents  (the
"Lease  Assignments  Consents"),  all leases of  Property to any  Borrower,  any



Credit  Party or any of the Foreign  Subsidiaries  are in full force and effect,
such Borrower, such Credit Party or such Foreign Subsidiary, as the case may be,
enjoys quiet and undisturbed possession under all leases of real property and no
Borrower,  any other  Credit  Party nor any of the  Foreign  Subsidiaries  is in
default beyond any applicable grace period of any provision thereof,  the effect
of which could reasonably be expected to have a Material  Adverse Effect.  As to
the Lease  Assignments  Consents  that have not been  obtained  on or before the
Effective  Date,  the failure to obtain such then  remaining  Lease  Assignments
Consents could not reasonably be expected to have a Material Adverse Effect.

          4.15. Authorizations

          Except for  consents  to  certain  assignments  set forth in  Schedule
2.1(A)(4) to the Learning  Technologies  Acquisition  Documents  (the  "Contract
Assignment  Consents"),  each  Borrower,  each  Credit  Party  and each  Foreign
Subsidiary possesses or has the right to use all franchises,  licenses and other
rights as are material and necessary  for the conduct of its business,  and with
respect  to which it is in  compliance,  with no known  conflict  with the valid
rights of others which could  reasonably be expected to have a Material  Adverse
Effect.  No event has occurred  which permits or, to the best  knowledge of each
Borrower,  after  notice or the lapse of time or both,  or any other  condition,
could  reasonably be expected to permit,  the  revocation or  termination of any
such  franchise,  license or other right which  revocation or termination  could
reasonably  be expected to have a Material  Adverse  Effect.  As to the Contract
Assignment Consents that have not been obtained on or before the Effective Date,
the failure to obtain such then remaining Contract Assignment Consents could not
reasonably be expected to have a Material Adverse Effect.

      4.16. Environmental Matters

          Except as set forth in Schedule  4.16,  no  Borrower,  no other Credit
Party nor any of the Foreign  Subsidiaries  (i) has received  written  notice or
otherwise learned of any claim,  demand,  action,  event,  condition,  report or
investigation  indicating or concerning any potential or actual  liability which
individually or in the aggregate could reasonably be expected to have a Material
Adverse  Effect,  arising  in  connection  with (A) any  non-compliance  with or
violation of the requirements of any applicable  federal,  state,  provincial or
local environmental  health or safety statute or regulation,  or (B) the release
or threatened release of any toxic or hazardous waste, substance or constituent,
or other  substance  into the  environment,  (ii) to the best  knowledge of each
Borrower,  has any threatened or actual liability in connection with the release
or threatened release of any toxic or hazardous waste, substance or constituent,
or other substance into the environment  which  individually or in the aggregate
could  reasonably  be  expected  to have a Material  Adverse  Effect,  (iii) has
received  notice of any federal,  state or provincial  investigation  evaluating
whether  any  remedial  action is needed to respond  to a release or  threatened
release of any toxic or  hazardous  waste,  substance  or  constituent  or other
substance into the  environment for which any Borrower any other Credit Party or
any of the Foreign  Subsidiaries  is or would be liable,  which  liability could
reasonably be expected to have a Material  Adverse Effect,  or (iv) has received
notice  that  any  Borrower,  any  other  Credit  Party  or any  of the  Foreign
Subsidiaries  is or  may  be  liable  to  any  Person  under  the  Comprehensive
Environmental  Response,  Compensation and Liability Act, as amended,  42 U.S.C.
Section 9601 et seq., or any  analogous  state or foreign law,  which  liability
could reasonably be expected to have a Material  Adverse Effect.  Each Borrower,
each other Credit Party, each of the Foreign  Subsidiaries is in compliance with
the financial  responsibility  requirements  of federal and state  environmental
laws to the extent applicable, including those contained in 40 C.F.R., parts 264
and 265,  subpart H, and any  analogous  state or foreign  law,  except in those
cases in which the failure so to comply would not reasonably be expected to have
a Material Adverse Effect.



          4.17. Solvency

          Immediately  after giving effect to the  transactions  contemplated by
the Transaction Documents,  each Borrower,  each of the other Credit Parties and
each of the Foreign Subsidiaries is and will be Solvent.

          4.18. Absence of Certain Restrictions

          No  indenture,   certificate  of  designation  for  preferred   stock,
agreement or instrument to which any Borrower,  any other Credit Party or any of
the Foreign  Subsidiaries is a party (other than this  Agreement),  prohibits or
limits in any way,  directly or  indirectly  the ability of any Credit  Party or
Foreign Subsidiary to make Restricted Payments or repay any Indebtedness to such
Borrower or to another Subsidiary of such Borrower.

          4.19. No Misrepresentation

          No  representation  or warranty  contained in any Loan Document and no
certificate  or report from time to time furnished by any Borrower or any of its
Subsidiaries in connection with the transactions  contemplated thereby, contains
or will contain a misstatement of material fact or omits or will omit to state a
material  fact  required  to be stated in order to make the  statements  therein
contained  not  misleading in the light of the  circumstances  under which made,
provided  that any  projections  or pro-forma  financial  information  contained
therein  are based upon good faith  estimates  and  assumptions  believed by the
Parent to be reasonable at the time made, it being  recognized by the Agent, the
Issuing Bank and the Lenders that such  projections  as to future events are not
to be viewed as facts,  and that  actual  results  during  the period or periods
covered thereby may differ from the projected results.

          4.20. Software Systems

          (a) The  software of each Credit  Party is designed to be used and the
software of each Foreign  Subsidiary will, by January 1, 1999, be designed to be
used,  prior to,  during,  and after  calendar year 2000 A.D., and such software
will operate  during each such time period  without error relating to date data,
specifically including any error relating to, or the conduct of, date data which
represents or references  different centuries or more than one century.  Without
limiting the  generality of the  foregoing,  (i) no software of any Credit Party
will,  and, by January 1, 1999,  no software  of any  Foreign  Subsidiary  will,
abnormally end or provide invalid or incorrect results as a result of date data,
and (ii) the software of each Credit Party has been designed to ensure,  and the
software  of each  Foreign  Subsidiary  will,  by January 1, 1999 be designed to
ensure, year 2000 A.D. compatibility,  including date data, century recognition,
calculations  which accommodate same century and multicentury  formulas and date
values, and date data interface values that reflect the century.

          (b) The  software of each Credit  Party  includes  and the software of
each  Foreign   Subsidiary  will,  by  January  1,  1999,   include  "Year  2000
capabilities." For purposes of this Agreement,  Year 2000 capabilities means the
software:  (i) will manage and manipulate data involving dates, including single
century  formulas and  multicentury  formulas,  and will not cause an abnormally
ending scenario within the application or generate  incorrect  values or invalid
results  involving  such  dates,  (ii)  provides  that  all  date-related  users
interface functionalities and data fields include the indication of century, and
(iii) provides that all date-related data interface  functionalities include the
indication of century.

          (c) The information on Schedule 4.20 is true and correct.



          4.21 Material Subsidiaries.

          Each  Material  Subsidiary  is  either  a Credit  Party  or a  Foreign
Subsidiary.

          4.22 Learning Technology Acquisition Documents.

          (i) Each Borrower,  Credit Party and Foreign  Subsidiary that is party
to any of the Learning Technology Acquisition Documents has full legal power and
authority  to enter into and to  execute,  deliver  and perform the terms of the
Learning  Technology  Acquisition  Documents,   all  of  which  have  been  duly
authorized by all proper and necessary corporate action.

          (ii) The Learning Technology  Acquisition  Documents are the valid and
legally  binding  obligations  of  each  Borrower,   Credit  Party  and  Foreign
Subsidiary that is a party thereto, and, to the best of Parent's knowledge,  the
Sellers,  enforceable in accordance with their respective terms,  except as such
enforceability   may  be   limited   by   applicable   bankruptcy,   insolvency,
reorganization  or similar laws now or hereafter  affecting the  enforcement  of
creditors'  rights generally and except that the remedy of specific  performance
and other equitable remedies are subject to judicial discretion.

          (iii) The  execution,  delivery  or  carrying  out of the terms of the
Learning Technology  Acquisition  Documents will not constitute a default under,
or result in the creation or imposition  of, or  obligation to create,  any lien
upon any  Property of any  Borrower,  Credit Party or Foreign  Subsidiary  party
thereto or result in a breach of or require the mandatory  repayment of or other
acceleration  of payment  pursuant to the terms of any such mortgage,  indenture
contract or agreement.

5.    CONDITIONS TO FIRST LOANS OR THE ISSUANCE OF FIRST LETTERS OF CREDIT

          In addition to the  conditions  precedent  set forth in Section 6, the
obligation  of each Lender to make Loans or the Issuing Bank to issue Letters of
Credit on the first Borrowing Date and the Lenders to participate  therein shall
be subject to the fulfillment of the following conditions precedent:

          5.1. Evidence of Action

          The Agent shall have received a certificate, dated the first Borrowing
Date, of the Secretary or Assistant Secretary or other analogous  counterpart of
each Credit Party (i) attaching a true and complete copy of the  resolutions  of
its Managing  Person and of all documents  evidencing  all necessary  corporate,
partnership or similar action (in form and substance  satisfactory to the Agent)
taken by it to  authorize  the  Loan  Documents  to which it is a party  and the
transactions  contemplated  thereby,  (ii) attaching a true and complete copy of
its Organizational Documents,  (iii) setting forth the incumbency of its officer
or  officers or other  analogous  counterpart  who may sign the Loan  Documents,
including  therein a  signature  specimen of such  officer or officers  and (iv)
attaching  a  certificate  of  good  standing  of the  appropriate  Governmental
Authority of the jurisdiction of its formation and of each other jurisdiction in
which  it is  qualified  to do  business,  except,  in the  case of  such  other
jurisdiction, when the failure to be in good standing in such jurisdiction would
not have a Material Adverse Effect.



          5.2. This Agreement

          The Agent shall have received counterparts of this Agreement signed by
each of the  parties  hereto (or  receipt by the Agent from a party  hereto of a
telecopy signature page signed by such party which shall have agreed to promptly
provide the Agent with originally executed counterparts hereof).

          5.3. Notes; Letter of Credit Documents

          The Agent shall have received the Revolving  Credit Notes and the Term
Notes, duly executed by an Authorized  Signatory of the applicable  Borrower and
the Agent and the Issuing Bank shall have received a Continuing  Application and
Agreement for each of the Standby Letters of Credit and Trade Letters of Credit,
each duly executed by an Authorized Signatory of Parent.

          5.4. Absence of Litigation

          There shall be no injunction,  writ, preliminary  restraining order or
other order of any nature  issued by any  Governmental  Authority in any respect
affecting  the  transactions  provided for in the  Transaction  Documents and no
action or proceeding by or before any Governmental  Authority has been commenced
and is pending or, to the  knowledge  of any  Borrower,  threatened,  seeking to
prevent or delay the transactions  contemplated by the Transaction  Documents or
challenging  any other  terms and  provisions  hereof or thereof or seeking  any
damages  in  connection   therewith,   and  the  Agent  shall  have  received  a
certificate,  in all respects satisfactory to the Agent, of an executive officer
of Parent to the foregoing effects.

          5.5. Approvals and Consents

          Except for the Lease Assignment  Consents and the Contract  Assignment
Consents,  which consents the Parent is and will continue using its best efforts
to cause to be obtained,  all approvals and consents of all Persons  required to
be obtained in connection with the consummation of the transactions contemplated
by the Transaction Documents shall have been obtained and shall be in full force
and effect,  and all required  notices have been given and all required  waiting
periods  shall have  expired,  including  under the HSR Act, and the Agent shall
have received a certificate,  in all respects  satisfactory  to the Agent, of an
executive officer of each Borrower to the foregoing effects.

          5.6. Absence of Material Adverse Change

          No  material  adverse  change in the  business,  assets,  liabilities,
financial  condition  or  results of  operations  of the  Learning  Technologies
Business has occurred and the Agent shall have  received a  certificate,  in all
respects satisfactory to the Agent, of an executive officer of the Parent to the
foregoing effect.

          5.7. Financial Officer's Certificate

          The Agent shall have received a certificate of a Financial  Officer of
each Borrower,  dated the first Borrowing Date, in all respects  satisfactory to
the Agent  certifying  that after giving effect to the (i)  consummation  of the
Learning  Technologies  Acquisition and the release or termination of all Liens,
if any, on the Learning  Technologies  Assets,  and (ii) Loans to be made on the
first Borrowing Date, to the best knowledge of each such Financial Officer, each
Borrower and each Credit Party and each Foreign Subsidiary is Solvent.



          5.8. Existing Bank Debt

          Prior  to or  simultaneously  with  the  making  of the  Loans  or the
issuance of the Letters of Credit on the first  Borrowing  Date,  other than the
Existing L/C's,  Parent and its applicable  Subsidiaries shall have fully repaid
all Existing Bank Debt and all agreements  with respect  thereto shall have been
cancelled or terminated.

          5.9.  Opinion  of  Counsel to the  Borrowers  and their  Subsidiaries;
Provincial Reporting Letters

          The Agent shall have  received  (A)  opinions  of (i) Morgan,  Lewis &
Bockius  LLP,  special New York  counsel to the Parent and the  domestic  Credit
Parties,   (ii)  Andrea  Kantor,  Esq.,  in-house  counsel  to  Parent  and  its
Subsidiaries (other than Physics and its Subsidiaries),  (iii) Kenneth Crawford,
Esq.,  in-house counsel to Physics and its  Subsidiaries,  (iv) Morgan,  Lewis &
Bockius LLP (United  Kingdom),  counsel to GP (UK),  and (v) Goodman  Phillips &
Vineberg, counsel to GP Canada. Each opinion shall be addressed to the Agent and
the Lenders,  (shall permit Special Counsel to rely thereon), and shall be dated
the first  Borrowing Date, and shall be  substantially  in the forms of Exhibits
F-1, F-2, F-3, F-4 and F-5 respectively and (B) provincial  reporting letters on
the  registration  of Collateral in Canada.  It is understood that such opinions
are being  delivered  to the Agent and the  Lenders  upon the  direction  of the
Borrowers and their Subsidiaries and that the Agent and the Lenders may and will
rely on such opinions.

          5.10. Previous Information

          All of the  information  provided by or on behalf of any and/or all of
the Borrowers or any of their Subsidiaries the Agent and/or the Lenders prior to
their  commitment  to  extend  credit  to  the  Borrowers  (the  "Pre-Commitment
Information")  shall  be  true  and  correct  in all  material  aspects;  and no
development or change shall have occurred,  and no additional  information shall
have come to the attention of the Agent or any Lender,  that (i) has resulted in
or could  reasonably be expected to result in a material  change in, or material
deviation  from,  the  Pre-Commitment  Information  or  (ii)  has  had or  could
reasonably be expected to have a Material Adverse Effect.

          5.11. Borrower Security  Agreement;  Subordination  Agreement;  Parent
Guaranty; Subsidiary Guaranty and Security Agreement and Related Matters

          (a) The Agent shall have  received  the Borrower  Security  Agreement,
duly executed,  by an Authorized  Signatory of each Borrower and dated the first
Borrowing Date, together with the following:

          (i) one or more share certificates, representing (x) all of the issued
and outstanding  Capital Stock of each  Subsidiary  Guarantor and (y) 65% of all
the issued and outstanding  Capital Stock of GP Canada, GP (UK) and each Foreign
Subsidiary that is a Material Subsidiary,  together with an undated stock power,
executed in blank by an Authorized  Signatory of the owner of such Capital Stock
and bearing a signature guarantee in all respects  satisfactory to the Agent, in
respect of each such certificate;

          (ii) each Intercompany Demand Note payable to Parent, duly executed by
the  applicable  Foreign  Subsidiary and duly endorsed in blank by Parent to the
Agent,  the  originals  of  each  of  the  Intercompany   Demand  Documents  and
assignments  of financing  statements  (or other similar  mechanism  required to
perfect security interests under applicable law) from Parent to the Agent;




          (iii) such UCC Financing  Statements  (or other  comparable  documents
with respect to Collateral  located outside of the United  States),  executed by
each Borrower where required,  as shall be reasonably  requested by the Agent in
order to perfect the security interest in any collateral  security granted under
the Borrower Security Agreement;

          (iv) executed notices required by the Borrower  Security  Agreement to
comply  with  the   Federal   Assignment   of  Claims  Act  and  the   Financial
Administration  Act  (Canada)  and relevant  provincial  legislation,  each with
respect to any agreements in excess of $500,000; and

          (v) such other  documents as the Agent may require in connection  with
the perfection of its security interests therein.

          (b)  (i)  Each  Credit  Party  shall  have  executed  a  subordination
agreement in favor of the Agent in substantially  the form of Exhibit L-1 hereto
providing for the  subordination  of all obligations to the other Credit Parties
to the  Obligations  (the  "Subordination  Agreement"),  (ii) Parent and Physics
shall  have  executed  a  subordination  agreement  in  favor  of the  Agent  in
substantially  the form of Exhibit L-2 hereto  relating  to the 6%  Subordinated
Debentures  Due 2004 dated as of August 31, 1994  issued by Physics,  Parent and
Five Star (including non-payment of such obligations at all times) to the Parent
Obligations  and (iii) SGLG,  Inc. and GPC shall have  executed a  Subordination
Agreement in favor of the Agent in substantially  the form of Exhibit L-3 hereto
providing for the subordination of Physics  obligations to SGLG, Inc. (including
non-payment of such obligations at all times, except payments of $50,000 in each
three-month  period may be made in certain  circumstances  set forth therein) to
the Obligations.

          (c) The Agent shall have  received a Subsidiary  Guaranty and Security
Agreement, duly executed by an Authorized Signatory of each Subsidiary Guarantor
together with the following:

          (i) one or more share certificates, representing (x) all of the issued
and outstanding  Capital Stock of each  Subsidiary  Guarantor owned by each such
Subsidiary  and (y) 65% of all the issued and  outstanding  Capital  Stock of GP
Canada,  GP (UK) and each Foreign  Subsidiary that is a Material  Subsidiary and
that is owned by each such  Subsidiary,  each  together  with an  undated  stock
power, executed in blank by an Authorized Signatory of the owner of such Capital
Stock and bearing a signature  guarantee  in all  respects  satisfactory  to the
Agent, in respect of each such certificate;

          (ii) each  Intercompany  Demand  Note  payable to a  Subsidiary,  duly
executed by the applicable Foreign Subsidiary and duly endorsed in blank by such
Subsidiary  to the  Agent,  the  originals  of each of the  Intercompany  Demand
Documents and  assignments of financing  statements (or other similar  mechanism
required to perfect security interests under applicable law) from the applicable
Subsidiary to the Agent;

          (iii) such UCC Financing  Statements  (or other  comparable  documents
with respect to Collateral located outside of the United States), executed by an
Authorized  Signatory  of each  Subsidiary  Guarantor,  as shall  be  reasonably
requested  by the  Agent  in order  to  perfect  the  security  interest  in any
collateral   security  granted  under  the  Subsidiary   Guaranty  and  Security
Agreement; and

          (iv) executed notices required by the Subsidiary Guaranty and Security
Agreement to comply with the Federal  Assignment of Claims Act and the Financial
Administration  Act  (Canada)  and relevant  provincial  legislation,  each with
respect to any agreements in excess of $500,000; and



          (v) such other  documents as the Agent may require in connection  with
the perfection of its security interests therein.

          (d) The Agent shall have received a Parent Guaranty,  duly executed by
an Authorized Signatory of the Parent Guarantor.

          (e) Intentionally Omitted.

          (f) The Agent shall have  received (A) copies of, or  certificates  of
the brokers with  respect to, each policy of insurance  owned by a Borrower or a
Subsidiary  Guarantor  covering or in any manner  relating to the Collateral and
are otherwise in form and substance satisfactory to the Required Lenders, naming
the Agent, in its capacity as such, as additional  insured and loss payee as its
interests  may  appear;  and (B)  evidence  of each  Borrower's  and  Subsidiary
Guarantor's liability insurance policies.

          5.12. Search Reports and Related Documents

          The Agent shall have received (i) UCC,  PPSA,  tax and judgment  lien,
patent and  trademark  search  reports and other search  reports in all respects
satisfactory  to the Agent with respect to each  applicable  public office where
Liens are or may be filed  disclosing  that there are no Liens of record in such
official's  office  covering any Property of any Borrower or any of the Material
Subsidiaries or showing any Borrower or Material Subsidiary as debtor thereunder
(other than Permitted  Liens) and (ii) a certificate of each Borrower  signed by
an Authorized  Signatory  thereof,  dated the first Borrowing  Date,  certifying
that,  upon the  making of Loans and the  issuance  of  Letters of Credit on the
first Borrowing Date,  there will exist no Liens on any Property of any Borrower
or any Material Subsidiary other than Permitted Liens.

          5.13. Learning Technologies Acquisition; Certificate

          (a) The Learning Technologies Acquisition shall have been consummated.

          (b) The Agent shall have  received a  certificate  of the Secretary or
Assistant  Secretary of Physics,  in all respects  satisfactory to the Agent and
dated the first  Borrowing  Date,  (i) attaching a true and complete copy of (A)
each  of  the  fully  executed  Learning  Technologies   Acquisition  Documents,
including,  without  limitation,  all of the  "conveyance  documents"  delivered
pursuant  to  Section  2.1(C)  of  the  Learning   Technologies  Asset  Purchase
Agreement,  (B) evidence  indicating the designation by Physics of its rights to
acquire the Learning  Technologies Assets located in Canada to GP Canada and the
Learning  Technologies  Assets located in the United Kingdom to GP (UK) and (ii)
certifying  that (A) each  thereof  is in full  force  and  effect,  and (B) the
Learning  Technologies  Acquisition has been  consummated in accordance with the
Learning Technologies Acquisition Documents and without any waiver by Physics or
any other buyer of any conditions.

          (c) The Agent shall have received  evidence (which shall take the form
of  a  representation   contained  in  the  Learning  Technologies   Acquisition
Documents)   indicating  that  there  are  no  Liens  encumbering  the  Learning
Technology Assets.

          5.14. Pro-Forma Compliance Certificate

          The Agent shall have received a certificate of a Financial  Officer of
the Parent, in all respects  reasonably  satisfactory to the Agent and dated the
first Borrowing Date, attaching a pro-forma Compliance Certificate (after giving



effect to the consummation of the  transactions  contemplated by the Transaction
Documents and based upon the Financial Statements).

          5.15. Property, Public Liability and Other Insurance

          The  Agent  shall  have  received  a  certificate   of  all  insurance
maintained  by  each  Borrower  and  its  Subsidiaries  in  form  and  substance
reasonably satisfactory to the Agent, together with the endorsements required by
Section 7.5.

          5.16. Fees

          All fees payable to the Agent, the Issuing Bank and the Lenders on the
first Borrowing Date shall have been paid.

          5.17. Fees and Expenses of Special Counsel

          The fees and  expenses  of  Special  Counsel  in  connection  with the
preparation, negotiation and closing of the Loan Documents shall have been paid.

          5.18. Certain Conditions Satisfied Post Closing

          Notwithstanding  anything to the contrary contained in this Section 5,
the  condition  set forth in  Section  5.9(B)  related to  provincial  reporting
letters (excluding the provincial reporting letter for Ontario,  Canada) and the
condition set forth in Section 5.11(a) as it relates to the Hypothec,  shall not
be  required  as  conditions  to the first  extension  of  credit,  but shall be
required to be provided  (i) within seven days of the date hereof in the case of
the provincial  reporting letters and (ii) within thirty days of the date hereof
in the case of the Hypothec.

6.    CONDITIONS OF LENDING - ALL LOANS AND LETTERS OF CREDIT

          The  obligation of each Lender to make any Loan or the Issuing Bank to
issue any Letter of Credit on a Borrowing  Date and each  Lender to  participate
therein is subject to the satisfaction of the following  conditions precedent as
of the date of such Loan or the  issuance of such Letter of Credit,  as the case
may be:

          6.1. Compliance

          On each Borrowing Date and after giving effect to the Loans to be made
and the Letters of Credit to be issued  thereon (i) there shall exist no Default
or Event of Default,  (ii) the representations  and warranties  contained in the
Loan  Documents  shall be true and  correct  with the same effect as though such
representations  and warranties had been made on such Borrowing Date,  except to
the extent such representations and warranties specifically relate to an earlier
date, in which case such representations and warranties shall have been true and
correct on and as of such  earlier  date,  and (iii) each Credit  Party and each
Foreign  Subsidiary shall be in compliance with all of the terms,  covenants and
conditions  of the Loan  Documents to which it is a party.  Each  borrowing by a
Borrower  and each  request by the Parent for the issuance of a Letter of Credit
shall constitute a certification by each Borrower as of such Borrowing Date that
each of the foregoing matters is true and correct in all respects.




          6.2. Borrowing Request; Letter of Credit Request

          With respect to the Loans to be made,  and the Letters of Credit to be
issued,  on each Borrowing Date, the Agent shall have received,  (i) in the case
of Loans,  a  Borrowing  Request  and (ii) in the case of Letters  of Credit,  a
Letter of Credit Request, in each case duly executed by an Authorized  Signatory
of the applicable Borrower.

          6.3. Certain Documents

          All documents  required by the  provisions of the Loan Documents to be
executed  or  delivered  to the Agent or any Lender on or before the  applicable
Borrowing  Date shall have been so  executed  and  delivered  on or before  such
Borrowing Date.

          6.4. Other Documents

          Each of the  Agent,  the  Issuing  Bank  and the  Lenders  shall  have
received  such  other   documents,   each  in  form  and  substance   reasonably
satisfactory to it, as it shall reasonably require in connection with the making
of the Loans and the issuance of the Letters of Credit on such Borrowing Date.

7.    AFFIRMATIVE COVENANTS

          Each Borrower agrees that, so long as this Agreement is in effect, any
Loan or  Reimbursement  Obligation  (contingent  or otherwise) in respect of any
Letter of Credit remains  outstanding  and unpaid,  or any other amount is owing
under any Loan Document to any Lender, the Issuing Bank or the Agent, the Parent
shall:

          7.1. Financial Statements and Information

          Maintain,  and cause each of its Subsidiaries to maintain,  a standard
system of  accounting  in  accordance  with  GAAP,  and  furnish  or cause to be
furnished to the Agent and each Lender:

          (a) As soon as  available,  but in any event within 105 days after the
end of each fiscal year, a copy of the Parent's  Consolidated and  Consolidating
Balance  Sheets as at the end of such  fiscal  year,  together  with the related
Consolidated and Consolidating Statements of Operations and Stockholders' Equity
and  Consolidated  Cash Flows as of and  through  the end of such  fiscal  year,
setting  forth in each case in  comparative  form the figures for the  preceding
fiscal year.  The  Consolidated  Balance Sheets and  Consolidated  Statements of
Operations,  Stockholders'  Equity  and Cash  Flows  (as  well as like  separate
consolidated   Balance  Sheets  and   Consolidated   Statements  of  Operations,
Stockholders'  Equity and Cash Flows of Physics)  shall be audited and certified
without  qualification by the Accountants,  which  certification shall (i) state
that the examination by such  Accountants in connection  with such  Consolidated
financial  statements  has  been  made in  accordance  with  generally  accepted
auditing  standards  and,  accordingly,  included  such tests of the  accounting
records and such other auditing  procedures as were considered  necessary in the
circumstances,  and (ii)  include  the  opinion  of such  Accountants  that such
Consolidated  financial statements have been prepared in accordance with GAAP in
a manner consistent with prior fiscal periods,  except as otherwise specified in
such opinion. The Consolidating  Balance Sheets and Consolidating  Statements of
Operations,  Stockholders'  Equity  and  Cash  Flows  shall  be  certified  by a
Financial  Officer of Parent,  as being  complete  and  correct in all  material
respects and as presenting fairly the Consolidating  financial condition and the
Consolidating  results  of  operations  of  the  Parent  and  its  Subsidiaries.
Notwithstanding  any of the  foregoing,  Parent may  satisfy its  obligation  to
furnish Consolidated  Balance Sheets and Consolidated  Statements of Operations,



Stockholders'  Equity and Cash Flows by furnishing copies of the Parent's annual
report on Form 10-K in respect of such fiscal year,  together with the financial
statements required to be attached thereto,  provided Parent is required to file
such annual report on Form 10-K with the SEC and such filing is actually made.

          (b) As soon as  available,  but in any event  within 50 days after the
end of each of the first three  fiscal  quarters of each fiscal  year, a copy of
the  Consolidated  and  Consolidating  Balance  Sheets  of the  Parent  and  its
Consolidated  Subsidiaries as at the end of each such quarterly period, together
with the related  Consolidated  and  Consolidating  Statements of Operations and
Consolidated Statement of Cash Flows for such period and for the elapsed portion
of the fiscal year through such date,  setting forth in each case in comparative
form the figures for the  corresponding  periods of the  preceding  fiscal year,
certified by a Financial Officer of Parent, as being complete and correct in all
material  respects and as presenting  fairly the Consolidated and  Consolidating
financial condition and the Consolidated and Consolidating results of operations
of the Parent and its Subsidiaries.  Notwithstanding  any of the foregoing,  the
Parent may satisfy its  obligation  to furnish  quarterly  Consolidated  Balance
Sheets and  Consolidated  Statement of  Operations  and Cash Flows by furnishing
copies of the Parent's  quarterly  report on Form 10-Q in respect of such fiscal
quarter, together with the financial statements required to be attached thereto,
provided Parent is required to file such quarterly  report on Form 10-Q with the
SEC and such filing is actually made.

          (c)  Within 50 days  after the end of each of the first  three  fiscal
quarters  (105 days  after the end of the last  fiscal  quarter),  a  Compliance
Certificate, certified by a Financial Officer of Parent.

          (d) As soon as  available,  but not later  than 30 days after the last
day of each fiscal year,  budgets for each Borrower and its Subsidiaries for the
coming fiscal year, in form and substance reasonably satisfactory to the Agent.

          (e) Monthly, and not later than the 25th day following the last day of
each month,  (i) with respect to each  Borrower and its  Subsidiaries,  separate
accounts  receivable aging reports for Parent,  Physics,  GP Canada, GP (UK) and
MXL,  in form and  substance  reasonably  satisfactory  to the  Agent and (ii) a
certification  as to the  outstanding  principal  balance  of each  Intercompany
Demand Note as of the last day of the immediately preceding month.

          (f) Such other  information  as the Agent or any Lender may reasonably
request from time to time.

          7.2. Certificates; Other Information

          Furnish to the Agent and each Lender:

          (a) Prompt written notice if: (i) any  Indebtedness of any Borrower or
any of its Subsidiaries in an aggregate amount in excess of $500,000 is declared
or shall become due and payable prior to its stated  maturity,  or is called and
not paid when due, (ii) a default shall have occurred under any note (other than
the Notes),  certificate,  security  or other  evidence  of  Indebtedness  in an
aggregate  amount in excess of  $500,000,  or the  holder or obligee of any note
(other than the Notes), certificate, security or other evidence of Indebtedness,
with  respect  to  any  other  Indebtedness  of  any  Borrower  or  any  of  its
Subsidiaries  has the right to declare  Indebtedness  in an aggregate  amount in
excess of $500,000  due and payable  prior to its stated  maturity,  (iii) there
shall occur and be  continuing a Default or an Event of Default or (iv) a Change
in Management should occur;



          (b) Prompt  written  notice of: (i) any citation,  summons,  subpoena,
order  to show  cause  or  other  document  naming  any  Borrower  or any of its
Subsidiaries a party to any proceeding  before any Governmental  Authority which
could  reasonably be expected to have a Material  Adverse  Effect or which calls
into question the validity or enforceability  of any of the Loan Documents,  and
include with such notice a copy of such citation,  summons,  subpoena,  order to
show cause or other document,  and (ii)(A) any lapse or other termination of any
material  license,  permit,  franchise  or  other  authorization  issued  to any
Borrower or any of its Subsidiaries by any Person or Governmental Authority, and
(B) any refusal by any Person or  Governmental  Authority to renew or extend any
such material license,  permit,  franchise or other authorization,  which lapse,
termination,  refusal or dispute could reasonably be expected to have a Material
Adverse Effect;

          (c) Promptly upon becoming  available,  copies of all (i) registration
statements,  regular, periodic or special reports,  schedules and other material
which any Borrower or any of its  Subsidiaries  may now or hereafter be required
to file with or deliver to any securities exchange or the SEC, and (ii) material
news  releases  and  annual  reports  relating  to  any  Borrower  or any of its
Subsidiaries;

          (d) Prompt written  notice in the event that any Borrower,  any of its
Subsidiaries or any ERISA  Affiliate  knows, or has reason to know, that (i) any
Termination  Event with  respect to a Pension  Plan has  occurred or will occur,
(ii) any  condition  exists  with  respect to a Pension  Plan  which  presents a
material risk of termination  of the Pension Plan,  imposition of an excise tax,
requirement  to provide  security to the Pension Plan or other  liability on any
Borrower,  any of its Subsidiaries or any ERISA  Affiliate,  (iii) any Borrower,
any of its  Subsidiaries  or any ERISA Affiliate has applied for a waiver of the
minimum funding standard under Section 412 of the Code with respect to a Pension
Plan, (iv) the aggregate  amount of the Unfunded Pension  Liabilities  under all
Pension  Plans  is  in  excess  of  $1,000,000,  (v)  the  aggregate  amount  of
Unrecognized  Retiree Welfare  Liability under all applicable  Employee  Benefit
Plans is in excess of $1,000,000,  (vi) any Borrower, any of its Subsidiaries or
any ERISA Affiliate has engaged in a Prohibited  Transaction  with respect to an
Employee Benefit Plan, (vii) the imposition of any tax under Section 4980B(a) of
the Code or (viii) the  assessment of a civil  penalty  under Section  502(c) of
ERISA,  together with a  certificate  of a Financial  Officer of the  applicable
Borrower  setting  forth the  details of such  event and the  action  which such
Borrower,  such Subsidiary or such ERISA Affiliate proposes to take with respect
thereto,  together with a copy of all notices and filings with respect  thereto,
in each case,  which the happening of such event could reasonably be expected to
have a Material Adverse Effect.

          (e) Prompt written  notice in the event that any Borrower,  any of its
Subsidiaries  or any ERISA Affiliate shall receive a demand letter from the PBGC
notifying any  Borrower,  such  Subsidiary or such ERISA  Affiliate of any final
decision  finding  liability and the date by which such  liability must be paid,
together with a copy of such letter and a certificate of a Financial  Officer of
such Borrower  setting forth the action which such Borrower,  such Subsidiary or
such ERISA Affiliate proposes to take with respect thereto.

          (f) Promptly upon the same becoming available, and in any event by the
date such  amendment is adopted,  a copy of any Pension Plan  amendment that any
Borrower, any of its Subsidiaries or any ERISA Affiliate proposes to adopt which
would  require the posting of security  under  Section  401(a)(29)  of the Code,
together with a  certificate  of a Financial  Officer of such  Borrower  setting
forth the reasons for the adoption of such  amendment  and the action which such
Borrower,  such Subsidiary or such ERISA Affiliate proposes to take with respect
thereto.



          (g) As soon as  possible  and in any  event by the tenth day after any
required  installment  or other  payment under Section 412 of the Code owed to a
Pension  Plan  shall have  become due and owing and remain  unpaid a copy of the
notice of failure to make  required  contributions  provided  to the PBGC by any
Borrower, any of its Subsidiaries or any ERISA Affiliate under Section 412(n) of
the Code,  together with a certificate of a Financial  Officer setting forth the
action which such Borrower,  such Subsidiary or such ERISA Affiliate proposes to
take with respect thereto.

          (h) Promptly  upon the same  becoming  available,  and in any event by
15th day of each  month,  (i) a listing of all  Government  Receivables  created
since  the last  such  report  provided  and (ii) a duly  executed  Confirmatory
Assignment  of  Contract  and Notice of  Assignment  of Accounts  Receivable  as
Security, substantially in the form of Exhibit A and Exhibit B, respectively, to
the  Subsidiary  Guaranty  and  Security  Agreement  and the  Borrower  Security
Agreement.

          (i) Such other information as the Agent or any Lender shall reasonably
request from time to time.

          7.3. Legal Existence

          Except  as may  otherwise  be  permitted  by  Sections  8.3  and  8.4,
maintain,  and cause each Credit Party and each of its Foreign  Subsidiaries  to
maintain, its corporate, partnership or analogous existence, as the case may be,
in good standing in the  jurisdiction of its  incorporation  or formation and in
each  other  jurisdiction  in which the  failure  so to do could  reasonably  be
expected to have a Material Adverse Effect.

          7.4. Taxes

          Pay and  discharge  when due,  and cause each Credit Party and each of
its Foreign Subsidiaries so to do, all Taxes upon or with respect to the Parent,
any Credit  Party and any  Foreign  Subsidiary  and all Taxes  upon the  income,
profits and Property of the Parent, any Credit Party and any Foreign Subsidiary,
which if unpaid,  could reasonably be expected to have a Material Adverse Effect
or become a Lien on  Property of the  Parent,  any Credit  Party and any Foreign
Subsidiary  (other than a Lien described in Section  8.2(i)),  unless and to the
extent only that such Taxes shall be contested in good faith and by  appropriate
proceedings  diligently conducted by the Parent, the Credit Party or the Foreign
Subsidiary  and provided that any such  contested Tax shall not  constitute,  or
create,  a Lien on any Property of the Parent,  any Credit Party and any Foreign
Subsidiary  senior to the Liens, if any, granted to the Agent and the Lenders by
the  Collateral  Documents on such Property,  and,  provided  further,  that the
Parent,  the applicable Credit Party and the applicable Foreign Subsidiary shall
give the Agent  prompt  notice of such  contest  and that such  reserve or other
appropriate provision as shall be required by the Accountants in accordance with
GAAP shall have been made therefor.

          7.5. Insurance

          (a) Insurance.  Maintain,  and cause each Credit Party and each of the
Foreign  Subsidiaries to maintain,  insurance with  financially  sound insurance
carriers on such of its Property,  against at least such risks,  and in at least
such amounts,  as are usually insured against by similar  businesses,  including
public  liability  (bodily  injury  and  property  damage),  fidelity,  business
interruption, and workers' compensation with deductibles which are customary for
companies  engaged in similar  businesses,  and which,  in the case of  property
insurance,  shall be (i) in amounts  sufficient  to prevent any Borrower or such



Subsidiary from becoming a co-insurer, and (ii) against all risks; and file with
the Agent  within  ten days  after  request  therefor  a  detailed  list of such
insurance then in effect,  stating the names of the carriers thereof, the policy
numbers, the insureds thereunder,  the amounts of insurance, dates of expiration
thereof, and the Property and risks covered thereby, together with a certificate
of the  Financial  Officer (or such other  officer as shall be acceptable to the
Agent) of such  Borrower  certifying  that in the opinion of such  officer  such
insurance is adequate in nature and amount, complies with the obligations of the
Borrowers under this Section, and is in full force and effect.

          (b) Insurance  Covering  Collateral.  Promptly upon request  therefor,
deliver or cause to be delivered to the Agent  originals or duplicate  originals
of all such policies of insurance  covering the  Collateral.  All such insurance
policies in respect of property  insurance and business  interruption  insurance
shall  contain a standard  loss payable  clause and shall be endorsed to provide
that,  in  respect  of the  interests  of the Agent,  the  Issuing  Bank and the
Lenders:  (i) the Agent  shall be an  additional  insured,  (ii) 30 days'  prior
written notice of any cancellation, reduction of amounts payable, or any changes
and amendments  shall be given to the Agent,  and (iii) the Agent shall have the
right, but not the obligation,  to pay any premiums due or to acquire other such
insurance  upon the failure of a Borrower or such  Subsidiary to pay the same or
to so insure.  All property insurance policies shall name the Agent as sole loss
payee in respect of each claim  relating to the  Collateral  and  resulting in a
payment under any such insurance policy exceeding  $1,000,000.  Provided that no
Default or Event of Default  shall exist,  the Agent  agrees,  promptly upon its
receipt thereof,  to pay over to the Parent,  the applicable Credit Party or the
applicable Foreign Subsidiary that owns the applicable  Property the proceeds of
such payment to enable the Parent, the applicable Credit Party or the applicable
Foreign  Subsidiary to repair,  restore or replace the Property  subject to such
claim.  To the extent  that such the  Parent,  the Credit  Party or the  Foreign
Subsidiary fails to repair, restore or replace such Property subject to a claim,
subject to Section 2.2(c), an amount equal to such proceeds shall be immediately
applied as a permanent  reduction  of the  Aggregate  Parent  Commitment  Amount
and/or  Aggregate GP Canada  Credit  Exposure,  as the case may be,  pursuant to
Section  2.4(b).  If a Default or Event of Default  shall then exist,  the Agent
shall (i) hold the proceeds of such payment as Collateral  until such Default or
Event  of  Default  shall  no  longer  exist  and then pay over the same to such
Borrower  or Credit  Party to enable such  Borrower  or Credit  Party to repair,
restore or replace or cause to be  repaired,  restored or replaced  the Property
subject to the claim which  resulted in such payment or (ii) hold such  proceeds
as  Collateral  and apply the same to the  obligations  of the  Parent or Credit
Party under the Loan Documents in such order,  in such amounts and at such times
as the Agent, with the consent of Required Lenders, shall decide.

          (c)  Concurrent  Insurance.  No Borrower  nor any of its  Subsidiaries
shall take out separate  insurance  concurrent  in form or  contributing  in the
event of loss with that  required to be maintained  pursuant to  subsection  (b)
above  unless the Agent has approved the carrier and the form and content of the
insurance policy,  including naming the Agent as an additional  insured and sole
loss payee thereunder.

          7.6. Performance of Obligations

          Pay and  discharge  when due,  and cause each Credit Party and each of
the Foreign  Subsidiaries  so to do, all lawful  Indebtedness,  obligations  and
claims for labor,  materials and supplies or otherwise  which, if unpaid,  could
reasonably be expected to (i) have a Material  Adverse Effect,  or (ii) become a
Lien upon  Property of any  Borrower,  any Credit  Party,  or any of the Foreign
Subsidiaries other than a Permitted Lien, unless and to the extent only that the
validity of such  Indebtedness,  obligation  or claim shall be contested in good
faith and by  appropriate  proceedings  diligently  conducted  and that any such
contested Indebtedness, obligations or claims shall not constitute, or create, a



Lien on any  Property of a  Borrower,  any Credit  Party,  or any of the Foreign
Subsidiaries  senior  to the  Lien,  if any,  granted  to the  Agent  under  the
Collateral  Documents on such  Property,  and provided  that the Parent,  Credit
Party or  Foreign  Subsidiary  shall  give the Agent  prompt  notice of any such
contest  and that  such  reserve  or  other  appropriate  provision  as shall be
required  by the  Accountants  in  accordance  with  GAAP  shall  have been made
therefor.

          7.7. Condition of Property

          At all times, maintain, protect and keep in good repair, working order
and condition  (ordinary wear and tear  excepted),  and cause each of the Credit
Parties  and  Foreign  Subsidiaries  so to do,  all  Property  necessary  to the
operation of any Credit Party's or such Foreign Subsidiary's business.

          7.8. Observance of Legal Requirements

          Observe and comply in all respects, and cause each of its Subsidiaries
so to do, with all laws,  ordinances,  orders,  judgments,  rules,  regulations,
certifications,  franchises,  permits, licenses,  directions and requirements of
all  Governmental  Authorities,  which  now  or at  any  time  hereafter  may be
applicable  to it, a violation of which could  reasonably  be expected to have a
Material Adverse Effect, except such thereof as shall be contested in good faith
and by appropriate  proceedings  diligently  conducted by it,  provided that the
Borrowers  shall  give the Agent  prompt  notice of such  contest  and that such
reserve or other  appropriate  provision as shall be required by the Accountants
in accordance with GAAP shall have been made therefor.

          7.9. Inspection of Property; Books and Records; Discussions

          At all reasonable times, upon reasonable prior notice, at the Lenders'
expense (unless an Event of Default has occurred and is continuing in which case
it shall be at the Borrowers'  expense) permit  representatives of the Agent and
each Lender to visit the offices of each  Borrower,  each other Credit Party and
each  Foreign  Subsidiary,   to  examine  the  books  and  records  thereof  and
Accountants' reports relating thereto, and to make copies or extracts therefrom,
to discuss  the  affairs of each  Borrower,  each  other  Credit  Party and each
Foreign  Subsidiary  with the respective  officers  thereof,  and to examine and
inspect the Property of each Borrower,  each other Credit Party and each Foreign
Subsidiary  and to meet and  discuss the  affairs of each  Borrower,  each other
Credit Party and each Foreign Subsidiary with the Accountants.

          7.10. Authorizations

          Maintain,  and cause each of its  Subsidiaries  to  maintain,  in full
force  and  effect,  all  material  licenses,  franchises,   permits,  licenses,
authorizations  and  other  rights  as are  necessary  for  the  conduct  of its
business.

          7.11. Financial Covenants

            (a) Fixed Charge  Coverage  Ratio.  Maintain Fixed Charged  Coverage
Ratios of not less than the  ratios  set forth  below as of the last day of each
fiscal quarter in the periods set forth below:

            Ratio                          Period

            1.50:1.00                  Effective Date through
                                       June 30, 1999



            1.50:1.00                  July 1, 1999 through
                                       June 30, 2000

            1.50:1.00                  July 1, 2000 through
                                       June 30, 2001

            1.75:1.00                  July 1, 2001 and
                                       thereafter

            (b)  Leverage  Ratio.  Maintain  as of the last  day of each  fiscal
quarter  during the periods set forth below,  a Leverage  Ratio of not more than
the ratios set forth below:

            Ratio                             Period

            3.50:1.00                  Effective Date through
                                       June 30, 1999

            3.25:1.00                  July 1, 1999 through
                                       June 30, 2000

            3.00:1.00                  July 1, 2000 and
                                       thereafter

          (c) Minimum  Consolidated  Net Worth.  Maintain at all times as of the
last day of each fiscal  quarter,  Consolidated  Net Worth in an amount not less
than the sum of (i) 90% of the  Consolidated  Net  Worth on the  Effective  Date
(after giving effect to the Learning Technologies Acquisition),  (ii) 80% of the
Borrower's  Consolidated  net  income  (if  positive)  for each  fiscal  quarter
commencing June 30, 1998 to such date of determination and (iii) any increase to
Consolidated Net Worth resulting from any equity issuance by the Borrower or any
of its Subsidiaries.

          7.12. Additional Subsidiaries

          (i) On or prior to each date  hereafter upon which a Person shall have
become a Material Subsidiary of the Parent, (a) deliver such certificates, stock
powers and other  documents  as would be required by Section  5.11(a)(i)  and/or
Section 5.11(c)(i) as if such Material  Subsidiary were a Material Subsidiary as
of the first Borrowing Date or as otherwise may be required hereby and/or by the
Borrower  Security  Agreement  and/or by the  Subsidiary  Guaranty  and Security
Agreement and such other documents as the Agent shall request;  provided,  that,
to the extent  such new  Material  Subsidiary  is not a  Subsidiary  of a Credit
Party,  the owner of the Capital  Stock of such new  Material  Subsidiary  shall
execute all documentation  reasonably  requested by the Agent in order to effect
the pledge to the Agent, for the ratable benefit of the Lenders,  of (A) 100% of
the issued and outstanding  Capital Stock of such new Material Subsidiary to the
extent it is a Domestic  Subsidiary  and (B) 65% of the  issued and  outstanding
Capital  Stock of such new  Material  Subsidiary  to the  extent it is a Foreign
Subsidiary (b) cause each such Material Subsidiary that is a Domestic Subsidiary
to become a party to the Subsidiary  Guaranty and Security Agreement and provide
and execute all documents requested by the Agent to perfect a Lien in Collateral
granted thereunder (to the extent such Material  Subsidiary owns Property of the
type described as Collateral in such Subsidiary Guaranty and Security Agreement)
and (c) cause each such Material Subsidiary that is not a Domestic Subsidiary to
execute an  Intercompany  Demand Note to the order of Parent or a Subsidiary  of
Parent and Parent,  or its  Subsidiary,  as the case may be, shall  endorse such
note in blank and deliver same,  together with any related  Intercompany  Demand



Loan Documents, to the Agent (for the ratable benefit of the Lenders),  together
with all of the other  documents  necessary  to perfect the  Agent's  first Lien
therein.

          (ii) On or  prior  to  each  date  hereafter  upon  which  two or more
Subsidiaries (which are not individually Material Subsidiaries) hold 15% or more
of the  Consolidated  assets of the Parent or  account  for more than 15% of the
Consolidated   EBIDTA,  as  shown  on  the  most  recently  delivered  financial
statements  of the Parent and its  Subsidiaries  (a) deliver such  certificates,
stock  powers and other  documents  as would be required  by Section  5.11(a)(i)
and/or Section  5.11(c)(i) as if one or more such  Subsidiaries  were a Material
Subsidiary as of the first Borrowing Date or as otherwise may be required hereby
and/or by the Borrower Security Agreement and/or by the Subsidiary  Guaranty and
Security  Agreement  and such other  documents as the Agent shall  request,  (b)
cause one or more of such Subsidiaries that is a Domestic Subsidiary to become a
party to the Subsidiary  Guaranty and Security Agreement and provide and execute
all  documents  requested by the Agent to perfect a Lien in  Collateral  granted
thereunder  (to the extent such  Material  Subsidiary  owns Property of the type
described as Collateral in such Subsidiary  Guaranty and Security Agreement) and
(c) cause one or more of such Subsidiaries that is not a Domestic  Subsidiary to
execute an  Intercompany  Demand Note to the order of Parent or a Subsidiary  of
Parent and Parent,  or its  Subsidiary,  as the case may be, shall  endorse such
note in blank and deliver same,  together with any related  Intercompany  Demand
Loan Documents, to the Agent (for the ratable benefit of the Lenders),  together
with all of the other  documents  necessary  to perfect the  Agent's  first Lien
therein so that,  after the delivery of the documents  and other items  required
under  sub-sections  (i), (ii) and (iii),  not more than 15% of the Consolidated
assets  of the  Parent  is held by,  and not more  than 15% of the  Consolidated
EBITDA is  attributable to any two or more  Subsidiaries  which are not Material
Subsidiaries.

8.    NEGATIVE COVENANTS

          Each Borrower agrees that, so long as this Agreement is in effect, any
Loan or  Reimbursement  Obligation  (contingent  or otherwise) in respect of any
Letter of Credit remains  outstanding  and unpaid,  or any other amount is owing
under any Loan  Document  to any  Lender,  the  Issuing  Bank or the  Agent,  no
Borrower shall, directly or indirectly:

      8.1.  Indebtedness

          Create,   incur,   assume  or  suffer  to  exist  any   liability  for
Indebtedness,  or permit any other Credit Party or any Foreign  Subsidiary so to
do, except:

          (a)  Indebtedness  of the Borrowers to the Lenders and the Agent under
this Agreement and the Loan Documents;

          (b) Current  liabilities  incurred in the ordinary  course of business
not incurred through (i) the borrowing of money, or (ii) the obtaining of credit
except for credit on an open  account  basis  customarily  extended  and in fact
extended in connection with purchases of goods and services;

          (c)  Indebtedness  in  respect  of  taxes,  assessments,  governmental
charges or levies and claims for labor;  materials  and  supplies  to the extent
that payment therefor shall not at the time be required to be made;

          (d)  Indebtedness  in  respect  of  judgments  or  awards  that do not
constitute an Event of Default under Section 9.1(j);



          (e) Performance or other  guaranties  given by any Borrower in respect
of Indebtedness of the other Borrowers that is otherwise  permitted  pursuant to
this  Section  8.1 and in respect of other  obligations  of the other  Borrowers
permitted under this Agreement;

          (f) Intercompany Indebtedness;

          (g) Indebtedness not otherwise permitted under this Section 8.1 (other
than to Subsidiaries of the Borrowers not organized under the laws of the United
States or any state  thereof or to the joint  ventures  referred  to in Schedule
8.1) in  aggregate  principal  amount  not to  exceed  $500,000  at any one time
outstanding;

          (h)  Indebtedness  in respect of deferred  liabilities  other than for
deferred taxes and other than for borrowed money,  including without limitation,
deferred  compensation,  provided that the aggregate amount of such Indebtedness
of the Borrowers and Material  Subsidiaries incurred on or after the date hereof
shall not exceed at any one time  outstanding (i) $2,000,000 in the aggregate in
the case of the GPC Group,  (ii) $500,000 in the case of Parent,  (iii) $500,000
in the  case  of MXL  and  (iv)  $500,000  in the  aggregate  for  all  Material
Subsidiaries (other than those covered in clauses (i) and (iii));

          (i) Indebtedness in respect of deferred taxes;

          (j)  Indebtedness  secured by the  security  interests  referred to in
subsection  8.2(viii)  hereof and Capitalized  Lease  Obligations,  in each case
incurred only if, after giving effect thereto, the limit on Capital Expenditures
set forth in Section 8.7 hereof would not be breached;

          (k) Subordinated Debt;

          (l) Indebtedness  existing on the date hereof as set forth on Schedule
8.1 hereto and other Indebtedness described in Schedule 8.1 hereto.

          (m) (i)  Contingent  Obligations  set forth on Schedule 8.1 hereto and
renewals,  extensions or  replacements  of Contingent  Obligations  set forth on
Schedule  8.1 hereto in respect of  obligations  in amounts  not  exceeding  the
amount  guaranteed  under the  Contingent  Obligation set forth in Schedule 8.1;
(ii) other  Contingent  Obligations if (A) at the time of entering into any such
Contingent Obligation the Borrowers shall be in compliance with all of the terms
and conditions of this Agreement and (B) the aggregate amount outstanding of all
Contingent  Obligations  entered  into  pursuant to this  subsection  8.1(m)(ii)
(whether  guarantees  of  payment  or  performance)  shall  at  no  time  exceed
$5,000,000.  For the purposes hereof,  if more than one Borrower and/or Material
Subsidiary shall have a Contingent Obligation of the same obligations of another
Person,  the amount of only one of such Contingent  Obligation  shall be counted
for purposes of this Section  8.1(m)(ii),  and (iii)  Contingent  Obligations in
respect of the Indebtedness described in Section 8.1(n).

          (n) Indebtedness not to exceed  $2,000,000 to finance the purchase and
renovation by MXL of real property in Illinois which shall be used by MXL in the
operation of its business.

      8.2.  Liens

          Create,  incur,  assume  or  suffer  to exist any Lien upon any of its
Property,  whether now owned or hereafter  acquired,  or permit any other Credit
Party or any Foreign Subsidiary so to do, except



          (i) Liens for Taxes in the ordinary  course of business  which are not
delinquent or which are being contested in accordance with Section 7.4, provided
that enforcement of such Liens is stayed pending such contest,

          (ii) Liens in  connection  with  workers'  compensation,  unemployment
insurance or other social security obligations (but not ERISA),

          (iii) deposits or pledges to secure bids,  tenders,  contracts  (other
than contracts for the payment of money), leases, statutory obligations,  surety
and appeal bonds and other  obligations  of like nature  arising in the ordinary
course of business,

          (iv)  zoning  ordinances,  easements,  rights of way,  minor  defects,
irregularities,  and other similar restrictions affecting real Property which do
not adversely affect the value of such real Property or the financial  condition
of any  Borrower or any  Subsidiary  or impair its use for the  operation of the
business of any Borrower or any Subsidiary,

          (v)  Liens   arising  by   operation   of  law  such  as   mechanics',
materialmen's,  carriers',  warehousemen's liens incurred in the ordinary course
of  business  which are not  delinquent  by more than 90 days or which are being
contested in  accordance  with Section 7.6,  provided that  enforcement  of such
Liens is stayed pending such contest,

          (vi)  Liens  arising  out of  judgments  or  decrees  which  are being
contested in  accordance  with Section 7.6,  provided that  enforcement  of such
Liens is stayed pending such contest,

          (vii)  Liens in favor of the  Agent  and the  Lenders  under  the Loan
Documents and Liens in connection with the Intercompany Demand Loan Documents,

          (viii) Liens under capital leases and Liens on Property (including, in
the  event  such  Property   constitutes  capital  stock  of  a  newly  acquired
Subsidiary,  Liens on the Property of such Subsidiary) acquired by a Borrower or
a Material  Subsidiary  after the  Effective  Date and either  existing  on such
Property when acquired,  or created  contemporaneously  with such acquisition to
secure the payment or financing of the purchase price thereof, provided that (w)
such Liens  attach  only to the  Property  so  purchased  or  acquired,  (x) the
Indebtedness  secured by such Liens is  permitted  by  Section  8.1(j),  (y) the
Indebtedness  secured or covered by any such Lien shall not exceed the lesser of
the cost or fair market value of the Property  acquired and shall not be renewed
or extended or prepaid from the proceeds of any  borrowing by a Borrower and (z)
the aggregate amount of all Indebtedness  secured by Liens of the type permitted
by this  subsection  8.2(viii)  on a  Consolidated  basis  shall not at any time
exceed,  (A) in the case of MXL and its  Subsidiaries,  $500,000 at any one time
outstanding,  (B) in the case of the GPC Group,  $300,000 incurred in any fiscal
year or $900,000 at any one time  outstanding,  or (C) in the case of Parent and
its Subsidiaries  (other than those referred to in the preceding clauses (A) and
(B)), $500,000 at any one time outstanding,

          (ix) Liens on Margin  Stock to the extent that a  prohibition  on such
Liens would result in the Agent and the Lenders  being deemed to be  "indirectly
secured" by Margin  Stock under  Regulation  U of the Board of  Governors of the
Federal  Reserve  System,  as amended,  taking into  account the value of Margin
Stock  owned by the  applicable  Borrower  and its  Subsidiaries  and any  other
relevant facts and circumstances,

          (x)  Liens on  Property  of any  Credit  Party or  Foreign  Subsidiary
existing on the Effective Date as set forth on Schedule 8.2 as renewed from time
to time,  but not any  increases in the amounts  secured  thereby or  extensions
thereof to additional Property,



          (xi)  Liens on  Property  of any Credit  Party or  Foreign  Subsidiary
acquired  after the  Effective  Date provided that such Liens are limited to the
Property so acquired and were not created in contemplation of such acquisition,

          (xii) any  interest or title of a lessor in assets being leased by any
of the Borrowers or any Material Subsidiary under an operating lease,

          (xiii)  Liens  on  the  Property  of MXL to  secure  the  Indebtedness
described in Section 8.1(n),

          (xiv) the right reserved to or vested in any Governmental Authority by
any statutory provision, or by the terms of any lease, license, franchise, grant
or permit of such Person, to terminate any such lease, license, franchise, grant
or  permit  or to  require  annual  or  other  payments  as a  condition  to the
continuance thereof,

          (xv) any Lien  resulting  from security  given to a public  utility or
Governmental  Authority  when  required  by such  utility  or such  Governmental
Authority in connection with the operation of the business of any Borrower, and

          (xvi) the reservations,  limitations, provisos and conditions, if any,
expressed in any original  grants of real property from Her Majesty the Queen in
the Right of the Province of Ontario.

      8.3.  Merger, Consolidations and Acquisitions

          Consolidate  with, be acquired by,  amalgamate  with, merge or wind up
into or with  any  Person,  make any  Acquisition  or  enter  into  any  binding
agreement to do any of the  foregoing  which is not  contingent on obtaining the
consent  of the  Required  Lenders,  or  permit  any  Credit  Party  or  Foreign
Subsidiary so to do, except:

          (a) Capital Expenditures permitted by Section 8.7;

          (b)  provided  that (i) the Agent shall have  received ten days' prior
written  notice  thereof and (ii)  immediately  before and after  giving  effect
thereto  no  Default or Event of Default  shall  exist,  any direct or  indirect
wholly-owned  Subsidiary  of a  Borrower  may  merge or  consolidate  with  such
Borrower  or any  other  direct  or  indirect  wholly-owned  Subsidiary  of such
Borrower,  provided  that in the  event  of a  merger  or  amalgamation  of such
Borrower and such wholly-owned Subsidiary, such Borrower shall be the survivor;

          (c) mergers or  amalgamations  involving  a Borrower  or a  Subsidiary
Guarantor as part of an Acquisition permitted by subsection (e) below as long as
such Borrower or such Subsidiary Guarantor is the surviving entity;

          (d) Investments permitted by Section 8.5; and

          (e)  Acquisitions,  provided,  however,  that the Acquisition  Cost in
respect  thereof  (excluding the Learning  Technologies  Acquisition)  shall not
exceed (i) $10,000,000  with respect to any individual  Acquisition and of which
not more than  $7,500,000  shall be paid in cash or debt  instruments;  and (ii)
$20,000,000 in the aggregate for Parent, GP Canada and their Subsidiaries during
any  fiscal  year (of which  not more than  $2,000,000  shall be in  respect  of
Acquisitions by MXL of businesses of the kind conducted by MXL) and of which not
more than $15,000,000  shall be paid in cash or debt  instruments and,  provided
further with respect to any Acquisition whenever consummated, that:



          (i) no Default or Event of Default shall exist  immediately  before or
after giving effect thereto;

          (ii) the Person,  business or assets  acquired in connection with such
Acquisition are related to businesses  conducted by Physics and its Subsidiaries
or MXL on the Effective Date;

          (iii) the Parent  shall have  delivered  to the Agent and each Lender,
not less  than 10 days  prior to the  consummation  of such  Acquisition,  (i) a
certificate  of  a  Financial  Officer  thereof,   in  all  respects  reasonably
satisfactory to the Agent and dated the date of such  consummation,  attaching a
pro-forma  Compliance  Certificate  (after giving effect to such Acquisition and
based on the most recent  financial  statements  delivered to the Agent and each
Lender  pursuant  to  Section  7.1) and (ii)  copies of the  purchase  or merger
agreement  or any other  material  documents  executed  in  connection  with the
Acquisition;

          (iv) immediately after giving effect to each such Acquisition,  all of
the  representations  and  warranties  contained  in Section 4 shall be true and
correct as if then made;

          (v) the  Acquisition  shall have the approval of the target  companies
board of directors (or similar governing body);

          (vi) the  conditions  of Section  8.14 shall  have been  satisfied  in
connection with such Acquisition; and

          (vii)  the  Agent  shall  have  received  such  other  information  or
documents  as it  shall  have  reasonably  requested  in  connection  with  such
Acquisition.

      8.4.  Dispositions

          Make any Disposition,  or permit any other Credit Party or any Foreign
Subsidiary so to do, except:

          (a) Dispositions of any Investments permitted under Section 8.5(a);

          (b)  Dispositions of Property which, in the reasonable  opinion of the
applicable  Borrower,  Credit  Party or Foreign  Subsidiary,  is  obsolete or no
longer useful in the conduct of its business;

          (c)  Dispositions  as to which  the  following  conditions  have  been
satisfied:

          (i) the Agent and the Required Lenders shall have consented thereto,

          (ii) no Default or Event of Default shall exist immediately  before or
after giving effect thereto,

          (iii) the total  consideration  received or to be received therefor by
the Parent, any Credit Party or any of the Foreign Subsidiaries shall be payable
in cash or non-cash  consideration  of up to $2,000,000 on or before the closing
thereof and shall not be less than the fair market value  thereof as  reasonably
determined  by the  Managing  Person of the Parent,  such  Credit  Party or such
Foreign Subsidiary,



          (iv)  Parent  shall (a) apply an amount  equal to 100% of the Net Cash
Proceeds  thereof  within  one  Business  Day of  the  receipt  thereof,  to the
mandatory  reduction  of the  Aggregate  Parent  Commitment  Amount  pursuant to
Section 2.4, unless such Disposition is of Property owned by GP Canada, in which
case GP  Canada,  subject  to Section  2.2(c)  shall  apply 100% of the Net Cash
Proceeds  thereof  within  one  Business  Day of  the  receipt  thereof,  to the
mandatory  reduction of the  Aggregate  GP Canada  Credit  Exposure  pursuant to
Section 2.4, and (b) deliver to the Agent 100% of the non-cash  consideration to
hold as collateral  for the  obligations  of the Borrowers and Credit Parties to
the Agent and the other Lenders, and

          (v) within ten Business Days prior to each such Disposition, the Agent
and the Lenders shall have received a certificate  in respect  thereto signed by
an Authorized  Signatory of each Borrower identifying the Property to be sold or
otherwise  disposed of and stating (x) that  immediately  before or after giving
effect  thereto,  no  Default  or Event of  Default  shall  exist,  (y) that the
consideration received or to be received by the Borrowers or such Subsidiary for
such Property has been  determined by the Managing Person thereof to be not less
than the fair market value of such Property and (z) the total  consideration  to
be paid in respect of such  Disposition,  together with estimates of items to be
deducted therefrom in arriving at the Net Cash Proceeds thereof;

          (d)  Dispositions  of marketable  securities by the Parent;  provided,
that,  to the  extent  that the  total  consideration  therefor  (including  any
deferred  consideration)  exceeds  $2,000,000  in the  aggregate  for  all  such
Dispositions,  Parent shall apply 100% of the  proceeds in excess of  $2,000,000
within one Business Day of the receipt  thereof,  to the mandatory  reduction of
the Aggregate Parent Commitment Amount pursuant to Section 2.4; and

          (e)  Dispositions  of Margin Stock to the extent that a prohibition or
restriction on such Dispositions would result in the Agent and the Lenders being
deemed to be "indirectly secured" by such Margin Stock under Regulation U of the
Board of  Governors  of the Federal  Reserve  System,  as  amended,  taking into
account the value of the Margin Stock owned by the  applicable  Borrower and its
Subsidiaries and any other relevant facts and circumstances.

          8.5. Investments, Loans, Etc.

          At any time, directly or indirectly,  purchase or otherwise hold, own,
acquire or invest in the Capital  Stock of,  evidence of  indebtedness  or other
obligation or security issued by, any other Person,  or make any loan or advance
to, or enter into any  arrangement  for the purpose of providing funds or credit
to, or make any Acquisition  (other than a Permitted  Acquisition),  or become a
partner or joint venturer in any partnership or joint venture, or enter into any
Interest Rate Protection  Arrangement,  or make any other investment (whether in
cash or other Property) in any other Person, or make any commitment or otherwise
to agree to do any of the  foregoing  (all of which are  sometimes  referred  to
herein as "Investments"), or permit any of its Subsidiaries so to do, except:

          (a) Investments in Cash Equivalents;

          (b)  Investments  existing  on the  Effective  Date  as set  forth  on
Schedule 8.5;

          (c) normal business  banking  accounts and short-term  certificates of
deposit and time deposits in, or issued by,  federally  insured  institutions in
amounts not exceeding the limits of such insurance;



          (d) Investments in Interest Rate Protection  Arrangements  (where used
for hedging purposes)  covering a notional principal amount not in excess of the
Aggregate Commitment Amount;

          (e) deposits in  connection  with  potential  Permitted  Acquisitions,
provided  that (i) no Default or Event of Default  would exist  before and after
giving effect to any such Permitted  Acquisition,  (ii) the aggregate  amount of
such  deposits  at any one time on deposit  for all such  Acquisitions  does not
exceed $1,000,000,  and (iii) the deposit (together with earnings thereon) is to
be  applied  in full to the  purchase  price if such  Permitted  Acquisition  is
consummated and (iv) such deposit is invested in Cash  Equivalents  pending such
application;

          (f) loans and  extensions  of credit to employees of a Credit Party or
Foreign  Subsidiary not in excess of $1,000,000 in the aggregate at any one time
outstanding;

          (g)  Investments  by any Borrower or any  Subsidiary  in  Intercompany
Indebtedness permitted under Section 8.1;

          (h)  Investments in the form of a  subordinated  note not in excess of
$5,000,000 payable to Parent in connection with the Disposition of Five Star;

          (i) shares of stock  owned by Parent  and/or its  Subsidiaries  on the
date hereof as set forth on Schedule 8.5;

          (j) Investments of the Borrowers described on Schedule 8.1;

          (k) Investments by Parent in GP(UK); and

          (l) other  Investments in an aggregate amount not to exceed $1,500,000
at any time outstanding.

          8.6. Restricted Payments.

          Declare or pay any Restricted  Payments  payable in cash or otherwise,
apply any of its Property  thereto or set apart any sum therefor,  or permit any
of its Subsidiaries to do so, except:

          (i) Parent may declare and pay any dividend  payable  solely in shares
of its common stock;

          (ii) any Subsidiary may declare and pay dividends to its immediate
parent.

          8.7. Capital Expenditures; Operating Leases.

          (a) Make any Capital  Expenditures,  or incur any  obligation  to make
Capital Expenditures, or permit any other Credit Party or any Foreign Subsidiary
so to do, in an aggregate  Consolidated  amount in excess of  $3,500,000  in any
fiscal year. Capital  Expenditures shall be calculated on a noncumulative  basis
so that  amounts  not  expended  in a fiscal  year may not be  carried  over and
expended in any subsequent fiscal year.

          (b) Expend, or permit any other Credit Party or any Foreign Subsidiary
so to do, in an aggregate  Consolidated  amount in excess of  $15,000,000 in any
fiscal year for the lease,  rental or hire of real or personal property pursuant
to any rental  agreement  therefor  other then in connection  with Capital Lease
Obligations.



      8.8.  Business and Name Changes

          (i)  Materially  change the nature of the  business of any Borrower or
its  Subsidiaries  as conducted on the  Effective  Date,  or alter or modify its
structure  or  status,  or  change  its  fiscal  year from that in effect on the
Effective  Date, or permit any of the Credit Parties or Foreign  Subsidiaries so
to do, or

          (ii) Change the name or chief  executive  office of any Borrower,  any
other  Credit  Party or any  Foreign  Subsidiary  unless  the Agent  shall  have
received (1) 30 days' notice prior to a change in name or chief executive office
of any such Person and (2) such  documents  as the Agent may request to continue
the  perfection  of any Liens on the Property of such  Borrower,  any such other
Credit Party or such Foreign  Subsidiary whose name or chief executive office is
to be changed.

          8.9. ERISA

          Cause any Pension Plan to have a Funded Current  Liability  Percentage
of less than 60%, or increase benefits,  or permit any of its Subsidiaries so to
do, under any  Employee  Benefit  Plan or  establish  or  contribute  to any new
Employee Benefit Plan except to the extent that the same could not reasonably be
expected to result in a Material Adverse Effect.

          8.10. Prepayments of Indebtedness

          Prepay  or  obligate  itself  to  prepay,  in whole  or in  part,  any
Indebtedness  (other than the Indebtedness under the Loan Documents),  or permit
any other Credit Party or any Foreign Subsidiary so to do other than provided no
Default or Event of Default  exists  before and after giving  effect to any such
prepayment (i) payments to another  Credit Party,  (ii) the Parent may pay up to
$500,000 in the aggregate to purchase,  redeem or prepay its  outstanding  Swiss
Franc  denominated  bonds  described  on  Schedule  8.1 and (iii) the Parent may
purchase,  redeem or prepay such Swiss Franc denominated bonds by issuing shares
of common stock or other  securities  permitted to be issued pursuant to Section
8.13 hereof as payment therefor.

          8.11. Amendments, Etc. of Certain Agreements

          Subject  to Section  8.8(ii)  in  respect of GP Canada,  enter into or
agree to any amendment,  modification  or waiver of any term or condition of its
Organizational Documents in any way which could reasonably be expected to have a
Material Adverse Effect, or permit any of its Subsidiaries so to do.

          8.12. Transactions with Affiliates

          Become a party to any  transaction  with an  Affiliate  (other  than a
Credit Party or a Foreign Subsidiary),  or permit any Credit Party or any of the
Foreign  Subsidiaries  so to do,  unless the  Parent's,  the  applicable  Credit
Party's or applicable Foreign Subsidiary's Managing Person shall have determined
that the terms and conditions  relating  thereto are as favorable to the Parent,
GP Canada, such Credit Party, or such Foreign Subsidiary as those which would be
obtainable  at the time in a comparable  arms-length  transaction  with a Person
other than an Affiliate.



          8.13. Issuance of Additional Capital Stock

          Issue any additional  Capital Stock, or permit any Credit Party or any
Foreign  Subsidiary  so do do,  except that the Parent (i) may issue  additional
Capital  Stock in connection  with,  and as part of the  Acquisition  Cost of, a
Permitted  Acquisition (other than Capital Stock subject to mandatory redemption
or  redemption  at the  option  of the  holder  thereof,  in whole or in  part),
provided that no Default or Event of Default would exist before and after giving
effect  thereto,  (ii) may issue  additional  Capital Stock in connection with a
prepayment  described  in and  permitted  by  Section  8.10 or (iii)  may  issue
additional Capital Stock in connection with the payment of any dividend.

          8.14. Limitation on Upstream Dividends by Subsidiaries

          Permit or cause any of its  Subsidiaries  to enter  into or agree,  or
otherwise be or become subject, to any agreement,  contract or other arrangement
(other than this  Agreement)  with any Person pursuant to the terms of which (i)
such  Subsidiary  is or would be  prohibited  from  declaring or paying any cash
dividends on any class of its Capital  Stock owned  directly or  indirectly by a
Borrower or any of the other  Subsidiaries or from making any other distribution
on  account  of any  class of any such  Capital  Stock  (herein  referred  to as
"Upstream Dividends"),  or (ii) the declaration or payment of Upstream Dividends
by a Subsidiary to a Borrower or another Subsidiary,  on an annual or cumulative
basis, is or would be otherwise limited or restricted.

          8.15. Limitation on Negative Pledges

          Enter  into any  agreement,  other  than (i) this  Agreement  and (ii)
purchase money mortgages or capital leases permitted by this Agreement (in which
cases, any prohibition or limitation shall only be effective  against the assets
financed  thereby),  or permit any of its Subsidiaries so to do, which prohibits
or limits the ability of any Borrower or any Subsidiary to create, incur, assume
or suffer to exist any Lien upon any of its  Property or  revenues,  whether now
owned or hereafter acquired.

9.    DEFAULT

          9.1. Events of Default

          The following shall each constitute an "Event of Default" hereunder:

          (a) The (i) failure of any  Borrower to make any payment of  principal
on any Note, or any  reimbursement  payment hereunder or under any Reimbursement
Agreement,  when due and payable,  or (ii) failure of Parent to make any deposit
into the Cash Collateral Account when required hereby; or

          (b) The failure of any Borrower to make any payment of interest, Fees,
expenses or other  amounts  payable under any Loan Document (or otherwise to the
Agent with respect to the loan  facilities  established  hereunder)  within five
Business Days of the date when due and payable; or

          (c) The failure of any  Borrower to observe or perform any covenant or
agreement contained in Sections 2.6, 7.1, 7.3, 7.11, 7.12 or Section 8; or

          (d) The  failure of any Credit  Party to observe or perform  any other
term,  covenant,  or agreement  contained in any Loan  Document and such failure



shall have continued  unremedied for a period of 30 days after such Credit Party
shall have obtained knowledge thereof; or

          (e) Any  representation or warranty made by any Credit Party (or by an
officer  thereof on its  behalf)  in any Loan  Document  or in any  certificate,
report,  opinion (other than an opinion of counsel) or other document  delivered
or to be  delivered  pursuant  thereto,  shall prove to have been  incorrect  or
misleading (whether because of misstatement or omission) in any material respect
when made; or

          (f) Liabilities  and/or other  obligations of any Borrower (other than
its obligations hereunder),  any of its Foreign Subsidiaries or any other Credit
Party, whether as principal, guarantor, surety or other obligor, for the payment
of any  Indebtedness  or operating  leases in an  aggregate  amount in excess of
$500,000  (or the  foreign  currency  equivalent)  (i) shall  become or shall be
declared to be due and payable prior to the expressed maturity thereof,  or (ii)
shall not be paid when due or within any grace  period for the payment  thereof,
(iii) any holder of any such  obligation  shall  have the right to declare  such
obligation due and payable prior to the expressed  maturity thereof or (iv) as a
consequence of the  occurrence or  continuation  of any event or condition,  any
Borrower,  any of its Foreign Subsidiaries or any other Credit Party, has become
obligated to purchase or repay any Indebtedness  before its regularly  scheduled
maturity date; or

          (g) Any license,  franchise,  permit,  right, approval or agreement of
any Borrower,  any of its Foreign Subsidiaries or any other Credit Party, is not
renewed, or is suspended, revoked or terminated and the non-renewal, suspension,
revocation or termination thereof has a Material Adverse Effect; or

          (h) Any Borrower,  any of its Foreign Subsidiaries or any other Credit
Party,  shall (i) suspend or discontinue  its business,  (ii) make an assignment
for the benefit of  creditors,  (iii)  generally not be paying its debts as such
debts become due,  (iv) admit in writing its  inability to pay its debts as they
become due, (v) file a voluntary  petition in bankruptcy,  (vi) become insolvent
(however such insolvency shall be evidenced),  (vii) file any petition or answer
or institute any proceeding seeking for itself any reorganization,  arrangement,
composition, readjustment of debt, liquidation or dissolution or similar relief,
including any plan of compromise or  arrangement or other  corporate  proceeding
involving or affecting its creditors,  under any present or future statute,  law
or regulation of any jurisdiction,  (viii) petition or apply to any tribunal for
any receiver,  custodian or any trustee or other similar  official for it or any
substantial  part of its  Property,  (ix) be the subject of any such  proceeding
filed against it which remains undismissed for a period of 60 days, (x) file any
answer admitting or not contesting the material allegations of any such petition
filed against it or any order, judgment or decree approving such petition in any
such  proceeding,  (xi) seek,  approve,  consent  to, or  acquiesce  in any such
proceeding,  or in the  appointment  of  any  trustee,  receiver,  sequestrator,
custodian,  liquidator,  or fiscal agent for it, or any substantial  part of its
Property,  or an  order  is  entered  appointing  any  such  trustee,  receiver,
custodian,  liquidator  or fiscal agent and such order  remains in effect for 60
days,  or (xii) take any formal  action for the purpose of effecting  any of the
foregoing or looking to the  liquidation or  dissolution of such Borrower,  such
Foreign Subsidiary or such other Credit Party; or

          (i) An order for relief is entered under the  bankruptcy or insolvency
laws of any  jurisdiction  or any other  decree or order is  entered  by a court
having jurisdiction (i) adjudging any Borrower,  any of its Foreign Subsidiaries
or any other Credit  Party,  bankrupt or insolvent,  (ii)  approving as properly
filed a petition seeking reorganization, liquidation, arrangement, adjustment or
composition of or in respect of any Borrower, any of its Foreign Subsidiaries or
any  other  Credit  Party,  under  the  bankruptcy  or  insolvency  laws  of any



jurisdiction,  (iii)  appointing  a  receiver,  liquidator,  assignee,  trustee,
custodian,  sequestrator (or other similar official) of any Borrower, any of its
Foreign  Subsidiaries or any other Credit Party,  or of any substantial  part of
the Property of any thereof,  or (iv) ordering the winding up or  liquidation of
the affairs of any Borrower, any of its Foreign Subsidiaries or any other Credit
Party,  and any such  decree or order  continues  unstayed  and in effect  for a
period of 60 days; or

          (j)  Judgments  or decrees  against any  Borrower,  any of its Foreign
Subsidiaries  or any other Credit Party,  aggregating  in excess of $500,000 (or
the  foreign  currency  equivalent)  shall  remain  unpaid,  unstayed on appeal,
undischarged, unbonded or undismissed for a period of 60 days; or

          (k) Any Loan Document shall cease, for any reason, to be in full force
and effect,  or any Credit Party shall so assert in writing or shall disavow any
of its obligations under any Loan Document, or any "Event of Default" shall have
occurred under, and as such term is defined in, any Loan Document; or

          (l) The occurrence of a Change in Management; or

          (m) (i) Any  Termination  Event  shall  occur;  (ii)  any  Accumulated
Funding  Deficiency,  whether  waived,  shall exist with  respect to any Pension
Plan; (iii) any Person shall engage in any Prohibited  Transaction involving any
Employee  Benefit Plan; (iv) any Borrower,  any of its Subsidiaries or any ERISA
Affiliate  shall  fail to pay when due an amount  which is  payable by it to the
PBGC or to a Pension Plan under Title IV of ERISA; (v) the imposition of any tax
under Section  4980B(a) of the Code; (vi) the assessment of a civil penalty with
respect to any Employee Benefit Plan under Section 502(c) of ERISA; or (vii) any
other  event or  condition  shall  occur or exist with  respect  to an  Employee
Benefit Plan which in the case of clauses (i) through (vii) would,  individually
or in the aggregate, have a Material Adverse Effect; or

          (n) If a sale in bulk by the  Seller  to GP  Canada  is set  aside  or
declared void and either (i) any material  portion of the Learning  Technologies
Acquisition  Assets have been  returned to the Sellers (or another  Person) as a
result thereof, or (ii) such sale in bulk has been so set aside or declared void
pursuant to a final judgment by a court of competent jurisdiction under the Bulk
Sales  Act  (Ontario)  or  any  similar   legislation   in  any  other  Canadian
jurisdiction,  in respect of which all periods  for appeal  have  expired and no
appeals have been  instituted  (provided,  that, as to this Event of Default set
forth in this  subsection  9.1(n) only,  the remedies set forth below in Section
9.2 shall only apply to the Term Loan).

          9.2. Contract Remedies

          (a)  Upon  the  occurrence  of an  Event  of  Default  or at any  time
thereafter  during  the  continuance  thereof,  (i) if such event is an Event of
Default  specified in clause (h) or (i) above, the Parent  Commitments of all of
the Lenders and the GP Canada  Commitments of the Lenders shall  immediately and
automatically  terminate and the Revolving  Credit  Loans,  the Term Loans,  all
accrued and unpaid  interest  thereon and all other amounts owing under the Loan
Documents shall immediately become due and payable, and the Agent may, and, upon
the direction of the Required  Lenders shall,  exercise any and all remedies and
other rights provided in the Loan Documents, and (ii) if such event is any other
Event of Default, any or all of the following actions may be taken: (A) with the
consent of the Required  Lenders,  the Agent may, and upon the  direction of the
Required  Lenders  shall,  by  notice  to  the  Borrowers,  declare  the  Parent
Commitments  of all of the Lenders and the GP Canada  Commitments of the Lenders
terminated  forthwith,  whereupon such Commitments shall immediately  terminate,



and (B) with the consent of the  Required  Lenders,  the Agent may, and upon the
direction of the Required  Lenders shall, by notice of default to the Borrowers,
declare the  Revolving  Credit  Loans,  the Term  Loans,  all accrued and unpaid
interest  thereon and all other amounts owing under the Loan Documents to be due
and  payable  forthwith,  whereupon  the same shall  immediately  become due and
payable,  and the Agent may,  and upon the  direction  of the  Required  Lenders
shall,  exercise  any and all  remedies  and other  rights  provided in the Loan
Documents.  Except as otherwise provided in this Section,  presentment,  demand,
protest  and all other  notices of any kind are hereby  expressly  waived.  Each
Borrower  hereby  further  expressly  waives  and  covenants  not to assert  any
appraisement,  valuation, stay, extension, redemption or similar laws, now or at
any time hereafter in force which might delay,  prevent or otherwise  impede the
performance or enforcement of any Loan Document.

          (b) In the event that the  Commitments  of all the Lenders  shall have
been terminated or the Revolving  Credit Loans,  the Term Loans, all accrued and
unpaid  interest  thereon and all other amounts  owing under the Loan  Documents
shall have been  declared  due and payable  pursuant to the  provisions  of this
Section,  any funds  received by the Agent and the Lenders  from or on behalf of
any Borrower shall be applied by the Agent and the Lenders in liquidation of the
Loans of such Borrower and the other obligations of such Borrower under the Loan
Documents  in the  following  manner and order:  (i)  first,  to the  payment of
interest  on, and then the  principal  portion of, any Loans which the Agent may
have  advanced  on  behalf of any  Lender  for which the Agent has not then been
reimbursed by such Lender or such Borrower;  (ii) second,  to the payment of any
fees or  expenses  due the Agent from one or both  Borrowers,  (iii)  third,  to
reimburse  the Agent and the  Lenders for any  expenses  (to the extent not paid
pursuant to clause (ii) above) due from such Borrower pursuant to the provisions
of Section 11.5; (iv) fourth, to the payment of accrued Fees and all other fees,
expenses  and  amounts  due under the Loan  Documents  (to the  extent  not paid
pursuant to clause (ii) above) (other than principal and interest on the Loans),
(v) fifth,  to the  payment,  (x) in the case of  interest  received  from or on
behalf of Parent or on account of the Parent Facility, pro rata according to the
Parent  Outstanding  Percentage of each Lender, of interest due on the Revolving
Credit Loans of each Lender and (y) in the case of interest  received from or on
behalf of GP Canada or on account of the GP Canada Facility,  pro rata according
to the GP Canada  Outstanding  Percentage of each Lender, of interest due on the
Term  Loans of each  Lender;  provided,  that,  to the  extent a payment  is not
directly from a Borrower,  such payment shall be applied, in the sole discretion
of  the  Required  Lenders  against  Obligations  of one or  both  Borrowers  as
determined by such Required Lenders;  (vi) sixth, to the payment pro rata (x) in
the case of principal  received from or on behalf of Parent or on account of the
Parent Facility, pro rata according to the Parent Outstanding Percentage of each
Lender,  of principal  outstanding on the Revolving  Credit Loans and (y) in the
case of principal  received  from or on behalf of GP Canada or on account of the
GP Canada Facility,  pro rata according to the GP Canada Outstanding  Percentage
of each  Lender,  of  principal  outstanding  on the Term Loans of such  Lender;
provided,  that, if the Agent  determines  that a payment is not directly from a
Borrower,  such payment shall be applied, in the sole discretion of the Required
Lenders,  against  Obligations  of one or both  Borrowers as  determined by such
Required Lenders;  and (vii) seventh,  to the payment of any other amounts owing
to the Agent, the Issuing Bank and the Lenders under any Loan Document.

10.   THE AGENT

      10.1. Appointment

          Each of the Issuing Bank and each Lender hereby irrevocably designates
and  appoints  Fleet as the Agent of the Issuing  Bank and such Lender under the
Loan  Documents and each of the Issuing Bank and each Lender hereby  irrevocably
authorizes  the Agent to take such action on its behalf under the  provisions of
the Loan  Documents  and to exercise  such powers and perform such duties as are



expressly  delegated to the Agent by the terms of the Loan  Documents,  together
with such other powers as are reasonably  incidental thereto.  The duties of the
Agent shall be mechanical and administrative in nature, and, notwithstanding any
provision to the contrary  elsewhere in any Loan  Document,  the Agent shall not
have any  duties  or  responsibilities  other  than  those  expressly  set forth
therein,  or any fiduciary  relationship with, or fiduciary duty to, the Issuing
Bank or any  Lender,  and no  implied  covenants,  functions,  responsibilities,
duties,  obligations  or  liabilities  shall be read into the Loan  Documents or
otherwise exist against the Agent.

          10.2. Delegation of Duties

          The Agent may execute any of its duties under the Loan Documents by or
through  agents or  attorneys-in-fact  and shall be entitled  to rely upon,  and
shall be fully  protected in, and shall not be under any liability for,  relying
upon, the advice of counsel concerning all matters pertaining to such duties.

          10.3. Exculpatory Provisions

          Neither  the  Agent  nor any of its  officers,  directors,  employees,
agents,  attorneys-in-fact  or  affiliates  shall be (i)  liable  for any action
lawfully  taken  or  omitted  to be  taken  by it or  such  Person  under  or in
connection  with the Loan  Documents  (except for its or such Person's own gross
negligence  or willful  misconduct),  or (ii)  responsible  in any manner to the
Issuing Bank or any of the Lenders for any recitals, statements, representations
or  warranties  made by any  Borrower or any other  Credit  Party or any officer
thereof contained in the Loan Documents or in any certificate, report, statement
or other document referred to or provided for in, or received by the Agent under
or  in  connection  with,  the  Loan  Documents  or  for  the  value,  validity,
effectiveness,  genuineness, perfection, enforceability or sufficiency of any of
the Loan  Documents or for any failure of any Borrower or any other Credit Party
or any other Person to perform its obligations  thereunder.  The Agent shall not
be under any  obligation  to the Issuing  Bank or any Lender to  ascertain or to
inquire as to the observance or  performance of any of the agreements  contained
in, or conditions of, the Loan Documents,  or to inspect the Property,  books or
records of any  Borrower or any other  Credit  Party . The Issuing  Bank and the
Lenders  acknowledge  that the  Agent  shall  not be under  any duty to take any
discretionary  action  permitted under the Loan Documents unless the Agent shall
be instructed  in writing to do so by the Issuing Bank and Required  Lenders and
such  instructions  shall be binding on the Issuing Bank and all Lenders and all
holders of the Notes; provided, however, that the Agent shall not be required to
take any action which exposes the Agent to personal  liability or is contrary to
law or any  provision  of the Loan  Documents.  The Agent shall not be under any
liability or responsibility  whatsoever, as Agent, to any Borrower, or any other
Credit  Party or any other  Person as a  consequence  of any failure or delay in
performance,  or any  breach,  by the  Issuing  Bank or any Lender of any of its
obligations under any of the Loan Documents.

      10.4. Reliance by Agent

            The Agent shall be entitled to rely, and shall be fully protected in
relying, upon any writing, resolution, notice, consent, certificate,  affidavit,
opinion,  letter,  cablegram,  telegram,  telecopy,  telex or teletype  message,
statement,  order or other document or conversation believed by it to be genuine
and correct and to have been signed,  sent or made by a proper Person or Persons
and upon  advice  and  statements  of legal  counsel  (including  counsel to any
Borrower or any other Credit Party),  independent  accountants and other experts
selected by the Agent.  The Agent may treat the Issuing Bank or each Lender,  as
the case may be, or the Person designated in the last notice filed with it under



this Section,  as the holder of all of the interests of the Issuing Bank or such
Lender,  as the case may be, in its Loans,  in its Notes,  the Letters of Credit
and the  Reimbursement  Obligations,  as  applicable,  until  written  notice of
transfer, signed by the Issuing Bank or such Lender (or the Person designated in
the last  notice  filed with the Agent)  and by the  Person  designated  in such
written  notice of transfer,  in form and substance  satisfactory  to the Agent,
shall have been filed with the Agent.  The Agent  shall not be under any duty to
examine or pass upon the validity, effectiveness,  enforceability or genuineness
of the Loan Documents or any  instrument,  document or  communication  furnished
pursuant thereto or in connection therewith,  and the Agent shall be entitled to
assume that the same are valid,  effective and genuine, have been signed or sent
by the proper  parties and are what they purport to be. The Agent shall be fully
justified  in failing or  refusing to take any action  under the Loan  Documents
unless it shall first receive such advice or concurrence of the Required Lenders
as it deems  appropriate.  The Agent  shall in all cases be fully  protected  in
acting,  or in refraining  from acting,  under the Loan  Documents in accordance
with a request  or  direction  of the  Required  Lenders,  and such  request  or
direction  and any  action  taken or failure to act  pursuant  thereto  shall be
binding  upon the Issuing  Bank,  all the Lenders and all future  holders of the
Notes and the Reimbursement Obligations.

          10.5. Notice of Default

          The  Agent  shall not be  deemed  to have  knowledge  or notice of the
occurrence  of any  Default  or Event of Default  unless the Agent has  received
written  notice  thereof from the Issuing  Bank, a Lender or a Borrower.  In the
event that the Agent  receives  such a notice,  the Agent  shall  promptly  give
notice thereof to the Issuing Bank, the Lenders and a Borrower.  The Agent shall
take such  action with  respect to such  Default or Event of Default as shall be
directed by the Required Lenders,  provided,  however, that unless and until the
Agent  shall  have  received  such  directions,  the Agent may (but shall not be
obligated to) take such action, or refrain from taking such action, with respect
to such Default or Event of Default as it shall deem to be in the best interests
of the Lenders.

          10.6. Non-Reliance on Agent and Other Lenders

          Each of the Issuing Bank and each Lender expressly  acknowledges  that
neither  the Agent nor any of its  respective  officers,  directors,  employees,
agents,   attorneys-in-fact  or  affiliates  has  made  any  representations  or
warranties to it and that no act by the Agent hereinafter,  including any review
of the affairs of any  Borrower or any other  Credit  Party,  shall be deemed to
constitute any  representation  or warranty by the Agent to any Lender.  Each of
the  Issuing  Bank  and  each  Lender  represents  to the  Agent  that  it  has,
independently  and without  reliance  upon the Agent,  the  Issuing  Bank or any
Lender, and based on such documents and information as it has deemed appropriate
made its own  evaluation of and  investigation  into the  business,  operations,
Property,  financial and other condition and  creditworthiness  of each Borrower
and each  other  Credit  Party and the value and Lien  status of any  collateral
security  and made its own  decision to enter into this  Agreement.  Each of the
Issuing Bank and each Lender also  represents  that it will,  independently  and
without  reliance upon the Agent,  the Issuing Bank or any Lender,  and based on
such  documents  and  information  as it shall  deem  appropriate  at the  time,
continue to make its own credit analysis, evaluations and decisions in taking or
not taking action under any Loan Document,  and to make such investigation as it
deems  necessary  to inform  itself as to the  business,  operations,  Property,
financial  and other  condition and  creditworthiness  of each Borrower and each
other  Credit  Party and the value and Lien status of any  collateral  security.
Except  for  notices,  reports  and other  documents  expressly  required  to be
furnished  to the Issuing  Bank and/or the Lenders by the Agent  hereunder,  the
Agent shall not have any duty or  responsibility  to provide the Issuing Bank or
any  Lender  with any  credit  or other  information  concerning  the  business,
operations,  Property,  financial and other condition or creditworthiness of any
Borrower  and any  other  Credit  Party  which at any  time  may  come  into the
possession of the Agent or any of its officers,  directors,  employees,  agents,
attorneys-in-fact or affiliates.



          10.7. Indemnification

          Each Lender  agrees to  indemnify  and hold  harmless the Agent in its
capacity as such (to the extent not promptly  reimbursed  by the  Borrowers  and
without limiting the obligation of the Borrowers to do so), ratably according to
its  Aggregate  Commitment  Percentage  or,  in the  event  any  Loans  shall be
outstanding,   its  Outstanding  Percentage,   from  and  against  any  and  all
liabilities, obligations, losses, damages, penalties, actions, judgments, suits,
costs,  expenses or disbursements  of any kind whatsoever  including any amounts
paid to the Lenders  (through the Agent) by a Borrower or any other Credit Party
pursuant to the terms of the Loan Documents,  that are subsequently rescinded or
avoided,  or must  otherwise  be  restored  or  returned,  which may at any time
(including at any time  following the payment of the Revolving  Credit Loans and
Revolving Credit Notes) be imposed on, incurred by or asserted against the Agent
in any way  relating  to or  arising  out of the  Loan  Documents  or any  other
documents   contemplated   by  or  referred  to  therein  or  the   transactions
contemplated  thereby  or any  action  taken or omitted to be taken by the Agent
under or in connection  with any of the foregoing;  provided,  however,  that no
Lender  shall be liable  for the  payment of any  portion  of such  liabilities,
obligations,  losses,  damages,  penalties,  actions,  judgments,  suits, costs,
expenses or disbursements  to the extent resulting from the finally  adjudicated
gross negligence or willful  misconduct of the Agent.  Without limitation of the
foregoing,  each Lender agrees to reimburse  the Agent  promptly upon demand for
its pro rata share of any unpaid costs and expenses  (including  reasonable fees
and expenses of counsel)  payable by a Borrower under Section 11.5 to the extent
that the Agent has not been paid such fees or has not been  reimbursed  for such
costs and expenses, by such Borrower. The failure of any Lender to reimburse the
Agent  promptly upon demand for its pro rata share of any amount  required to be
paid by the Lenders to the Agent as provided in this  Section  shall not relieve
any other Lender of its obligation  hereunder to reimburse the Agent for its pro
rata share of such amount, but no Lender shall be responsible for the failure of
any other Lender to reimburse  the Agent for such other  Lender's pro rata share
of such amount.  The agreements in this Section shall survive the termination of
the  Commitments  of all of the Lenders  and the payment of all amounts  payable
under the Loan Documents.

          10.8. Agent in Its Individual Capacity

          Fleet and its  affiliates  may make  secured  or  unsecured  loans to,
accept deposits from, issue letters of credit for the account of, act as trustee
under indentures of, and generally  engage in any kind of business with,  either
Borrower or any other Credit Party as though Fleet were not Agent  hereunder and
Fleet did not arrange the transactions  contemplated hereby. With respect to the
Commitments  made  or  renewed  by  Fleet  and  the  Notes  issued  to,  and the
Reimbursement  Obligations owing to, Fleet, Fleet shall have the same rights and
powers  under the Loan  Documents  as any  Lender and may  exercise  the same as
though it were not the Agent, and the terms "Lender" and "Lenders" shall in each
case include Fleet.

          10.9. Successor Agent

          If at any time the Agent deems it advisable,  in its sole  discretion,
it may submit to the Issuing Bank,  each of the Lenders and the Parent a written
notice of its resignation as Agent under the Loan Documents, such resignation to
be effective upon the earlier of (i) the written acceptance of the duties of the
Agent under the Loan  Documents  by a  successor  Agent and (ii) on the 30th day
after the date of such notice.  Upon any such resignation,  the Required Lenders
shall have the right to appoint  from among the  Lenders  which is a  commercial
bank a successor  Agent.  If no successor  Agent shall have been so appointed by
the Required  Lenders and accepted such  appointment  in writing  within 30 days
after the retiring  Agent's giving of notice of  resignation,  then the retiring



Agent may, on behalf of the Issuing  Bank and the  Lenders,  appoint a successor
Agent, which successor Agent shall be a commercial bank organized under the laws
of the  United  States or any  State  thereof  and  having a  combined  capital,
surplus,  and  undivided  profits of at least  $250,000,000  and which  shall be
reasonably  acceptable to the Parent.  Upon the acceptance of any appointment as
Agent  hereunder by a successor  Agent,  such  successor  Agent shall  thereupon
succeed to and become vested with all the rights, powers,  privileges and duties
of the retiring Agent, and the retiring Agent's rights,  powers,  privileges and
duties as Agent under the Loan Documents shall be terminated. Each Borrower, the
other  Credit  Parties,  the Issuing  Bank and the Lenders  shall  execute  such
documents as shall be necessary to effect such  appointment.  After any retiring
Agent's  resignation as Agent,  the provisions of the Loan Documents shall inure
to its  benefit  as to any  actions  taken or omitted to be taken by it, and any
amounts owing to it, while it was Agent under the Loan Documents. If at any time
there shall not be a duly  appointed and acting Agent,  each Borrower  agrees to
make each payment due under the Loan Documents  directly to the Issuing Bank and
the Lenders entitled thereto during such time.

11.   OTHER PROVISIONS

          11.1. Amendments and Waivers

          Notwithstanding  anything  to  the  contrary  contained  in  any  Loan
Document,  with the written consent of the Required  Lenders,  the Agent and the
appropriate  parties to the Loan Documents  (other than the Issuing Bank and the
Lenders) may, from time to time, enter into written  amendments,  supplements or
modifications  thereof and, with the consent of the Required Lenders,  the Agent
on behalf of the Issuing  Bank and the  Lenders,  may execute and deliver to any
such parties a written  instrument  waiving or consenting to the departure from,
on such terms and conditions as the Agent may specify in such instrument, any of
the  requirements  of the Loan  Documents or any Default or Event of Default and
its  consequences;  provided,  however,  that  no  such  amendment,  supplement,
modification, waiver or consent shall:

          (a) without the consent of all of the Lenders (i)  increase the Parent
Commitment Amount of any Lender, (ii) extend the Parent Commitment Period, (iii)
reduce  the rate or  amount,  or  extend  the  time of  payment,  of the  Parent
Commitment  Fee or the  Letter of Credit  Commissions,  (iv)  reduce the rate or
amount of, or extend the time of payment of,  interest on any  Revolving  Credit
Loan or any Revolving  Credit Note or Reimbursement  Obligation,  (v) reduce the
amount,  or extend the time of payment of any  installment  or other  payment of
principal  on  any  Revolving  Credit  Loan  or any  Revolving  Credit  Note  or
Reimbursement  Obligation,  (vi) decrease or forgive the principal amount of any
Revolving Credit Loan or any Revolving Credit Note or Reimbursement  Obligation,
or (vii) consent to any  assignment or delegation by Parent of any of its rights
or obligations under any Loan Document;

          (b) without the  consent of all of the  Lenders  (i)  increase  the GP
Canada  Commitment  Amount of any  Lender,  (ii)  reduce the rate or amount,  or
extend the time of payment of, interest on any Term Loan or any Term Note, (iii)
reduce the  amount,  or extend the time of payment of any  installment  or other
payment of principal on any Term Loan or any Term Note, (iv) decrease or forgive
the  principal  amount of any Term Loan or any Term Note,  or (v) consent to any
assignment or delegation by GP Canada of any of its rights or obligations  under
any Loan Document;

          (c) without  the consent of all the Lenders (i) change the  provisions
of Section  3.5,  3.6,  3.7,  3.9,  3.10,  9.1(a),  this Section 11.1 or Section
11.7(a),  (ii) change the definition of "Required Lenders",  or any provision of
this Agreement requiring the consent or approval of all Lenders (iii) change the



several nature of the Lenders' obligations,  (iv) change any provision governing
the sharing of payments and  liabilities  among the Lenders,  (v) release all or
substantially  all of the  obligations  of  any  Credit  Party  under  any  Loan
Document,  (other than in  connection  with (A) a  Disposition  permitted  under
Section  8.4, or (B) any release  specifically  provided  for in the  Collateral
Documents),  or (vi) release any  substantial  portion of the  Collateral or any
security  interest  therein  (other than in  connection  with (A) a  Disposition
permitted under Section 8.4, (B) a dissolution  permitted by Section 7.3, or (C)
any release specifically provided for in the Collateral Documents);

          (d) without the written consent of the Issuing Bank, amend,  modify or
waive any provision of Sections 2.7, 2.8, 2.9 or 3.2(b)(ii) or otherwise  change
any of the rights or  obligations  of the Issuing Bank under any Loan  Document;
and

          (e) without the written consent of the Agent,  amend,  modify or waive
any provision of Section 10 or otherwise change any of the rights or obligations
of the Agent under any Loan Document.

          Any such amendment, supplement,  modification, waiver or consent shall
apply  equally to the Agent,  the Issuing Bank and each of the Lenders and shall
be binding upon the parties to the applicable  Loan Document,  the Lenders,  the
Issuing Bank the Agent and all future holders of the Notes and the Reimbursement
Obligations.  In the case of any  waiver,  the  parties to the  applicable  Loan
Document, the Issuing Bank, the Lenders and the Agent shall be restored to their
former position and rights  hereunder and under the outstanding  Notes and other
Loan  Documents to the extent  provided  for in such waiver,  and any Default or
Event of Default  waived shall not extend to any  subsequent or other Default or
Event of  Default,  or impair  any  right  consequent  thereon.  Notwithstanding
anything to the contrary  contained in any Loan Document,  the Agent may, at any
time  and  from  time  to time  without  the  consent  of any one or more of the
Lenders,  release any Collateral or any security  interest therein in connection
with (A) any  disposition of such  Collateral  permitted by Section 8.4, (B) any
dissolution  permitted by Section 7.3, or (C) any release specifically  provided
for in the Collateral Documents.

          11.2. Notices

          All notices, requests and demands to or upon the respective parties to
the Loan  Documents to be effective  shall be in writing and,  unless  otherwise
expressly provided therein, shall be deemed to have been duly given or made when
delivered by hand, one Business Day after having been sent by overnight  courier
service, or when deposited in the mail, first- class postage prepaid, or, in the
case of notice by  telecopy,  when  sent,  addressed  as  follows in the case of
Parent,  GP Canada,  the Agent or the Issuing Bank, and as set forth in Schedule
11.2 in the case of each  Lender,  or  addressed  to such other  addresses as to
which the Agent may be hereafter  notified by the respective  parties thereto or
any future holders of the Revolving Credit Notes:

            Parent or GP Canada:

            c/o GP Strategies Corporation
            9 West 57th Street
            Suite 4170
            New York, New York 10019
            Attention:  Scott Greenberg, CFO
            Telephone: (212) 230-9529
            Telecopy:  (212) 230-9500




            with a copy to:

            David Pollak, Esq.
            Morgan, Lewis & Bockius, LLP
            101 Park Avenue
            New York, New York
            Telephone: (212) 309-6814
            Telecopy:  (212) 309-6273

            The Agent or the Issuing Bank:

            Fleet Bank, National Association
            1185 Avenue of the Americas
            New York, New York 10036
            Attention:  David Sunderwirth
            Telephone: (212) 819-5766
            Telecopy:  (212) 819-4120

            with copies to:

            Fleet Financial Group, Inc.
            1 Federal Street
            Boston, MA 02211
            Attention: John Mann cla
            Telephone: (617) 346-0429
            Telecopy:  (617) 346-5833

            and

            Richard M. Skoller, Esq.
            Emmet, Marvin & Martin, LLP
            120 Broadway
            New York, New York 10271
            Telephone: (212) 238-3041
            Telecopy:  (212) 238-3100

except  that any  notice,  request or demand by a Borrower to or upon the Agent,
the Issuing Bank or the Lenders  pursuant to Sections  2.3, 2.7 or 3.3 shall not
be effective until received. Any party to a Loan Document may rely on signatures
of the parties  thereto which are  transmitted  by telecopy or other  electronic
means as fully as if originally signed.

          11.3. No Waiver; Cumulative Remedies

          No failure to exercise and no delay in exercising,  on the part of the
Agent,  the Issuing Bank or any Lender,  any right,  remedy,  power or privilege
under any Loan Document shall operate as a waiver thereof;  nor shall any single
or partial  exercise of any right,  remedy,  power or  privilege  under any Loan
Document  preclude any other or further  exercise thereof or the exercise of any
other  right,  remedy,  power or  privilege.  The rights,  remedies,  powers and
privileges  under the Loan  Documents  are  cumulative  and not exclusive of any
rights, remedies, powers and privileges provided by law.




      11.4. Survival  of   Representations   and   Warranties  and  Certain
Obligations

          (a) All  representations  and warranties made under the Loan Documents
and in any document,  certificate or statement  delivered pursuant thereto or in
connection  therewith  shall  survive  the  execution  and  delivery of the Loan
Documents.

          (b) The  obligations  of the Borrowers  under  Sections 3.5, 3.6, 3.7,
3.8, 3.9, 3.10,  11.5 and 11.8 shall survive the  termination of the Commitments
of all of the Lenders,  the Letter of Credit Commitment,  and the payment of the
Revolving  Credit Loans,  the  Reimbursement  Obligations  and all other amounts
payable under the Loan Documents.

          11.5. Expenses

          Each Borrower  agrees,  promptly upon  presentation  of a statement or
invoice therefor, and whether any Revolving Credit Loan is made or any Letter of
Credit is issued (i) to pay or  reimburse  Fleet (in its  capacity  as Agent and
arranger) for all its  respective  out-of-pocket  costs and expenses  reasonably
incurred  in  connection  with  the  development,   preparation,  execution  and
syndication of, the Loan Documents and any amendment, supplement or modification
thereto  (whether  or not  executed or  effective),  any  documents  prepared in
connection  therewith  and the  consummation  of the  transactions  contemplated
thereby,  including the reasonable fees and  disbursements  of Special  Counsel,
(ii) to pay or reimburse each of the Issuing Bank, the Agent and the Lenders for
all of its reasonable  out-of-pocket  costs and expenses,  including  reasonable
fees and  disbursements of counsel,  incurred in connection with (A) any Default
or Event of Default and any  enforcement  or  collection  proceedings  resulting
therefrom  or in  connection  with  the  negotiation  of  any  restructuring  or
"work-out"  (whether  consummated or not) of the obligations of any Credit Party
under any of the Loan  Documents  and (B) the  enforcement  of this  Section and
(iii) to pay, indemnify, and hold each of the Issuing Bank, the Lenders, and the
Agent  harmless from and against,  any and all recording and filing fees and any
and all  liabilities  with  respect to, or  resulting  from any delay in paying,
stamp,  excise  and  other  similar  taxes,  if any,  which  may be  payable  or
determined  to be payable in  connection  with the execution and delivery of, or
consummation  of any of the  transactions  contemplated  by,  or any  amendment,
supplement or modification  of, or any waiver or consent under or in respect of,
the Loan Documents and any such other documents,  and (iv) to pay, indemnify and
hold  each of the  Issuing  Bank,  the  Lenders  and the  Agent  and each of its
officers,  directors and  employees  harmless from and against any and all other
liabilities,   obligations,   claims,  losses,  damages,   penalties,   actions,
judgments,  suits,  costs,  expenses  or  disbursements  of any  kind or  nature
whatsoever (including reasonable counsel fees and disbursements) with respect to
the enforcement  and performance of the Loan Documents,  the use of the proceeds
of the Revolving  Credit Loans and the Letters of Credit and the enforcement and
performance of the provisions of any subordination agreement involving the Agent
and the Lenders (all the foregoing, collectively, the "Indemnified Liabilities")
and, if and to the extent that the foregoing  indemnity may be unenforceable for
any reason,  each  Borrower  agrees to make the maximum  payment not  prohibited
under  applicable  law;  provided,  however,  that the  Borrowers  shall have no
obligation to pay Indemnified  Liabilities to the Agent, the Issuing Bank or any
Lender  arising  from  the  finally  adjudicated  gross  negligence  or  willful
misconduct of the Agent,  the Issuing Bank or such Lender or claims  between one
indemnified party and another  indemnified party. The agreements in this Section
shall survive the  termination  of the  Commitments  of all of the Lenders,  the
Letter of Credit  Commitment  and the payment of all amounts  payable  under the
Loan Documents.




          11.6. Lending Offices

          (a) Each Lender shall have the right at any time and from time to time
to transfer  its Loans and  Reimbursement  Obligations  to a  different  office,
provided that such Lender shall  promptly  notify the Agent and each Borrower of
any such change of office.  Such office  shall  thereupon  become such  Lender's
lending office,  provided,  however, that no Lender shall be entitled to receive
any greater  amount under  Sections 3.5, 3.7 and 3.10, as a result of a transfer
of any such Loans and  Reimbursement  Obligations to a different  office of such
Lender than it would be entitled to immediately  prior thereto unless such claim
would have arisen even if such transfer had not occurred.

          (b) Each Lender agrees that,  upon the  occurrence of any event giving
rise to any increased  cost or indemnity  under  Sections 3.5, 3.7 and 3.10 with
respect to such Lender,  it will,  if requested  by a Borrower,  use  reasonable
efforts to  designate  another  lending  office for any Loans and  Reimbursement
Obligations  affected by such event,  provided that such  designation is made on
such terms that such Lender and its lending office suffer no economic,  legal or
regulatory  disadvantage,  with the object of avoiding  the  consequence  of the
event giving rise to the operation of any such Section.  Nothing in this Section
shall affect or postpone any of the  obligations of any Borrower or the right of
any Lender provided in Sections 3.5, 3.6, 3.7 and 3.10.

          11.7. Successors and Assigns

          (a) This  Agreement,  the Notes and the other Loan  Documents to which
any  Borrower is a party shall be binding  upon and inure to the benefit of such
Borrower,  the Lenders,  the Agent,  the Issuing Bank all future  holders of the
Notes and Reimbursement Obligations and their respective successors and assigns.
No  Borrower  shall  delegate  any  obligation  or duty under any Loan  Document
without  the prior  written  consent of the  Agent,  the  Issuing  Bank and each
Lender.

          (b) Subject to Section 11.7(e),  any Lender may at any time assign all
or any portion of its rights  under any Loan  Document  to any  Federal  Reserve
Bank.

          (c) In addition to its rights under Section 11.7(b), each Lender shall
have the right to sell, assign, transfer or negotiate (each an "Assignment") all
or a portion of its Loans,  its Commitment  and its Notes,  to any subsidiary or
Affiliate of such Lender, to any other Lender,  or to any other bank,  insurance
company, financial institution, pension fund, mutual fund or other similar fund,
provided  that (i)  each  such  Assignment  shall  be of a  constant,  and not a
varying, percentage of all of the assignor Lender's rights and obligations under
the Loan Documents,  (ii) the Commitment Amount of the Commitment assigned shall
be not less than  $5,000,000  or the full  Commitment  Amount  of such  assignor
Lender's Commitment, (iii) unless the assignee is another Lender or a subsidiary
or Affiliate of any Lender, or unless at the time of such Assignment an Event of
Default  shall exist,  Parent  shall have  consented  thereto in writing  (which
consent shall not be  unreasonably  withheld),  and (iv) the assignor Lender and
such  assignee  shall  deliver to the Agent three  copies of an  Assignment  and
Acceptance  Agreement  executed by each of them, along with an assignment fee in
the sum of $3,500 for the account of the Agent.  Upon  receipt of such number of
executed copies of each such Assignment and Acceptance  Agreement  together with
the  assignment  fee  therefor  and  Parent's  consent  to such  Assignment,  if
required,  the Agent shall  record the same and execute not less than two copies
of such Assignment and Acceptance  Agreement in the appropriate  place,  deliver
one such copy to the assignor and one such copy to the assignee, and deliver one
photocopy  thereof,  as  executed,  to  Parent.  From and after  the  Assignment
Effective Date  specified in, and as defined in, such  Assignment and Acceptance
Agreement,  the  assignee  thereunder  shall be a party hereto and shall for all



purposes of this  Agreement  and the other Loan  Documents  be deemed a "Lender"
and, to the extent  provided in such  Assignment and Acceptance  Agreement,  the
assignor Lender  thereunder  shall be released from its  obligations  under this
Agreement and the other Loan Documents. Each Borrower agrees that, if requested,
in connection  with each such  Assignment,  it shall at its own cost and expense
execute and deliver (1) to the Agent or such assignee a Revolving Credit Note in
a  maximum  principal  amount  equal  to the  Parent  Commitment  Amount  of the
Commitment  assumed by such assignee,  (2) to the Agent or such assignor Lender,
in the event that such assignor Lender shall not have assigned all of its Parent
Commitment,  a Revolving Credit Note in a maximum  principal amount equal to the
Commitment  Amount of the  Commitment  retained by such  assignor,  in each case
either in escrow  pending the delivery of, or against  receipt of, such assignor
Lender's  existing  Revolving  Credit Note,  (3) to the Agent or such assignee a
Term Note in a principal  amount equal to the GP Canada Credit Exposure  assumed
by such  assignee,  and (4) to the Agent or such assignor  Lender,  in the event
that such  assignor  Lender shall not have  assigned all of its GP Canada Credit
Exposure,  a Term  Note in a  principal  amount  equal to the GP  Canada  Credit
Exposure  retained by such  assignor,  in each case either in escrow pending the
delivery of, or against receipt of, such assignor  Lender's  existing  Revolving
Credit Note.  The Agent shall be entitled to rely upon the  representations  and
warranties made by the assignee under each Assignment and Acceptance Agreement.

          (d) In addition to the  participations  provided for in Section 11.11,
each Lender may grant  participations in all or any part of its Loans, its Notes
and its Commitments to one or more banks,  insurance  companies,  pension funds,
mutual funds or other  financial  institutions,  provided that (i) such Lender's
obligations  under this  Agreement  and the other Loan  Documents  shall  remain
unchanged, (ii) such Lender shall remain solely responsible to the other parties
to this  Agreement  and the other Loan  Documents  for the  performance  of such
obligations,  (iii) the applicable Borrower, the Agent, the Issuing Bank and the
other  Lenders  shall  continue to deal solely and directly  with such Lender in
connection with such Lender's  rights and  obligations  under this Agreement and
the other Loan  Documents,  (iv) the  granting  of such  participation  does not
require that any  additional  loss,  cost or expense be borne by any Borrower at
any time, and (v) the voting rights of any holder of any participation  shall be
limited to decisions that in accordance with Section 11.1 require the consent of
all of the Lenders.

          (e) No Lender shall,  as between and among the  Borrowers,  the Agent,
the Issuing Bank and such Lender,  be relieved of any of its  obligations  under
the  Loan   Documents  as  a  result  of  any   assignment  of  or  granting  of
participations  in, all or any part of its Loans,  its  Commitment and its Note,
except that a Lender shall be relieved of its  obligations  to the extent of any
such  Assignment of all or any part of its Loans,  its  Commitments or its Notes
pursuant to Section 11.7(c).

          11.8. Indemnity

          Each Borrower agrees, to defend, protect, indemnify, and hold harmless
the  Agent,  the  Issuing  Bank and each and all of the  Lenders,  each of their
respective Affiliates and each of the respective officers, directors,  employees
and  agents  of  each  of the  foregoing  (each  an  "Indemnified  Person"  and,
collectively,   the  "Indemnified   Persons")  from  and  against  any  and  all
liabilities, obligations, losses, damages, penalties, actions, judgments, suits,
claims,  costs,  expenses  and  disbursements  of any kind or nature  whatsoever
(including the fees and disbursements of counsel to such Indemnified Persons) in
connection  with  any  investigative,  administrative  or  judicial  proceeding,
whether  direct,  indirect or  consequential  and whether  based on any federal,
state or provincial laws or other statutory  regulations,  including  securities
and commercial laws and regulations,  under common law or at equitable cause, or
on  contract  or   otherwise,   including  any   liabilities   and  costs  under



environmental laws, Federal,  state,  provincial or local health or safety laws,
regulations,  or common law  principles,  arising from or in connection with the
past,  present or future operations of any Borrower,  any other Credit Party, or
their  respective  predecessors  in  interest,  or the past,  present  or future
environmental  condition  of the  Property  of  any  Borrower  or  any of  their
Subsidiaries,   the  presence  of  asbestos-containing  materials  at  any  such
Property,  or the release or threatened  release of any Hazardous  Substance (as
defined under applicable  environmental  law) into the environment from any such
Property) in any manner  relating to or arising out of the Loan  Documents,  any
commitment letter or fee letter executed and delivered by any Borrower or any of
its Subsidiaries,  the Issuing Bank and/or the Agent, the  capitalization of any
Borrower  or any of its  Subsidiaries,  the  Commitments,  the  Letter of Credit
Commitment,  the making of, issuance of,  management of and participation in the
Loans or the  Letters of Credit,  or the use or  intended  use of the Letters of
Credit and the proceeds of the Loans hereunder,  provided that no Borrower shall
have any obligation under this Section to an Indemnified  Person with respect to
any of the  foregoing to the extent found in a final  judgment of a court having
jurisdiction  to have resulted  primarily out of the gross  negligence or wilful
misconduct of such Indemnified  Person or arising solely from claims between one
such Indemnified  Person and another such Indemnified  Person. The indemnity set
forth herein shall be in addition to any other  obligations  or  liabilities  of
either or both Borrowers to each Indemnified  Person under the Loan Documents or
at common  law or  otherwise,  and shall  survive  any  termination  of the Loan
Documents,  the expiration of the Commitments of all of the Lenders,  the Letter
of Credit  Commitment and the payment of all  Indebtedness of the Credit Parties
under the Loan Documents.

          11.9. Limitation of Liability

          No claim may be made by any Borrower,  any other Credit Party,  any of
its  Subsidiaries,  any Lender or other Person against the Agent, any Lender, or
any directors,  officers,  employees,  or agents of any of them for any special,
indirect,  consequential  or punitive damages in respect of any claim for breach
of contract or any other  theory of  liability  arising out of or related to the
transactions  contemplated by any Loan Document,  or any act,  omission or event
occurring in connection therewith,  and each of each Borrower, its Subsidiaries,
such other Credit Party, any such Lender or other Person hereby waives, releases
and  agrees  not to sue upon any  claim  for any such  damages,  whether  or not
accrued and whether or not known or suspected to exist in its favor.

          11.10. Counterparts

          Each Loan  Document  (other  than the Notes) may be executed by one or
more of the parties  thereto on any number of separate  counterparts  and all of
said counterparts  taken together shall be deemed to constitute one and the same
document.  It shall not be  necessary  in making  proof of any Loan  Document to
produce  or  account  for more  than one  counterpart  signed by the party to be
charged. A counterpart of any Loan Document or to any document  evidencing,  and
of any an amendment,  modification, consent or waiver to or of any Loan Document
transmitted  by  telecopy   shall  be  deemed  to  be  an  originally   executed
counterpart. A set of the copies of the Loan Documents signed by all the parties
thereto shall be deposited  with each of the  Borrowers,  the Issuing Bank,  the
Agent and the Lenders. Any party to a Loan Document may rely upon the signatures
of any other party thereto which are transmitted by telecopy or other electronic
means to the same extent as if originally signed.

          11.11. Adjustments; Set-off

          (a) If any Lender (a  "Benefitted  Parent  Lender"),  shall obtain any
payment (whether  voluntary,  involuntary,  through the exercise of any right of
set-off,  or otherwise) on account of its Revolving  Credit Loans, its Revolving



Credit  Notes  or  the  Reimbursement   Obligations  in  excess  of  its  Parent
Outstanding  Percentage  of  payments  then due and  payable  on  account of the
Revolving  Credit  Loans,  the  Revolving  Credit  Notes  and the  Reimbursement
Obligations  received by all the Lenders,  then such  Benefitted  Parent  Lender
shall forthwith  purchase,  without  recourse,  for cash, from the other Lenders
such  participations  in their Revolving Credit Loans and Revolving Credit Notes
as shall be  necessary  to cause  such  Benefitted  Parent  Lender to share such
excess  payment  with  each  of  them  according  to  their  Parent  Outstanding
Percentages,  provided,  however,  that if all or any  portion  of  such  excess
payment  is  thereafter  recovered  from such  Benefitted  Parent  Lender,  such
purchase from such other Lenders shall be rescinded,  and each such other Lender
shall repay to such Benefitted Parent Lender the purchase price to the extent of
such  recovery,  together  with an amount equal to such other  Lender's pro rata
share  (according  to the  proportion  of (i) the amount of such other  Lender's
required  repayment to (ii) the total amount so recovered  from such  Benefitted
Parent  Lender)  of any  interest  or  other  amount  paid  or  payable  by such
Benefitted  Parent  Lender in respect  of the total  amount so  recovered.  Each
Borrower agrees that such Benefitted Parent Lender so purchasing a participation
from such other Lenders pursuant to this subsection (a) may exercise such rights
to payment  (including the right of set-off) with respect to such  participation
as fully as such  Benefitted  Parent  Lender  were the direct  creditor  of such
Parent in the amount of such participation.

          (b) If any Lender (a "Benefitted GP Canada Lender"),  shall obtain any
payment (whether  voluntary,  involuntary,  through the exercise of any right of
set-off, or otherwise) on account of its Term Loans, or its Term Notes in excess
of its GP Canada  Outstanding  Percentage  of  payments  then due and payable on
account of the Term Loans or the Term Notes  received by all the  Lenders,  then
such Benefitted GP Canada Lender shall forthwith purchase, without recourse, for
cash,  from the other  Lenders  such  participations  in their Term Loans and GP
Canada  Revolving Credit Notes as shall be necessary to cause such Benefitted GP
Canada Lender to share such excess  payment with each of them according to their
GP Canada Outstanding Percentages, provided, however, that if all or any portion
of such excess payment is thereafter  recovered  from such  Benefitted GP Canada
Lender, such purchase from such other Lenders shall be rescinded,  and each such
other Lender shall repay to such  Benefitted GP Canada Lender the purchase price
to the  extent of such  recovery,  together  with an amount  equal to such other
Lender's pro rata share  (according to the  proportion of (i) the amount of such
other  Lender's  required  repayment to (ii) the total amount so recovered  from
such  Benefitted  GP Canada  Lender) of any  interest  or other  amount  paid or
payable by such  Benefitted  GP Canada  Lender in respect of the total amount so
recovered.  Each  Borrower  agrees  that such  Benefitted  GP  Canada  Lender so
purchasing a participation  from such other Lenders  pursuant to this subsection
(a) may exercise  such rights to payment  (including  the right of set-off) with
respect to such  participation as fully as such Benefitted GP Canada Lender were
the direct creditor of GP Canada in the amount of such participation.

          (c) In addition to any rights and remedies of the Issuing Bank and the
Lenders  provided  by law,  upon the  occurrence  of an Event of Default and the
acceleration of the obligations owing in connection with the Loan Documents,  or
at any time  upon the  occurrence  and  during  the  continuance  of an Event of
Default,  under Sections 9.1(a) or (b), each of the Issuing Bank and the Lenders
shall have the right,  without  prior notice to any Borrower or any other Credit
Party,  any such notice being  expressly  waived by each Borrower and each other
Credit  Party to the extent not  prohibited  by  applicable  law, to set-off and
apply against any indebtedness, whether matured or unmatured, of any Borrower or
such other Credit Party, as the case may be, to the Issuing Bank or such Lender,



as the case may be, any amount owing from the Issuing  Bank or such  Lender,  as
the case may be, to any Borrower or such other Credit Party, as the case may be,
at, or at any time after, the happening of any of the above-  mentioned  events.
To the extent not prohibited by applicable  law, the aforesaid  right of set-off
may be exercised by the Issuing Bank or such Lender, as the case may be, against
any  Borrower  or such other  Credit  Party,  as the case may be, or against any
trustee in bankruptcy, custodian, debtor in possession, assignee for the benefit
of creditors,  receiver,  or execution,  judgment or attachment  creditor of any
Borrower or such other Credit Party,  as the case may be, or against anyone else
claiming through or against any Borrower or such other Credit Party, as the case
may be, or such trustee in bankruptcy, custodian, debtor in possession, assignee
for the benefit of creditors,  receiver,  or  execution,  judgment or attachment
creditor,  notwithstanding  the fact that such right of  set-off  shall not have
been exercised by the Issuing Bank or such Lender,  as the case may be, prior to
the making, filing or issuance, or service upon the Issuing Bank or such Lender,
as the case may be, of, or of notice of, any such  petition,  assignment for the
benefit of  creditors,  appointment  or  application  for the  appointment  of a
receiver,  or issuance of  execution,  subpoena,  order or warrant.  Each of the
Issuing Bank and the Lenders agrees  promptly to notify a Borrower and the Agent
after any such set-off and application  made by the Issuing Bank or such Lender,
as the case may be,  provided  that the  failure to give such  notice  shall not
affect the validity of such set-off and application.

          11.12. Construction

          Each party to a Loan Document  represents that it has been represented
by  counsel  in  connection  with  the  Loan  Documents  and  the   transactions
contemplated  thereby and that the principle that agreements are to be construed
against the party drafting the same shall be inapplicable.

          11.13. Governing Law

          The Loan  Documents  and the rights  and  obligations  of the  parties
thereunder  shall be governed by, and  construed and  interpreted  in accordance
with,  the internal laws of the State of New York,  without regard to principles
of conflict of laws,  but including  Section  5-1401 of the General  Obligations
Law.

          11.14. Headings Descriptive

          Section  headings  have  been  inserted  in  the  Loan  Documents  for
convenience only and shall not be construed to be a part thereof.

          11.15. Severability

          Every provision of the Loan Documents is intended to be severable, and
if any term or provision thereof shall be invalid,  illegal or unenforceable for
any  reason,  the  validity,   legality  and  enforceability  of  the  remaining
provisions  thereof  shall  not  be  affected  or  impaired  thereby,   and  any
invalidity,  illegality or unenforceability in any jurisdiction shall not affect
the validity,  legality or  enforceability  of any such term or provision in any
other jurisdiction.

          11.16. Integration

          All exhibits to a Loan Document  shall be deemed to be a part thereof.
Except  for  agreements  between  the Agent and the  Borrowers  with  respect to
certain fees, the Loan Documents embody the entire  agreement and  understanding
among each Borrower, the Agent, the Issuing Bank and the Lenders with respect to
the subject matter thereof and supersede all prior agreements and understandings
among each Borrower, the Agent, the Issuing Bank and the Lenders with respect to
the subject matter thereof.



          11.17. Consent to Jurisdiction

          Each  party  to a Loan  Document  hereby  irrevocably  submits  to the
jurisdiction  of any New York State or Federal  court sitting in the City of New
York over any suit, action or proceeding  arising out of or relating to the Loan
Documents.  Each party to a Loan  Document  hereby  irrevocably  waives,  to the
fullest extent  permitted or not  prohibited by law, any objection  which it may
now or  hereafter  have to the laying of the venue of any such  suit,  action or
proceeding  brought in such a court and any claim that any such suit,  action or
proceeding  brought in such a court has been brought in an  inconvenient  forum.
Each Credit Party hereby agrees that a final  judgment in any such suit,  action
or proceeding brought in such a court, after all appropriate  appeals,  shall be
conclusive and binding upon it.

          11.18. Service of Process

          Each  party to a Loan  Document  hereby  irrevocably  consents  to the
service of  process in any suit,  action or  proceeding  by sending  the same by
first class mail, return receipt  requested or by overnight courier service,  to
the  address  of such  party set forth in Section  11.2 of the  applicable  Loan
Document  executed by such party.  Each party to a Loan  Document  hereby agrees
that any such service (i) shall be deemed in every respect  effective service of
process upon it in any such suit,  action, or proceeding,  and (ii) shall to the
fullest  extent  enforceable  by law,  be taken  and  held to be valid  personal
service upon and personal delivery to it.

          11.19. No Limitation on Service or Suit

          Nothing in the Loan Documents or any modification,  waiver, consent or
amendment  thereto shall affect the right of the Agent,  the Issuing Bank or any
Lender to serve process in any manner permitted by law or limit the right of the
Agent,  the Issuing Bank or any Lender to bring  proceedings  against any Credit
Party in the courts of any  jurisdiction or  jurisdictions  in which such Credit
Party may be served.

          11.20. WAIVER OF TRIAL BY JURY

          EACH OF THE AGENT,  THE ISSUING  BANK,  THE LENDERS AND EACH  BORROWER
HEREBY KNOWINGLY,  VOLUNTARILY AND INTENTIONALLY WAIVES ANY RIGHT IT MAY HAVE TO
A TRIAL  BY JURY IN  RESPECT  OF ANY  LITIGATION  ARISING  OUT OF,  UNDER  OR IN
CONNECTION  WITH THE LOAN DOCUMENTS OR THE  TRANSACTIONS  CONTEMPLATED  THEREIN.
FURTHER,  EACH BORROWER HEREBY CERTIFIES THAT NO  REPRESENTATIVE OR AGENT OF THE
ISSUING BANK,  THE AGENT,  OR THE LENDERS,  OR COUNSEL TO THE ISSUING BANK,  THE
AGENT OR THE LENDERS, HAS REPRESENTED,  EXPRESSLY OR OTHERWISE, THAT THE ISSUING
BANK, THE AGENT OR THE LENDERS WOULD NOT, IN THE EVENT OF SUCH LITIGATION,  SEEK
TO  ENFORCE  THIS  WAIVER  OF  RIGHT  TO JURY  TRIAL  PROVISION.  EACH  BORROWER
ACKNOWLEDGES  THAT THE ISSUING BANK, THE AGENT AND THE LENDERS HAVE BEEN INDUCED
TO ENTER INTO THIS AGREEMENT BY, INTER ALIA, THE PROVISIONS OF THIS SECTION.

          11.21. Treatment of Certain Information

          Each of the  Issuing  Bank and  Lenders  understands  that some of the
information  furnished to it pursuant to this Loan  Agreement may be received by
it prior to the time that such information shall have been made public, and each
of the Issuing Bank and Lenders  hereby agree that it will keep, and will direct



its officers and employees to keep, all the information  provided to it pursuant
to this  Loan  Agreement  confidential  prior to its  becoming  public  (through
publication  other  than as a result of action  by  Issuing  Bank and one of the
Lenders in violation of this Section 11.21) subject,  however, to (i) disclosure
to  officers,   directors,   employees,   representatives,   agents,   auditors,
consultants,  advisors,  lawyers  and  affiliates  of the  Issuing  Bank or such
Lender,  in the ordinary  course of business,  (ii) disclosure to such officers,
directors,  employees,  agents and representatives of a prospective  assignee or
participant as need to know such  information in connection  with the evaluation
of a possible  participation in the Commitments  hereunder (who will be informed
of the  confidential  nature  of the  material);  (iii) the  obligations  of the
Issuing Bank and Lenders or a participant  under  applicable law, or pursuant to
subpoenas or other legal process, to make information  available to governmental
agencies  and  examiners  or to  others  and the right of the  Issuing  Bank and
Lenders to use such  information  in  proceedings  to enforce  their  rights and
remedies hereunder or under any other Loan Document or in any proceeding against
the Issuing Bank and lenders in connection with this Loan Agreement or under any
other Loan Document or the transactions  contemplated hereunder; (iv) disclosure
to the extent such  information (A) becomes  publicly  available other than as a
result  of a breach of this  Loan  Agreement  or (B)  becomes  available  to the
Issuing Bank or Lender or a  participant  on a  non-confidential  basis,  not in
breach of any agreement or other  obligation to the Parent,  from a source other
than the Parent; (v) disclosure to the extent the Parent shall have consented to
such  disclosure  in  writing;  or (vi)  the  Issuing  Bank or  each  Lender  or
participant's  right  to  make  information  available  (A) to  any  corporation
controlled by the Issuing Bank or Lender or  participant or under common control
with the Issuing Bank or Lender or participant in connection  with the sale of a
participation by such Lender or participant to such other  corporation  provided
such transferee agrees to be bound by  confidentiality or (B) in accordance with
Section 11.21.

          11.22. Judgment Currency

          (a) If, for the  purposes of  obtaining  judgment in any court,  it is
necessary  to  convert  a sum due to a Lender  in any  currency  (the  "Original
Currency") into another currency (the "Other  Currency"),  the parties agree, to
the fullest  extent that they may  effectively  do so, that the rate of exchange
used shall be that at which, in accordance with normal banking procedures,  such
Lender  could  purchase  the Original  Currency  with the Other  Currency on the
Business Day preceding the day on which final judgment is given or, if permitted
by applicable law, on the day on which the judgment is paid or satisfied.

          (b) The  obligations of the Borrowers in respect of any sum due in the
Original  Currency  from it to a Lender under any of the Loan  Documents  shall,
notwithstanding  any judgment in any Other  Currency,  be discharged only to the
extent  that on the  Business  Day  following  receipt  by the Lender of any sum
adjudged to be so due in the Other Currency,  the Lender may, in accordance with
normal  banking  procedures,  purchase  the  Original  Currency  with such Other
Currency.  If the amount of the Original  Currency so purchased is less than the
sum  originally  due to the  Lender in the  Original  Currency,  the  applicable
Borrower agrees, as a separate obligation and  notwithstanding the judgment,  to
indemnify  the  Lender,  against any loss,  and,  if the amount of the  Original
Currency  so  purchased  exceeds  the sum  originally  due to the  Lender in the
Original Currency, the Lender shall remit such excess to such Borrower.

                [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK]






      IN WITNESS  WHEREOF,  the parties hereto have caused this Credit Agreement
to be duly executed and delivered by their proper and duly  authorized  officers
as of the day and year first above written.

                            GP STRATEGIES CORPORATION


                            By:
                            Name:  Scott N. Greenberg
                            Title: Vice President and Chief
                                   Financial Officer

 
                            GENERAL PHYSICS CANADA LTD.


                            By:
                            Name:  Scott N. Greenberg
                            Title: Director


                            FLEET BANK, NATIONAL ASSOCIATION,
                            Individually, as Issuing Bank
                            and as Agent


                            By:
                            Name:  David T. Sunderwirth
                            Title: Vice President


                            KEY BANK, N.A.



                            By:
                            Name:  Brendan Sachtjen
                            Title: Senior Vice President


                            MELLON FINANCIAL SERVICES
                            CORPORATION
                            Attorney-in-Fact for
                            Mellon Bank, N.A.



                            By:
                            Name:  Bruce A. Watterson
                            Title: Vice President



                            SUMMIT BANK



                            By:
                            Name: David W. Blood
                            Title: Vice President


                            THE DIME SAVINGS BANK
                               OF NEW YORK, FSB



                            By:
                            Name:  Robert T. Zabawa
                            Title: Senior Vice President