EXHIBIT 10.58

                                      LEASE







                        RCPI LANDMARK PROPERTIES, L.L.C.,

                      a Delaware limited liability company

                                    Landlord


                                       and


                       FRANKLIN TEMPLETON COMPANIES, LLC,

                      a Delaware limited liability company


                                     Tenant




                                       for


                               Rockefeller Center
                                600 Fifth Avenue
                               New York, New York



                               September 30, 2001






                                TABLE OF CONTENTS

ARTICLE 1  BASIC LEASE PROVISIONS............................................1
ARTICLE 2  PREMISES, TERM, RENT..............................................5
ARTICLE 3  USE AND OCCUPANCY.................................................6
ARTICLE 4  CONDITION OF THE PREMISES.........................................7
ARTICLE 5  ALTERATIONS.......................................................9
ARTICLE 6  REPAIRS..........................................................13
ARTICLE 7  INCREASES IN TAXES AND OPERATING EXPENSES........................14
ARTICLE 8  REQUIREMENTS OF LAW..............................................20
ARTICLE 9  SUBORDINATION....................................................22
ARTICLE 10 SERVICES.........................................................25
ARTICLE 11 INSURANCE; PROPERTY LOSS OR DAMAGE...............................31
ARTICLE 12 EMINENT DOMAIN...................................................36
ARTICLE 13 ASSIGNMENT AND SUBLETTING........................................37
ARTICLE 14 ACCESS TO PREMISES...............................................45
ARTICLE 15 DEFAULT..........................................................47
ARTICLE 16 LANDLORD'S RIGHT TO CURE; FEES AND EXPENSES......................51
ARTICLE 17 NO REPRESENTATIONS BY LANDLORD; LANDLORD'S APPROVAL..............51
ARTICLE 18 END OF TERM......................................................52
ARTICLE 19 QUIET ENJOYMENT..................................................53
ARTICLE 20 NO SURRENDER; NO WAIVER..........................................53
ARTICLE 21 WAIVER OF TRIAL BY JURY; COUNTERCLAIM............................53
ARTICLE 22 NOTICES..........................................................54
ARTICLE 23 RULES AND REGULATIONS............................................54
ARTICLE 24 BROKER...........................................................54
ARTICLE 25 INDEMNITY........................................................55
ARTICLE 26 MISCELLANEOUS....................................................56
ARTICLE 27 RENEWAL OPTION...................................................60
ARTICLE 28 ARBITRATION......................................................61


Schedule of Exhibits

Exhibit A..Floor Plans
Exhibit B..Definitions
Exhibit C..Diagram of Protected Zone
Exhibit D..Intentionally Omitted
Exhibit E..Design Standards
Exhibit F..Cleaning Specifications
Exhibit G..Rules and Regulations
Exhibit H..Subtenant Non-Disturbance Agreement






                                      LEASE


     THIS  LEASE  is made as of the  30th  day of  September,  2001  ("EFFECTIVE
DATE"),  between  RCPI  LANDMARK  PROPERTIES,  L.L.C.  ("Landlord"),  a Delaware
limited liability company, and FRANKLIN TEMPLETON COMPANIES,  LLC ("Tenant"),  a
Delaware limited liability company.

     Landlord and Tenant hereby agree as follows:



                                    ARTICLE 1
                             BASIC LEASE PROVISIONS

PREMISES            The entire second floor (the "2ND FLOOR PREMISES"),  the
                    entire fourth floor (the "4TH FLOOR  PREMISES"),  the entire
                    fifth  floor (the "5TH FLOOR  PREMISES"),  the entire  sixth
                    floor (the "6TH FLOOR  PREMISES"),  the entire seventh floor
                    (the "7TH FLOOR PREMISES"), the entire fourteenth floor (the
                    "14TH  FLOOR  PREMISES"),  the entire  fifteenth  floor (the
                    "15TH FLOOR  PREMISES") and the entire  sixteenth floor (the
                    "16TH  FLOOR  PREMISES"  and,  together  with the 2nd  Floor
                    Premises,  the 4th Floor  Premises,  the 5th Floor Premises,
                    the 6th Floor  Premises,  the 7th Floor  Premises,  the 14th
                    Floor Premises and the 15th Floor Premises, collectively the
                    "PREMISES") of the Building,  as more particularly  shown on
                    EXHIBITS A-1 THROUGH A-8.

BUILDING            The building, fixtures, equipment and other improvements
                    and appurtenances now located or hereafter erected,  located
                    or placed upon the land known as 600 Fifth Avenue, New York,
                    New York.

REAL PROPERTY       The Building, together with the leasehold estate in the plot
                    of land upon which it stands.

COMMENCEMENT DATE   The date upon which Landlord tenders possession
                    of each portion of the Premises to Tenant in accordance with
                    the terms of this Lease.

RENT COMMENCEMENT   (a) As to the 4th Floor Premises,  the 5th Floor  Premises,
DATE                the 6th Floor  Premises  and the 7th Floor Premises:

                    The date  which is 120 days after the  Commencement  Date in
                    respect of such portion of the Premises,

                    (b) As to the 14th Floor  Premises,  the 15th Floor Premises
                    and the 16th Floor Premises:

                    The  Commencement  Date in  respect  of such  portion of the
                    Premises, and


                    (c) As to the 2nd Floor Premises:

                    The date which is the number of days after the  Commencement
                    Date in respect of such portion of the Premises equal to the
                    average  of (i) 120 and (ii) (x) 120  multiplied  by (y) the
                    number of full  months in the Term with  respect  to the 2nd
                    Floor  Premises   (i.e.,   the  period   commencing  on  the
                    Commencement Date with respect to the 2nd Floor Premises and
                    ending on the  Expiration  Date)  divided by 180 (i.e.,  the
                    number of months in the Term), rounded to the nearest day.

EXPIRATION  DATE    The date  which is the last day of the  month in which the
                    fifteenth anniversary of the first Commencement Date occurs,
                    or the last day of any renewal or extended term, if the Term
                    of this Lease is  extended  in  accordance  with any express
                    provision hereof.

TERM                The period  commencing  on the first  Commencement  Date and
                    ending on the Expiration Date.

PERMITTED USES      Executive and general offices and uses incidental or
                    ancillary  thereto provided such uses are consistent with
                    the  operation of  Comparable  Buildings,  provided that any
                    areas  designated  on EXHIBITS  A-1 through A-8 as bathroom,
                    utility  or  storage  areas  shall be used  only  for  those
                    respective purposes.

BASE TAX YEAR       The Tax Year commencing on July 1, 2001 and ending on June
                    30, 2002.

BASE EXPENSE YEAR   Calendar year 2001.

TENANT'S AREA       (a) As to each of the 2nd Floor Premises, the 4th Floor
                    Premises, the 5th Floor Premises and the 6th Floor Premises:

                        32,829 rentable square feet,

                    (b) As to the 7th Floor Premises:

                        25,149 rentable square feet,

                    (c) As to each of the 14th  Floor  Premises,  the 15th Floor
                    Premises and the 16th Floor Premises:

                        7,831 rentable square feet,

                    comprising in the aggregate 179,958 rentable square feet, as
                    mutually agreed by Landlord and Tenant.

FIXED RENT          (a) As to the 2nd Floor Premises:


                                       2



                    Period                       Per Annum            Per Month
                    ------                       ---------            ---------

                    The Rent Commencement
                    Date for the 2nd Floor
                    Premises - Lease Year 5      $2,035,398          $169,616.50
                    Lease Years 6-10             $2,199,543          $183,295.25
                    Lease Years 11-15            $2,363,688          $196,974.00

                    (b) As to 4th Floor Premises,  the 5th Floor  Premises,  the
                    6th Floor Premises and the 7th Floor Premises:

                    Period                       Per Annum             Per Month
                    ------                       ---------             ---------

                    Lease Years 1-5              $7,665,432            $638,786
                    Lease Years 6-10             $8,283,612            $690,301
                    Lease Years 11-15            $8,901,792            $741,816

                    (c) As to each of the 14th  Floor  Premises,  the 15th Floor
                    Premises and the 16th Floor Premises:

                    Period                       Per Annum             Per Month
                    ------                       ---------             ---------

                    The Rent Commencement
                    Date in respect of each
                    such portion of the Premises
                    - Lease Year 5               $485,522             $40,460.17
                    Lease Years 6-10             $524,677             $43,723.08
                    Lease Years 11-15            $563,832             $46,986.00


ELECTRICAL          (a) As to each of the 2nd Floor Premises, the 4th Floor
INCLUSION FACTOR    Premises, the 5th Floor Premises and the 6th Floor Premises:

                        $98,487 per annum,

                    (b) As to the 7th Floor Premises:

                        $75,447 per annum,

                    (c) As to each of the 14th  Floor  Premises,  the 15th Floor
                    Premises and the 16th Floor Premises:

                        $23,493 per annum,

                    which amounts are included in the Fixed Rent.

TENANT'S ADDRESS    Franklin Templeton Companies, LLC
FOR NOTICES         c/o Franklin Resources, Inc.

                                       3


                    One Franklin Parkway
                    San Mateo, California 94403
                    Attn: Les Kratter, Senior Vice President

                    and:

                    Franklin Resources, Inc.
                    One Franklin Parkway
                    San Mateo, California 94403
                    Attn: Michael McCulloch, Director of Corporate Services

                    and:

                    Weil, Gotshal & Manges LLP
                    767 Fifth Avenue
                    New York, New York 10153
                    Attn: Alan Lascher, Esq.


LANDLORD'S ADDRESS  RCPI Landmark Properties, L.L.C.
FOR NOTICES         c/o Tishman Speyer Properties, L.P.
                    45 Rockefeller Plaza
                    New York, New York 10111
                    Attn:  Director of Finance - 600 Fifth Avenue

                    Copies to:

                    RCPI Landmark Properties, L.L.C.
                    c/o Tishman Speyer Properties, L.P.
                    45 Rockefeller Plaza
                    New York, New York 10111
                    Attn: Property Manager

                    and:

                    Tishman Speyer Properties, L.P.
                    520 Madison Avenue
                    New York, New York 10022
                    Attn: Chief Legal Officer

TENANT'S BROKER     None.

LANDLORD'S AGENT    Tishman  Speyer  Properties,  L.P. or any other person  or
                    entity  designated  at any time and from time to time by
                    Landlord as Landlord's Agent.

LANDLORD'S          (a) As to each of the 4th Floor Premises, the 5th Floor
CONTRIBUTION        Premises and the 6th Floor Premises:

                        $1,149,015.00,

                                       4


                    (b) As to the 7th Floor Premises:

                        $880,215.00,

                    (c) As to the 2nd Floor Premises:

                    An amount  equal to the average of (i)  $1,149,015  and (ii)
                    (x)  $1,149,015  multiplied by (y) the number of full months
                    in the Term with  respect to the 2nd Floor  Premises  (i.e.,
                    the period  commencing on the Commencement Date with respect
                    to the 2nd Floor Premises and ending on the Expiration Date)
                    divided by 180 (i.e., the number of months in the Term).

                    (d) As to each of the 14th  Floor  Premises,  the 15th Floor
                    Premises and the 16th Floor Premises:

                        None.

GUARANTOR           Franklin Resources, Inc.


ALL CAPITALIZED TERMS USED IN THIS LEASE WITHOUT DEFINITION ARE DEFINED IN
EXHIBIT B.



                                    ARTICLE 2
                              PREMISES, TERM, RENT

     SECTION 2.1 LEASE OF PREMISES. Subject to the terms of this Lease, Landlord
leases to Tenant and Tenant  leases from  Landlord the Premises for the Term. In
addition,  Landlord grants to Tenant the right to use, on a non-exclusive  basis
and in common with other tenants, the Common Areas.

     SECTION 2.2  COMMENCEMENT  DATE.  Upon the  Effective  Date,  the terms and
provisions  hereof  shall be fully  binding on Landlord  and Tenant prior to the
occurrence of any  Commencement  Date.  The Term of this Lease shall commence in
respect of each  portion of the  Premises  on the  Commencement  Date in respect
thereof and, unless sooner terminated or extended as hereinafter provided, shall
end on the  Expiration  Date.  If  Landlord  does not tender  possession  of any
portion of the  Premises  to Tenant on or before  any  specified  date,  for any
reason  whatsoever,  Landlord shall not be liable for any damage  thereby,  this
Lease shall not be void or voidable thereby,  and the Term shall not commence in
respect of such portion of the Premises  until  Landlord  tenders  possession of
such  portion  of the  Premises  to  Tenant.  Landlord  shall be  deemed to have
tendered possession of each portion of the Premises to Tenant upon the giving of
notice by  Landlord  to Tenant  stating  that such  portion of the  Premises  is
vacant,  in the  condition  required by this Lease and  available  for  Tenant's
occupancy.  No failure to tender  possession  of any portion of the  Premises to
Tenant on or before any  specified  date shall affect any other  obligations  of
Tenant hereunder.  Once a Commencement  Date is determined,  Landlord and Tenant
shall execute an agreement stating such  Commencement  Date, the applicable Rent
Commencement  Date and Expiration Date, but the failure to do so will not affect
the determination of such dates. For purposes of determining  whether Tenant has

                                       5


accepted  possession of any portion of the  Premises,  Tenant shall be deemed to
have  done so when  Tenant  first  moves  Tenant's  Property  and/or  any of its
personnel  into such  portion of the  Premises  and/or  commences  construction,
except to the extent that Tenant is  authorized  in this Lease or by  Landlord's
agreement  to do any of the  foregoing  without  being  deemed to have  accepted
possession of such portion of the Premises.  The  provisions of this SECTION 2.2
are intended to constitute  "an express  provision to the  contrary"  within the
meaning  of Section  223-a of the New York Real  Property  Law or any  successor
Requirement.  Landlord  shall deliver vacant  possession of the Premises  (other
than  the 2nd  Floor  Premises,  the 14th  Floor  Premises  and the  15th  Floor
Premises)  simultaneously  with the  execution and delivery of this Lease by the
parties hereto.  Tenant acknowledges that the 2nd Floor Premises are on the date
hereof subject to a lease that currently has an expiration date of July 31, 2002
and that the 14th Floor  Premises  and the 15th Floor  Premises  are on the date
hereof subject to a lease that is being modified to provide for the surrender of
the 14th Floor  Premises and the 15th Floor  Premises.  Landlord  shall  deliver
vacant  possession of the 2nd Floor Premises to Tenant as promptly as reasonably
possible  after July 31, 2002 and after Landlord  obtains  vacant  possession of
such space.  Landlord shall deliver vacant possession of the 14th Floor Premises
and the 15th Floor  Premises to Tenant as promptly as reasonably  possible after
Landlord  obtains  vacant  possession of such space.  Landlord  shall  endeavor,
without  liability for failure to do so, to give Tenant not less than 2 Business
Days prior  notice of the date of  delivery  of  possession  of each of the 14th
Floor Premises and the 15th Floor Premises by Landlord to Tenant.

     SECTION 2.3 PAYMENT OF RENT.  Tenant shall pay to Landlord,  without notice
or demand,  and  without  any  set-off,  counterclaim,  abatement  or  deduction
whatsoever,  except as may be expressly set forth in this Lease, in lawful money
of the United  States by wire  transfer  of funds,  (i) Fixed Rent in respect of
each portion of the Premises in equal monthly  installments,  in advance, on the
first day of each month  during the Term,  commencing  on the Rent  Commencement
Date in respect of such  portion of the  Premises  (subject  to SECTION  10.1 in
respect of the Electrical  Inclusion  Factor),  and (ii) Additional Rent, at the
times and in the manner set forth in this Lease.



                                    ARTICLE 3
                                USE AND OCCUPANCY

     SECTION 3.1  PERMITTED  USES.  Tenant shall use and occupy the Premises for
the Permitted Uses and for no other  purpose.  Tenant shall not use or occupy or
permit the use or occupancy of any part of the Premises in a manner constituting
a  Prohibited  Use. If Tenant uses the  Premises  for a purpose  constituting  a
Prohibited  Use,  violating  any  Requirement,  or causing the Building to be in
violation of any  Requirement,  then Tenant shall promptly  discontinue such use
upon notice of such violation.  Tenant, at its expense, shall procure and at all
times  maintain  and comply with the terms and  conditions  of all  licenses and
permits required for the lawful conduct of the Permitted Uses in the Premises.

     SECTION  3.2 USE OF  BUILDING  NAME.  No Tenant  Party  shall use the words
"Rockefeller",  "Center",  "Radio  City"  or  "Radio  City  Music  Hall"  or any
combination or simulation  thereof,  or any logo or image of Rockefeller Center,
or the  image of any  prominent  part of  Rockefeller  Center,  for any  purpose
whatsoever,  including as or for any corporate, firm or trade name, trademark or
designation or description of merchandise or services, except that the foregoing

                                       6


shall not prevent the use by Tenant or other permitted occupant of the Premises,
in a  conventional  manner  and  without  emphasis  or  display,  of  the  words
"Rockefeller  Center" and/or,  where applicable,  "Rockefeller Plaza" as part of
Tenant's or such permitted  occupant's  business  address or by reference in the
ordinary course of its business. Neither Tenant nor any occupant of the Premises
shall  use the name of the  Building  or the name of the  entity  for  which the
Building  is  named  or  designated  by  Landlord  or any  part or  abbreviation
(including  initials) of any such name,  except in a  conventional  manner,  and
without emphasis or display, as a part of Tenant's or such permitted  occupant's
business address.

     SECTION 3.3  BROADCAST  RESTRICTIONS.  Neither  Tenant nor any Tenant Party
shall (i) conduct or permit to be conducted  any  Broadcast  activities or video
production  activities from any area of the Center,  (ii) install or display any
signs, symbols or logos within the Center which are commonly identified with any
Broadcast or cable  network or any Broadcast or video  production  activities or
(iii)  use or  permit  the  use  of  Protected  Zone  Images  in any  Broadcast.
"BROADCAST" means the transmission of video programming,  including news footage
clips,  by any means,  including  over-the-air  television  broadcasting,  cable
television  distribution  and the like,  and  including  successor  distribution
technologies which are comparable to the foregoing (but "BROADCAST" shall not be
deemed to include  teleconferencing,  private video telephone  communications or
other  similar  means of video  transmission  which are not  intended for public
distribution   or  interviews  of  any  employee  of  Tenant  by  a  third-party
broadcaster  conducted in the Premises provided that no portion of the Center is
visible other than the interior of the Premises).  "PROTECTED ZONE IMAGES" means
visual images of all or any part of the area consisting of the Plaza,  the Plaza
Street, the Channel Gardens, the Center skating rink and areas adjacent thereto,
as shown on the  diagram of the  Protected  Zone  attached  as EXHIBIT C to this
Lease.



                                    ARTICLE 4
                            CONDITION OF THE PREMISES

     SECTION 4.1  CONDITION. Tenant has inspected the Premises and agrees (a) to
accept  possession of each portion of the Premises in the condition  existing on
the Commencement  Date in respect thereof "as is", and (b) except for Landlord's
Contribution,  Landlord  has no  obligation  to  perform  any work,  supply  any
materials,  incur any expense or make any alterations or improvements to prepare
the  Premises  for  Tenant's  occupancy.  Any work to be  performed by Tenant in
connection with Tenant's initial  occupancy of the Premises shall be hereinafter
referred to as the "INITIAL  INSTALLATIONS".  Tenant's  occupancy of any part of
any portion of the Premises  shall be conclusive  evidence,  as against  Tenant,
that Tenant has accepted  possession of such portion of the Premises in its then
current condition and at the time such possession was taken, such portion of the
Premises and the Building were in a good and satisfactory  condition as required
by this Lease.

     SECTION 4.2  LANDLORD'S  CONTRIBUTION.  (a) Landlord shall pay to Tenant an
amount not to exceed  Landlord's  Contribution  toward  the cost of the  Initial
Installations  (excluding any "soft costs" (except as hereinafter set forth) and
Tenant's  Property),  provided that as of the date on which Landlord is required
to make payment thereof  pursuant to SECTION  4.2(B):  (i) this Lease is in full
force and effect, and (ii) no Event of Default then exists. Tenant shall pay all

                                       7


costs  of the  Initial  Installations  in  excess  of  Landlord's  Contribution.
Landlord's  Contribution  shall be payable  solely on account of labor  directly
related to the Initial  Installations and materials delivered to the Premises in
connection  with the  Initial  Installations,  (excluding  any "soft  costs" and
Tenant's  Property),  except  that  Tenant  may  apply  up to 15% of  Landlord's
Contribution  to pay (x) "soft costs"  incurred in  connection  with the Initial
Installations,  which shall be limited to the actual architectural,  consulting,
permit,  licensing  and  engineering  fees  incurred  by  Tenant  in  connection
therewith and (y) any costs payable by Tenant  pursuant to the first sentence of
SECTION 5.6.  Tenant shall not be entitled to receive any portion of  Landlord's
Contribution  not actually  expended by Tenant in the performance of the Initial
Installations. Upon the completion of the Initial Installations and satisfaction
of the  conditions  set forth in this  SECTION  4.2,  any  amount of  Landlord's
Contribution which has not been previously  disbursed for Initial  Installations
in  the  Premises  shall  be  applied   against  the  next  due  installment  or
installments of Fixed Rent hereunder.

             (b) Subject to the last sentence of this Section 4.2(b), Landlord
shall make progress payments to Tenant on a monthly basis, for the work
performed during the previous month, up to 90% of Landlord's Contribution. Each
of Landlord's progress payments shall be limited to an amount equal to the
aggregate amounts theretofore paid by Tenant (as certified by the chief
financial officer of Tenant and by Tenant's independent architect) to Tenant's
contractors, subcontractors and material suppliers which have not been subject
to previous disbursements from Landlord's Contribution. Provided that Tenant
delivers requisitions to Landlord on or prior to the 10th day of any month, such
progress payments shall be made within 30 days next following the delivery to
Landlord of requisitions therefor, signed by the chief financial officer of
Tenant, and shall be accompanied by (i) with the exception of the first
requisition, copies of partial waivers of lien from all contractors,
subcontractors, and material suppliers covering all work and materials which
were the subject of previous progress payments by Landlord and Tenant, (ii) a
certification from Tenant's architect that the work for which the requisition is
being made has been completed substantially in accordance with the plans and
specifications approved by Landlord and (iii) such other documents and
information as Landlord may reasonably request. Any requisitions made following
the 10th day of any month shall be paid no later than the last day of the month
following the month in which such requisitions are made. Landlord shall disburse
any amount retained by it hereunder upon submission by Tenant to Landlord of
Tenant's requisition therefor accompanied by all documentation required under
this SECTION 4.2(b), together with (A) proof of the satisfactory completion of
all required inspections and issuance of any required approvals, permits and
sign-offs for the Initial Installations by Governmental Authorities having
jurisdiction thereover, (B) final "as-built" plans and specifications for the
Initial Installations as required pursuant to SECTION 5.1(c) and (C) issuance of
final lien waivers by all contractors, subcontractors and material suppliers
covering all of the Initial Installations. The right to receive Landlord's
Contribution is for the exclusive benefit of Tenant, and in no event shall such
right be assigned to or be enforceable by or for the benefit of any third party,
including any contractor, subcontractor, materialman, laborer, architect,
engineer, attorney or other person or entity. If Landlord fails to disburse to
Tenant any portion of Landlord's Contribution to which Tenant is entitled in
accordance with the foregoing provisions of this subparagraph 4.2(b), then
Tenant may give Landlord notice of such failure, and if Landlord shall fail to
make such disbursement within five (5) days after Landlord's receipt of notice,
then Tenant shall have the right to offset the amount of such disbursement
against the Fixed Rent and Additional Rent next coming due under this Lease with
interest from the date upon which Tenant was entitled to such disbursement at
the Interest Rate, but only to the extent that Tenant has, in fact, expended and
paid such amount. Notwithstanding the foregoing, Tenant shall not have any such
offset right with respect to any such portion of such reimbursement as to which
Landlord shall give Tenant notice that Landlord disputes Tenant's claim with

                                       8


respect thereto unless Landlord continues to fail to reimburse Tenant for 10
Business Days after an award has been determined in writing by the
arbitrator(s), in which event such amount, plus interest at the Interest Rate
from the original due date, may be offset by Tenant as aforesaid. Any dispute
between the parties relating to the disbursement of Landlord's Contribution
shall be determined by arbitration pursuant to ARTICLE 28 below. Notwithstanding
any provision in this ARTICLE 4 to the contrary, Landlord shall have no
obligation to pay Landlord's Contribution in respect of the 2nd Floor Premises
until after the Commencement Date in respect thereof.



                                    ARTICLE 5
                                   ALTERATIONS

     SECTION  5.1   TENANT'S   ALTERATIONS.   (a)  Tenant  shall  not  make  any
alterations,  additions  or other  physical  changes  in or about  the  Premises
(collectively,   "ALTERATIONS")  other  than  decorative   Alterations  such  as
painting,  wall  coverings  and  floor  coverings   (collectively,   "DECORATIVE
ALTERATIONS"),  without  Landlord's  prior  consent,  which consent shall not be
unreasonably  withheld if such  Alterations  (i) are  non-structural  and do not
affect any Building  Systems,  (ii) affect only the Premises and are not visible
from outside of the Premises,  (iii) do not affect the  certificate of occupancy
issued  for  the  Building  or  the  Premises,  and  (iv)  do  not  violate  any
Requirement.  Landlord's  consent  shall  not be  required  for any  Alterations
("ACCEPTABLE  ALTERATIONS")  which  are  non-structural  and  (a) do not  affect
Building Systems,  (b) affect only the Premises and are not visible from outside
of the Premises,  (c) do not affect the certificate of occupancy  issued for the
Building or the Premises,  and (d) do not violate any  Requirement  or cause the
Premises or Building to be non-compliant with any Requirement, provided that the
cost of such  Alterations  (and the cost of any Alterations  which are part of a
single unified project shall be aggregated for the purpose of determining  cost)
does not exceed $100,000.  If the performance of any Alterations requires access
by Tenant to space  occupied by any other party,  then Landlord  will  cooperate
with Tenant, at no cost to Landlord,  to effectuate such access,  subject to the
lease of the  occupant of such space and the  provisions  of this Lease.  In the
event that the  occupant  of such space  refuses to grant  Tenant  access to the
space occupied by such party, then, at Tenant's request, Landlord shall exercise
the rights, if any, that it may have under its lease with such occupant to enter
the  space and  perform  the  Alterations  on behalf  of  Tenant.  Tenant  shall
reimburse  Landlord,  within thirty (30) days after demand,  for all  reasonable
out-of-pocket  costs  actually  incurred  by  Landlord  in  connection  with the
performance of such  Alterations.  Tenant  further agrees to indemnify,  defend,
protect,  and hold harmless each of the Indemnitees  from any claims arising out
of the performance of such  Alterations by Landlord on behalf of Tenant,  except
to the extent the claim arises out of the  negligence  or willful  misconduct of
Landlord.  However,  the  performance  of all  Acceptable  Alterations  shall be
subject  to all  of the  other  provisions  of  this  Lease  including,  without
limitation,  the  obligation to furnish  Landlord with plans and  specifications
therefor if the  preparation  of plans and  specifications  are  required by any
Requirements.  Tenant  shall also  deliver to Landlord  upon  request  copies of
contracts in order that  Landlord can confirm that the  Alterations  in question
are, in fact, Acceptable Alterations.

             (b) PLANS AND SPECIFICATIONS. Prior to making any Alterations,
Tenant, at its expense, shall (i) submit to Landlord for its approval, detailed
plans and specifications ("PLANS") of each proposed Alteration (other than
Decorative Alterations and Acceptable Alterations), and with respect to any
Alteration affecting any Building System, evidence that the Alteration has been
designed by, or reviewed and approved by, Landlord's designated engineer for the

                                       9


affected Building System, (ii) obtain all permits, approvals and certificates
required by any Governmental Authorities, (iii) furnish to Landlord duplicate
original policies or certificates of worker's compensation (covering all persons
to be employed by Tenant, and Tenant's contractors and subcontractors in
connection with such Alteration) and commercial general liability (including
property damage coverage) insurance and Builder's Risk coverage (as described in
ARTICLE 11), issued on a completed value basis, all in such form, with such
companies, for such periods and in such amounts as Landlord may reasonably
require, naming Landlord, Landlord's Agent, any Lessor and any Mortgagee as
additional insureds, and (iv) furnish to Landlord reasonably satisfactory
evidence of Tenant's ability to complete and to fully pay for such Alterations
(other than Decorative Alterations and Acceptable Alterations). Landlord shall
respond to any request for approval of Tenant's Plans within 8 Business Days
after such request is made. In addition, Landlord agrees to respond to any
resubmission of the Plans within 5 Business Days after resubmission to Landlord.
If Landlord fails to respond to Tenant's request within the applicable review
period set forth herein, Tenant shall have the right to provide Landlord with a
second request for approval (a "SECOND REQUEST"), which shall specifically
identify the Plans to which such request relates, and set forth in bold capital
letters the following statement: IF LANDLORD FAILS TO RESPOND WITHIN 2 BUSINESS
DAYS AFTER RECEIPT OF THIS NOTICE, THE PLANS SHALL BE DEEMED APPROVED AND TENANT
SHALL BE ENTITLED TO COMMENCE CONSTRUCTION OF THE ALTERATIONS IN ACCORDANCE WITH
THE PLANS AND SPECIFICATIONS PREVIOUSLY SUBMITTED TO LANDLORD AND TO WHICH
LANDLORD HAS FAILED TO TIMELY RESPOND. If Landlord fails to respond to a Second
Request within 2 Business Days after receipt by Landlord, the Plans or revisions
thereto for which the Second Request is submitted shall be deemed to be approved
by Landlord, and Tenant shall be entitled to commence construction of the
Alterations or portion thereof to which the Plans relate, provided that such
Plans have (if required) been appropriately filed in accordance with any
applicable Requirements, all permits and approvals required to be issued by any
Governmental Authority as a prerequisite to the performance of such Alterations
shall have been duly issued, and Tenant shall otherwise have complied with all
applicable provisions of this Lease relating to the performance of such
Alterations. Upon Tenant's request, Landlord shall reasonably cooperate with
Tenant in obtaining any permits, approvals or certificates required to be
obtained by Tenant in connection with any permitted Alteration (if the
provisions of the applicable Requirement require that Landlord join in such
application), provided that Tenant shall reimburse Landlord for its reasonable
out-of-pocket costs in connection therewith. In this connection, Landlord shall
join in any such applications in order to facilitate the filing thereof by
Tenant prior to final approval of the Plans in question if requested to do so by
Tenant. Tenant shall give Landlord not less than 5 Business Days' notice prior
to performing any Decorative Alteration or Acceptable Alteration, which notice
shall contain a description of such Decorative Alteration or Acceptable
Alteration.

             (c) GOVERNMENTAL APPROVALS. Tenant, at its expense, shall, as and
when required, retain the services of a code consultant approved by Landlord,
which approval shall not be unreasonably withheld, and promptly obtain
certificates of partial and final approval of such Alterations required by any
Governmental Authority and shall, within 30 days after completion of any
Alterations, furnish Landlord with copies thereof, together with "as-built"
Plans for such Alterations prepared on an AutoCAD Computer Assisted Drafting and
Design System (or such other system or medium as Landlord may accept), using
naming conventions issued by the American Institute of Architects in June, 1990
(or such other naming conventions as Landlord may accept) and magnetic computer
media of such record drawings and specifications translated in DFX format or
another format acceptable to Landlord.

                                       10


             (d) LANDMARKS PRESERVATION. TENANT IS HEREBY NOTIFIED THAT THE
PREMISES ARE SUBJECT TO THE JURISDICTION OF THE LANDMARKS PRESERVATION
COMMISSION ("LPC"). IN ACCORDANCE WITH SECTIONS 25-305, 25-306, 25-309 AND
25-310 OF THE ADMINISTRATIVE CODE OF THE CITY OF NEW YORK AND THE RULES SET
FORTH IN TITLE 63 OF THE RULES OF THE CITY OF NEW YORK, ANY DEMOLITION,
CONSTRUCTION, RECONSTRUCTION, ALTERATION OR MINOR WORK AS DESCRIBED IN SUCH
SECTIONS AND SUCH RULES MAY NOT BE COMMENCED WITHIN OR AT THE PREMISES WITHOUT
THE PRIOR WRITTEN APPROVAL OF THE LPC. TENANT IS NOTIFIED THAT SUCH DEMOLITION,
CONSTRUCTION, RECONSTRUCTION, ALTERATIONS OR MINOR WORK INCLUDES, BUT IS NOT
LIMITED TO, (A) WORK TO THE EXTERIOR OF THE PREMISES INVOLVING WINDOWS, SIGNS,
AWNINGS, FLAGPOLES, BANNERS AND STOREFRONT ALTERATIONS AND (B) INTERIOR WORK TO
THE PREMISES THAT (I) REQUIRES A PERMIT FROM THE DEPARTMENT OF BUILDINGS OR (II)
CHANGES, DESTROYS OR AFFECTS AN INTERIOR ARCHITECTURAL FEATURE OF AN INTERIOR
LANDMARK OR AN EXTERIOR ARCHITECTURAL FEATURE OF AN IMPROVEMENT THAT IS A
LANDMARK OR LOCATED ON A LANDMARK SITE OR IN A HISTORIC DISTRICT.

             (e) LANDMARKS APPLICATIONS. Without limiting the provisions of
SECTION 5.1, Tenant shall submit to Landlord for its prior approval all
applications for Certificates of Appropriateness or other similar requests
(including applications for modifications of Certificates of Appropriateness or
other similar requests previously granted) from the LPC. Tenant shall keep
Landlord apprised of all LPC proceedings and shall deliver copies of all
notices, approvals and rejections received by Tenant from the LPC. At Landlord's
request, Tenant shall use Landlord's designated LPC consultant to prosecute all
filings with the LPC for a Certificate of Appropriateness or other similar
requests.

     SECTION 5.2 MANNER AND QUALITY OF  ALTERATIONS.  All  Alterations  shall be
performed  (a) in a good and  workmanlike  manner  and free  from  defects,  (b)
substantially  in accordance  with the Plans,  and by contractors  selected from
Landlord's list of approved  contractors or by contractors  approved by Landlord
to  perform  such  Alterations,  which  approval(s)  shall  not be  unreasonably
withheld for any trades other than fire and life safety systems and other trades
involved with tie-ins to Building  Systems (with respect to such trades,  Tenant
must retain contractors on the approved  contractor list), and (c) in compliance
with all Requirements,  the terms of this Lease and all construction  procedures
and regulations  then prescribed by Landlord.  All materials and equipment shall
be of first  quality  and at least  equal to the  applicable  standards  for the
Building then established by Landlord, and no such materials or equipment (other
than Tenant's Property) shall be subject to any lien or other encumbrance.

     SECTION 5.3 REMOVAL OF TENANT'S  PROPERTY.  Tenant's  Property shall remain
the  property  of Tenant and Tenant may remove the same at any time on or before
the  Expiration  Date. On or prior to the  Expiration  Date,  Tenant  shall,  at
Tenant's expense, remove all of Tenant's Property and, unless otherwise directed
by Landlord,  any Specialty  Alterations from the Premises and close up any slab
penetrations  in the  Premises.  Tenant shall repair and restore,  in a good and
workmanlike  manner,  any  damage  to the  Premises  or the  Building  caused by
Tenant's  removal of any  Alterations or Tenant's  Property or by the closing of
any slab penetrations, and upon default thereof, Tenant shall reimburse Landlord
for  Landlord's  reasonable  out-of-pocket  cost of repairing and restoring such
damage.  Any Specialty  Alterations or Tenant's Property not so removed shall be
deemed  abandoned  and Landlord may either  retain same or remove and dispose of
same,  and repair and restore any damage  caused  thereby,  at Tenant's cost and
without  accountability to Tenant. All other Alterations shall become Landlord's
property upon termination of this Lease.

     SECTION 5.4 MECHANIC'S LIENS.  Tenant, at its expense,  shall discharge any
lien or charge  recorded or filed against the Real  Property in connection  with
any work done or  claimed  to have been  done by or on behalf  of, or  materials

                                       11


furnished or claimed to have been  furnished  to,  Tenant,  within 30 days after
Tenant's  receipt of notice thereof by payment,  filing the bond required by law
or otherwise in accordance with law.

     SECTION  5.5 LABOR  RELATIONS.  Tenant  shall  not  employ,  or permit  the
employment of, any contractor,  mechanic or laborer,  or permit any materials to
be delivered to or used in the Building,  if, in Landlord's reasonable judgment,
such employment, delivery or use will interfere or cause any conflict with other
contractors,  mechanics or laborers engaged in the construction,  maintenance or
operation of the Building or the Center by Landlord,  Tenant or others.  If such
interference or conflict occurs, upon Landlord's request, Tenant shall cause all
contractors,  mechanics  or laborers  causing such  interference  or conflict to
leave the Building immediately.

     SECTION 5.6 TENANT'S  COSTS.  Tenant  shall pay to Landlord  within 10 days
after demand, all reasonable  out-of-pocket  costs actually incurred by Landlord
in connection with Tenant's Alterations,  including costs incurred in connection
with (a) Landlord's review of the Alterations  (including review of requests for
approval  thereof)  and (b) the  provision  of  Building  personnel  during  the
performance of any Alteration,  to operate  elevators or otherwise to facilitate
Tenant's   Alterations.   Notwithstanding  the  foregoing,   if  Tenant  retains
Landlord's base-Building engineer to prepare Tenant's mechanical and engineering
plans for any Alterations and to supervise the performance of such  Alterations,
Landlord  shall not charge Tenant for Landlord's  review of such  mechanical and
engineering plans.

     SECTION 5.7 TENANT'S  EQUIPMENT.  Tenant shall  provide  notice to Landlord
prior to moving any heavy machinery,  heavy equipment,  freight, bulky matter or
fixtures  (collectively,  "Equipment") into or out of the Building and shall pay
to Landlord any reasonable  out-of-pocket costs actually incurred by Landlord in
connection therewith. If such Equipment requires special handling, Tenant agrees
(a) to employ only persons holding all necessary  licenses to perform such work,
(b) all work performed in connection  therewith shall comply with all applicable
Requirements  and (c) such work shall be done only during  hours  designated  by
Landlord.

     SECTION 5.8 LEGAL COMPLIANCE. The approval of Plans, or consent by Landlord
to the making of any Alterations,  does not constitute Landlord's representation
that such Plans or Alterations comply with any Requirements.  Landlord shall not
be liable to Tenant or any other party in connection with Landlord's approval of
any Plans, or Landlord's consent to Tenant's performing any Alterations.  If any
Alterations  made by or on  behalf  of  Tenant,  require  Landlord  to make  any
alterations or  improvements to any part of the Building in order to comply with
any  Requirements,  Tenant  shall  pay all  reasonable  out-of-pocket  costs and
expenses   incurred  by  Landlord  in  connection   with  such   alterations  or
improvements.  If Landlord is aware that the making of any such Alterations will
require  Landlord to make any  alterations  or  improvements  to any part of the
Building,  it shall use reasonable  good faith efforts to so notify Tenant prior
to the making of such  Alterations  by Tenant.  Such notice  shall  include,  if
available,  a good  faith  estimate  of the  cost  of any  such  alterations  or
improvements to any part of the Building.

     SECTION 5.9 FLOOR LOAD. Tenant shall not place a load upon any floor of the
Premises  that exceeds that which is permitted by the  certificate  of occupancy
then in effect for the Building and applicable  thereto.  Landlord  reserves the
right to reasonably  designate the position of all Equipment which Tenant wishes
to place within the Premises, and to place limitations on the weight thereof.

                                       12




                                    ARTICLE 6
                                     REPAIRS

     SECTION 6.1  LANDLORD'S  REPAIR AND  MAINTENANCE.  Landlord  shall operate,
maintain  and,  except as provided in SECTION  6.2  hereof,  make all  necessary
repairs (both  structural and  nonstructural)  to (i) the Building Systems up to
the point of  connection to the Premises,  (ii) all  structural  elements of the
Premises other than  structural  elements  installed or modified by Tenant,  and
(iii) the Common Areas, in conformance  with standards  applicable to Comparable
Buildings.

     SECTION 6.2 TENANT'S REPAIR AND MAINTENANCE.  Tenant shall promptly, at its
expense and in compliance with ARTICLE 5, make all nonstructural  repairs to the
Premises and the fixtures,  equipment and appurtenances  therein  (including all
electrical, plumbing, heating, ventilation and air conditioning,  sprinklers and
life safety  systems in and serving the Premises from the point of connection to
the Building Systems)  (collectively,  "TENANT  FIXTURES") as and when needed to
preserve the Premises in good working order and condition, except for reasonable
wear and tear and  damage  for which  Tenant  is not  responsible,  and  replace
scratched or damaged doors,  signs and glass (other than exterior window glass).
All damage to the Building or to any portion thereof,  or to any Tenant Fixtures
requiring  structural or  nonstructural  repair caused by or resulting  from any
act,  omission,  neglect or improper  conduct of a Tenant Party or the moving of
Tenant's  Property or Equipment into,  within or out of the Premises by a Tenant
Party,  shall be  repaired at Tenant's  expense by (i) Tenant,  if the  required
repairs are  nonstructural in nature and do not affect any Building  System,  or
(ii)  Landlord,  if the  required  repairs  are  structural  in nature,  involve
replacement of exterior window glass or affect any Building  System.  All Tenant
repairs shall be of good quality utilizing new construction materials.

     SECTION 6.3 RESTORATIVE WORK. Landlord reserves the right to make all
changes, alterations, additions, improvements, repairs or replacements to the
Building, Building Systems and the Center, including changing the arrangement or
location of entrances or passageways, doors and doorways, corridors, elevators,
stairs, toilets or other Common Areas (collectively, "RESTORATIVE WORK"), as
Landlord deems necessary or desirable, and to take all materials into the
Premises required for the performance of such Restorative Work provided that (a)
the level of any Building service shall not decrease in any material respect
from the level required of Landlord in this Lease as a result thereof (other
than temporary changes in the level of such services during the performance of
any such Restorative Work), provided that if such Restorative Work shall require
a substantial change in the location of the point of connection of localized
distribution of any Building System to the Premises, Landlord shall pay the cost
to bring the connection point for Tenant's localized distribution to the new
location thereof and (b) Tenant is not deprived of access to the Premises.
Landlord shall use reasonable efforts to minimize interference with Tenant's use
and occupancy of the Premises during the performance of such Restorative Work
without any obligation to employ contractors or labor at overtime or other
premium pay rates or to incur any other overtime costs or additional expenses
unless such interference (i) materially interferes with access to the Premises,
(ii) threatens the health and safety of any occupancy or (iii) interferes
unreasonably with Tenant's ability to conduct its business in the Premises (in
which event Landlord shall incur overtime or premium costs, subject to
reimbursement pursuant to ARTICLE 7 below). Subject to SECTION 10.12 there shall
be no Rent abatement or allowance to Tenant for a diminution of rental value, no
actual or constructive eviction of Tenant, in whole or in part, no relief from

                                       13


any of Tenant's other obligations under this Lease, and no liability on the part
of Landlord by reason of inconvenience, annoyance or injury to business arising
from Landlord, Tenant or others performing, or failing to perform, any
Restorative Work.



                                    ARTICLE 7
                    INCREASES IN TAXES AND OPERATING EXPENSES


     SECTION 7.1 DEFINITIONS. As used in this Article:

          (a) "BASE EXPENSE FACTOR" means the quotient, expressed in dollars and
     cents,  of (i) the  Operating  Expenses  payable for the Base Expense Year,
     DIVIDED BY (ii) the Center Operating Area for the Base Expense Year.

          (b) "BASE TAX FACTOR"  means the  quotient,  expressed  in dollars and
     cents, of (i) the Taxes payable for the Base Tax Year,  DIVIDED BY (ii) the
     Center Tax Area for the Base Tax Year.

          (c)  "CENTER  OPERATING  AREA"  means the number of square feet in the
     rentable area of the Center which is operated and maintained by Landlord or
     an  affiliate  of Landlord or at the expense of Landlord or an affiliate of
     Landlord.  Notwithstanding  the foregoing,  Landlord may elect, in its sole
     discretion from time to time, to:

               (i) subtract from the Center  Operating Area the number of square
          feet in the rentable  area of the Center  operated and  maintained  by
          Landlord or an affiliate  of Landlord but (A) operated and  maintained
          at the  expense of any person or entity  other  than  Landlord  (or an
          affiliate  of  Landlord)  or  (B)  owned,  as a  condominium  unit  or
          otherwise, by any person or entity other than Landlord;

               (ii) add to the Center  Operating  Area to include  the number of
          square feet in the additional rentable area of the Center operated and
          maintained  by Landlord or an  affiliate of Landlord or at the expense
          of Landlord or an affiliate of Landlord; or

               (iii)  limit the  Center  Operating  Area to the number of square
          feet in the rentable area of the Building.

          (d) "CENTER TAX AREA" means the number of square feet in the  rentable
     area of the Center for which Taxes are payable by Landlord or an  affiliate
     of Landlord,  excluding the rentable area of the Center for which Taxes are
     not payable. Notwithstanding the foregoing, Landlord may elect, in its sole
     discretion from time to time, to:

               (i)  subtract  from the Center Tax Area the number of square feet
          in the rentable  area of the Center for which Taxes are not payable by
          Landlord or an affiliate of Landlord;

                                       14


               (ii) add to the Center  Tax Area to include  the number of square
          feet in the additional rentable area of the Center for which Taxes are
          payable by Landlord or an affiliate of Landlord; or

               (iii)  limit the Center Tax Area to the number of square  feet in
          the rentable area of the Building.

          (e)  "COMPARISON  YEAR" means each  calendar year in which any part of
     the Term occurs and, in the case of a termination of this Lease pursuant to
     ARTICLE  15 in which any part of the Term would  have  occurred  except for
     such termination.

          (f)  "EXPENSE  FACTOR"  means the  quotient,  expressed in dollars and
     cents,  of (i) the  Operating  Expenses  payable  for any  Comparison  Year
     subsequent to the Base Expense Year,  DIVIDED BY (ii) the Center  Operating
     Area for such Comparison Year.

          (g) "OPERATING  EXPENSES"  means the costs and expenses (and taxes, if
     any,  thereon) paid or incurred  (and so  determined on a consistent  basis
     during the Comparison  Year in question) by or on behalf of Landlord and/or
     its affiliates  with respect to the ownership,  operation,  maintenance and
     repair  of  the  Center,   including  the  costs   incurred  for:  (i)  air
     conditioning, ventilation, and heating; (ii) interior and exterior cleaning
     and rubbish  removal,  including  supervisory  fees of Landlord's  Agent in
     connection  therewith  (provided  that if such  services  are  performed by
     Landlord's  Agent,  such costs shall not be  materially  in excess of those
     charged by outside  contractors for similar  services in comparable  office
     buildings);  (iii) window washing; (iv) elevators and escalators;  (v) hand
     tools and other movable  equipment;  (vi) porter and matron service;  (vii)
     electricity, gas, oil, steam, water rates, sewer rents and other utilities;
     (viii)  association  fees and dues; (ix) protection and security  services;
     (x)  compliance  with any agreement  with any  Governmental  Authority with
     respect to the maintenance of the Center or any part thereof as a landmark;
     (xi) insurance premiums; (xii) supplies; (xiii) wages, salaries, disability
     benefits, pensions,  hospitalization,  retirement plans, severance packages
     and group  insurance for employees of Landlord and Landlord's  Agent, up to
     and  including  the  level  of  building   managers  and  their   immediate
     supervisors,  (xiv) uniforms and working clothes for such employees and the
     cleaning  thereof;   (xv)  expenses  imposed  pursuant  to  any  collective
     bargaining agreement with respect to such employees;  (xvi) payroll, social
     security,  unemployment  and  other  similar  taxes  with  respect  to such
     employees;  (xvii) sales,  use and similar  taxes;  (xviii) vault  charges;
     (xix) franchise and license fees;  (xx) charges of independent  contractors
     performing work in connection with the operation, maintenance and repair of
     the Center; (xxi) legal, accounting and other professional fees of Landlord
     and Landlord's Agent; (xxii) installation, operation and maintenance of the
     Christmas tree for the Center and related holiday decorations,  events open
     to the public  and other  promotional  expenses  intended  to  enhance  the
     environment of the Center;  (xxiii)  landscaping  costs;  (xxiv) management
     fees, or if no management fee is being charged,  an imputed  management fee
     not in excess of the amount  that would be paid to a property  manager  for
     managing a comparable first class office building in midtown Manhattan; and
     (xxv) the annual  depreciation or  amortization,  on a straight-line  basis
     over the  useful  life of the  equipment,  device or other  improvement  in
     question as  reasonably  determined  by Landlord  in  accordance  with good
     management  practice (with interest on the unamortized  portion at the Base
     Rate plus 2 percent per annum),  of any capital  costs  incurred  after the
     Base Expense Year for any equipment,  device or other  improvement  made or
     acquired which is either (A) a  labor-saving  measure or is to effect other
     economies in the  operation,  maintenance or repair of the Center (but only
     to the extent  that the annual  amounts to be  amortized  do not exceed the
     amounts of the anticipated  savings as reasonably  estimated by Landlord at
     the time the capital cost is incurred),  or (B) required by any Requirement
     other  than a  Requirement  in effect as of the date of this Lease and with
     which  Landlord is not then in  compliance.  Operating  Expenses  shall not
     include Excluded Expenses.

          (h)  "STATEMENT"  means an  instrument  or  instruments  containing  a
     comparison of one or both of (i) the Base Tax Factor and the Tax Factor for
     any Tax Year,  and (ii) the Base Expense  Factor and the Expense Factor for
     any Comparison Year, which shall include a breakdown of Operating  Expenses
     by major categories.

          (i) "TAXES" means the taxes and  assessments  imposed upon the Center,
     including  assessments  made as a result of the Center or any part  thereof
     being within a business  improvement  district,  other than any interest or
     penalties imposed in connection therewith, and all expenses, including fees
     and disbursements of counsel and experts,  reasonably  incurred by Landlord
     in  connection  with  any  application  for a  reduction  in  the  assessed
     valuation for the Center or for a judicial  review thereof (but in no event
     shall such expenses be included in Taxes payable for the Base Tax Year). If
     due to a future  change in the method of taxation  any  franchise,  income,
     profit or other tax shall be levied in substitution in whole or in part for
     or in  lieu  of any  tax  which  would  otherwise  constitute  a Tax,  such
     franchise,  income, profit or other tax shall be deemed to be a Tax for the
     purposes of this Lease.

          (j) "TAX FACTOR" means the  quotient,  expressed in dollars and cents,
     of (i) the Taxes payable for any Comparison  Year during the Term , DIVIDED
     BY (ii) the Center Tax Area for such Comparison Year.

          (k) "TAX YEAR"  means the 12 month  period  commencing  July 1 of each
     year,  or such other 12 month  period as may be duly  adopted as the fiscal
     year for real estate tax purposes by the City of New York.

     SECTION 7.2 TENANT'S TAX PAYMENT.  (a) If the Tax Factor for any Comparison
Year exceeds the Base Tax Factor,  Tenant shall pay to Landlord,  as  Additional
Rent during each  Comparison  Year, an amount  ("TENANT'S TAX PAYMENT") equal to
(i) Tenant's Area  applicable to each portion of the Premises from and after the
Commencement Date in respect thereof, MULTIPLIED BY (ii) the amount by which the
Tax Factor for such Comparison Year exceeds the Base Tax Factor.  Landlord shall
furnish to Tenant, a statement setting forth Landlord's  reasonable  estimate of
Tenant's Tax Payment for such Comparison  Year.  Tenant shall pay to Landlord on
the first day of each month  during such  Comparison  Year,  an amount  equal to
1/12th of Landlord's  estimate of Tenant's Tax Payment for such Comparison Year.
If Landlord  shall not furnish any such  estimate  for a  Comparison  Year or if
Landlord shall furnish any such estimate for a Comparison Year subsequent to the
commencement  thereof,  then (x) until the first day of the month  following the
month in which  such  estimate  is  furnished  to  Tenant,  Tenant  shall pay to
Landlord  on the first  day of each  month an amount  equal to the  monthly  sum
payable by Tenant to Landlord  under this  SECTION  7.2(a) for the last month of
the preceding  Comparison  Year; (y) after such estimate is furnished to Tenant,
if the installments of Tenant's Tax Payment  previously made for such Comparison
Year were  greater or less than the  installments  of Tenant's Tax Payment to be
made in accordance with such estimate, then (1) if there is a deficiency, Tenant
shall pay the amount  thereof to Landlord  within 30 days after such estimate is
furnished to Tenant,  or (2) if there is an  overpayment,  Landlord shall credit
such overpayment  against  subsequent  installments of Rent due under this Lease
and if any such credit  remains  outstanding  as of the  Expiration  Date or any
earlier  termination  of this Lease,  Landlord  shall pay the amount  thereof to
Tenant  within  30  days  thereafter;  and  (z) on the  first  day of the  month
following  the month in which such  estimate is  furnished to Tenant and monthly
thereafter  throughout  such  Comparison  Year,  Tenant shall pay to Landlord an

                                       16


amount equal to 1/12th of Tenant's Tax Payment shown on such estimate.  Landlord
may,  during each  Comparison  Year,  furnish to Tenant a revised  Statement  of
Landlord's  estimate of Tenant's Tax Payment for such  Comparison  Year,  and in
such case,  Tenant's Tax Payment for such  Comparison Year shall be adjusted and
any  deficiencies   paid  or  overpayments   credited,   as  the  case  may  be,
substantially  in the same manner as provided in the preceding  sentence.  After
the end of each Comparison Year, Landlord shall furnish to Tenant a Statement of
Taxes for such  Comparison  Year, and (A) if such Statement  shall show that the
sums so paid by Tenant were less than  Tenant's Tax Payment for such  Comparison
Year, Tenant shall pay to Landlord the amount of such deficiency in Tenant's Tax
Payment  within 30 days after such  Statement is furnished to Tenant,  or (B) if
such  Statement  shall  show  that the sums so paid by  Tenant  were  more  than
Tenant's  Tax Payment  for such  Comparison  Year,  Landlord  shall  credit such
overpayment  in Tenant's Tax Payment  against  subsequent  installments  of Rent
payable  by  Tenant  due  under  this  Lease  and if  any  such  credit  remains
outstanding as of the Expiration Date or any earlier  termination of this Lease,
Landlord  shall pay the amount thereof to Tenant within 30 days  thereafter.  If
there shall be any increase in the Taxes for any Comparison Year, whether during
or after such  Comparison  Year,  or if there shall be any decrease in the Taxes
for any Comparison Year,  Tenant's Tax Payment for such Comparison Year shall be
appropriately  adjusted and any deficiencies paid or overpayments  credited,  as
the case may be,  substantially  in the same manner as provided in the preceding
sentence. If Landlord shall not have received the relevant tax bills at the time
any statement in respect of Taxes is delivered to Tenant, Landlord shall deliver
to Tenant, promptly after receipt thereof by Landlord, a copy of such tax bills,
together with a statement  setting forth the amount (if any) of any  overpayment
or  underpayment  by Tenant with  respect to any Tax  Payment  paid by Tenant in
accordance  with  such  statement  in  respect  of Taxes  and the  amount of the
overpayment  or  underpayment  shall be paid or  credited  as set  forth in this
SECTION 7.2(a).

          (b) If the Base Tax Factor is reduced,  the Additional Rent previously
     paid or payable  on  account of  Tenant's  Tax  Payment  hereunder  for all
     Comparison  Years shall be recomputed on the basis of such  reduction,  and
     Tenant shall pay to Landlord,  within 30 days after  demand  therefor,  any
     deficiency  between the amount of such Additional Rent previously  computed
     and paid by  Tenant to  Landlord,  and the  amount  due as a result of such
     recomputation.  If the Base Tax Factor is increased,  then  Landlord  shall
     either pay to Tenant, or at Landlord's election,  credit against subsequent
     payments of Rent due, the amount by which such  Additional  Rent previously
     paid on account of Tenant's Tax Payment  exceeds the amount actually due as
     a result of such  recomputation due under this Lease and if any such credit
     remains outstanding as of the Expiration Date or any earlier termination of
     this Lease,  Landlord shall pay the amount thereof to Tenant within 30 days
     thereafter. If Landlord receives a refund of Taxes for any Comparison Year,
     Landlord  shall, at its election,  either pay to Tenant,  or credit against
     subsequent  payments  of Rent due  hereunder,  an amount  equal to Tenant's
     allocable share of the refund (as reasonably  determined by Landlord),  net
     of any expenses incurred by Landlord in achieving such refund, which amount
     shall not exceed Tenant's Tax Payment paid for such Comparison Year.

          (c) Tenant shall be  obligated to pay Tenant's Tax Payment  regardless
     of whether  Tenant may be exempt from the payment of taxes as the result of
     any reduction,  abatement,  or exemption from Taxes granted or agreed to by
     any Governmental  Authority,  or by reason of Tenant's diplomatic status or
     other  tax  exempt  status.  Landlord  shall not be  obligated  to file any
     application or institute any proceeding seeking a reduction in Taxes or tax
     assessment.  The benefit of any  exemption or abatement  relating to all or
     any  art of the  Real  Property  shall  accrue  solely  to the  benefit  of
     Landlord.

                                       17


          (d) Tenant shall not (and hereby  waives any and all rights it may now
     or  hereafter  have to)  institute or maintain  any action,  proceeding  or
     application  in any court or other  body  having the power to fix or review
     assessed  valuations,  for the purpose of reducing Taxes, and the filing of
     any such proceeding by Tenant shall constitute an Event of Default.

          (e)  Tenant  shall  pay any  occupancy  or rent tax now in  effect  or
     hereafter  enacted and  applicable  to Tenant's  occupancy of the Premises,
     regardless of whether imposed by its terms upon Landlord or Tenant,  and if
     any such tax is payable by Landlord,  Tenant shall  promptly  reimburse the
     amount thereof to Landlord upon demand, as Additional Rent.

     SECTION 7.3 TENANT'S OPERATING  PAYMENT.  (a) If the Expense Factor payable
for any  Comparison  Year exceeds the Base Expense  Factor,  Tenant shall pay to
Landlord,  as Additional Rent during each Comparison Year, an amount  ("TENANT'S
OPERATING PAYMENT") equal to (i) Tenant's Area applicable to each portion of the
Premises from and after the Commencement Date in respect thereof,  MULTIPLIED BY
(ii) the amount by which the Expense Factor for such Comparison Year exceeds the
Base Expense Factor. For each Comparison Year,  Landlord shall furnish to Tenant
a statement setting forth Landlord's  reasonable  estimate of Tenant's Operating
Payment for such Comparison Year. Tenant shall pay to Landlord, on the first day
of each month during such  Comparison  Year, an amount equal to  one-twelfth  of
Landlord's  estimate of Tenant's  Operating Payment for such Comparison Year. If
Landlord  does not furnish any such  estimate for a Comparison  Year until after
the  commencement  thereof,  then (A) until the first day of the month following
the month in which such  estimate is  furnished  to Tenant,  Tenant shall pay to
Landlord  on the first  day of each  month an amount  equal to the  monthly  sum
payable by Tenant to  Landlord  under this  SECTION 7.3 during the last month of
the preceding  Comparison Year, (B) promptly after such estimate is furnished to
Tenant or  together  therewith,  Landlord  shall give  notice to Tenant  stating
whether the installments of Tenant's  Operating Payment previously made for such
Comparison Year were greater or less than the installments of Tenant's Operating
Payment to be made for such  Comparison  Year in accordance  with such estimate,
and (1) if there  shall be a  deficiency,  Tenant  shall pay the amount  thereof
within  30 days  after  demand  therefor  or (2) if  there  shall  have  been an
overpayment,  Landlord  shall  credit  the  amount  thereof  against  subsequent
installments  of Rent due hereunder or if such credit remains  outstanding as of
the Expiration Date or any earlier termination of this Lease, Landlord shall pay
the amount thereof to Tenant within 30 days thereafter, and (C) on the first day
of the month  following the month in which such estimate is furnished to Tenant,
and on the first day of each month  thereafter  throughout the remainder of such
Comparison Year,  Tenant shall pay to Landlord an amount equal to one-twelfth of
Tenant's Operating Payment shown on such estimate.

          (b) on or before May 1 of each Comparison Year, Landlord shall furnish
     to Tenant a Statement of Operating  Expenses for the immediately  preceding
     Comparison  Year. If the Statement shows that the sums paid by Tenant under
     SECTION 7.3(a) exceeded the actual amount of Tenant's Operating Payment for
     such  Comparison  Year,  Landlord  shall  credit the amount of such  excess
     against  subsequent  installments  of Rent due  hereunder or if such credit
     remains outstanding as of the Expiration Date or any earlier termination of
     this Lease,  Landlord shall pay the amount thereof to Tenant within 30 days
     thereafter.  If the Statement for such  Comparison Year shows that the sums
     paid  by  Tenant  were  less  than  Tenant's  Operating  Payment  for  such
     Comparison Year,  Tenant shall pay the amount of such deficiency  within 30
     days after  delivery of the Statement to Tenant.  If such  Statement  shall
     show that the Operating  Expenses for the Comparison  Year in question were
     overstated  by more than 5%,  Tenant  shall be  entitled to interest at the
     Interest  Rate  on the  amount  of its  overpayment,  determined  as of the

                                       18


     respective  dates of such  payments  to the date on which such  amounts are
     either refunded to Tenant or credited against Rent due hereunder.

     SECTION  7.4  CERTAIN  ADJUSTMENTS.  (a) If the  Center  Operating  Area is
increased or decreased, from time to time, pursuant to SECTION 7.1(c), then from
and after the date of such  election,  Operating  Expenses  for purposes of this
Lease shall be limited to that portion of the  Operating  Expenses of the Center
which is properly allocable,  in Landlord's  reasonable  judgment,  to the space
included in the Center  Operating Area.  Such  allocation  shall be performed by
Landlord in good faith in a manner  consistent  with the methods and  principles
employed by Landlord in computing  Operating  Expenses prior to the date of such
election.

          (b) Taxes shall not include any taxes and assessments imposed upon any
     portion of the Center  excluded from the calculation of the Center Tax Area
     pursuant to SECTION  7.1(d)  above.  If  Landlord  has elected to limit the
     Center Tax Area to the number of square  feet in the  rentable  area of the
     Building pursuant to SECTION  7.1(d),Taxes for purposes of this Lease shall
     be limited to: (i) if the Building is separately assessed for tax purposes,
     the Taxes  imposed  thereon,  or (ii) if the Building is not so  separately
     assessed,  either  (x) a portion  of the  Taxes  imposed  upon the  Center,
     determined  in the same  proportion  that the rentable area of the Building
     bears to the aggregate rentable area in all buildings in the Center, or (y)
     a portion of the Taxes  imposed  upon the tax lot on which the  Building is
     located,  determined in the same  proportion  that the rentable area of the
     Building bears to the aggregate  rentable area in all buildings  located on
     such tax lot.

          (c) If the  Commencement  Date shall be a day other than  January 1 or
     the  Expiration  Date shall be a day other than December 31, or if there is
     any  abatement  of Fixed Rent  payable  under this  Lease  (other  than any
     abatement  under ARTICLE 1 hereof) or any  termination of this Lease (other
     than a termination  pursuant to ARTICLE 15), or if there is any increase or
     decrease  in  Tenant's  Area,  then in each  such  event  in  applying  the
     provisions of this Article with respect to the Tax Year or Comparison  Year
     in which  the  event  occurred,  appropriate  adjustments  shall be made to
     reflect the result of such event on a basis  consistent with the principles
     underlying the provisions of this Article,  taking into  consideration  (i)
     the portion of such Tax Year or Comparison  Year, as the case may be, which
     shall have elapsed prior to or after such event,  (ii) the rentable area of
     the Premises affected thereby, and (iii) the duration of such event.

          (d) If during all or any part of any  Comparison  Year  (including the
     Base Operating  Year)  Landlord is not  furnishing  any particular  work or
     service (the cost of which, if performed by Landlord,  would  constitute an
     Operating  Expense) to a rentable  portion of the Center  which is not then
     leased, Operating Expenses for such period shall include an amount equal to
     the costs and expenses which would  reasonably  have been incurred for such
     work or service  during  such period by Landlord if the Center had been 95%
     leased and occupied.

          (e) If during all or any part of any  Comparison  Year  (including the
     Base  Operating  Year)  Landlord  does not furnish any  particular  work or
     service (the cost of which, if performed by Landlord,  would  constitute an
     Operating  Expense) to any  portion of the Center  (other than to space not
     then leased), then,  notwithstanding  anything to the contrary set forth in
     SECTION 7.1(g),  the amount included in Operating  Expenses for such period
     with  respect to such work or service  shall be equal to the product of (i)
     the Center  Operating  Area  MULTIPLIED  BY (ii) the quotient  expressed in
     dollars  and  cents,  of (A) the costs and  expenses  Landlord  would  have
     reasonably  incurred during such period to furnish such work or service had

                                       19


     Landlord  provided  such work or  service,  DIVIDED  BY (B) the area of the
     Center to which Landlord provides such work or service.

     SECTION 7.5  NON-WAIVER;  DISPUTES.  (a)  Landlord's  failure to render any
Statement  on a timely  basis  with  respect  to any  Comparison  Year shall not
prejudice Landlord's right to thereafter render a Statement with respect to such
Comparison Year (so long as the Statement is delivered  within 2 years following
the close of the Comparison Year in question) or any subsequent Comparison Year,
nor shall the rendering of a Statement prejudice  Landlord's right to thereafter
render a corrected Statement for that Comparison Year.

          (b) Each Statement sent to Tenant shall be  conclusively  binding upon
     Tenant  unless Tenant (i) pays to Landlord when due the amount set forth in
     such  Statement,  without  prejudice  to  Tenant's  right to  dispute  such
     Statement,  and (ii) within 180 days after such Statement is sent,  sends a
     notice to Landlord  objecting to such  Statement and specifying the reasons
     therefor. Tenant agrees that Tenant will not employ, in connection with any
     dispute under this Lease,  any person or entity who is to be compensated in
     whole or in part, on a contingency  fee basis. If the parties are unable to
     resolve any dispute as to the correctness of such Statement  within 30 days
     following  such  notice of  objection,  either  party may refer the  issues
     raised  to one of the  "Big  Five"  public  accounting  firms  selected  by
     Landlord  and  reasonably  acceptable  to Tenant,  and the decision of such
     accountants  shall be  conclusively  binding upon  Landlord and Tenant.  In
     connection therewith, Tenant and such accountants shall execute and deliver
     to Landlord a confidentiality  agreement,  in form and substance reasonably
     satisfactory  to  Landlord,  whereby  such  parties  agree not to  disclose
     (except to the extent  required by any  Requirement or any regulatory  body
     having  jurisdiction) to any third party any of the information obtained in
     connection  with  such  review,  or  the  substance  of any  admissions  or
     stipulations  by any party in  connection  therewith,  or of any  resulting
     reconciliation,  compromise  or  settlement.  Tenant shall pay the fees and
     expenses relating to such procedure, unless such accountants determine that
     Landlord  overstated  Expense  Factor by more  than 5% for such  Comparison
     Year, or finally determined, in which case Landlord shall pay such fees and
     expenses.  Except as provided in this  Section,  Tenant shall have no right
     whatsoever  to dispute by judicial  proceeding or otherwise the accuracy of
     any Statement.

     SECTION 7.6 NO REDUCTION IN RENT. In no event shall any decrease in Expense
Factor or Tax Factor in any  Comparison  Year below the Base  Expense  Factor or
Base Tax Factor,  as the case may be, result in a reduction in the Fixed Rent or
any other component of Additional Rent payable hereunder.



                                    ARTICLE 8
                               REQUIREMENTS OF LAW

      SECTION 8.1 COMPLIANCE WITH REQUIREMENTS.

          (a) TENANT'S COMPLIANCE. Tenant, at its expense, shall comply with all
     Requirements  applicable to the Premises;  provided,  however,  that Tenant
     shall  not be  obligated  to comply  with any  Requirements  requiring  any
     structural  alterations  to the  Building  unless the  application  of such
     Requirements arises from (i) the specific manner and nature of Tenant's use
     or occupancy of the  Premises,  as distinct  from general  office use, (ii)
     Alterations  made by Tenant,  or (iii) a breach by Tenant of any provisions
     of this Lease.  Any such repairs or  alterations  shall be made at Tenant's

                                       20


     expense  (1) by Tenant in  compliance  with  ARTICLE 5 if such  repairs  or
     alterations are nonstructural and do not affect any Building System, or (2)
     by Landlord if such repairs or  alterations  are  structural  or affect any
     Building System (limited to Landlord's reasonable  out-of-pocket costs). If
     Tenant  obtains  knowledge  of any failure to comply with any  Requirements
     applicable  to the  Premises,  Tenant  shall give  Landlord  prompt  notice
     thereof.

          (b)  HAZARDOUS  MATERIALS.  Tenant  shall not cause or permit  (i) any
     Hazardous  Materials to be brought into the  Building,  (ii) the storage or
     use of Hazardous Materials in any manner other than in full compliance with
     any Requirements, or (iii) the escape, disposal or release of any Hazardous
     Materials within or in the vicinity of the Center.  Nothing herein shall be
     deemed to prevent Tenant's use of any Hazardous Materials  customarily used
     in the ordinary  course of office work,  provided such use is in accordance
     with all Requirements. Tenant shall be responsible, at its expense, for all
     matters  directly or indirectly  based on, or arising or resulting from the
     presence of Hazardous  Materials in the Center which is caused or permitted
     by a  Tenant  Party.  Tenant  shall  provide  to  Landlord  copies  of  all
     communications received by Tenant with respect to any Requirements relating
     to Hazardous  Materials,  and/or any claims made in  connection  therewith.
     Landlord  or  its  agents  may  perform  environmental  inspections  of the
     Premises at any time.

          (c) LANDLORD'S COMPLIANCE.  Landlord shall comply with (or cause
     to be complied with) all Requirements  applicable to the Building which are
     not the  obligation  of Tenant,  to the extent  that  non-compliance  would
     materially  impair Tenant's ability to obtain a building permit or Tenant's
     use and occupancy of the Premises for the Permitted  Uses.  Landlord shall,
     at  its  sole  cost  and  expense,  cure  any  violations  existing  on the
     Commencement   Date  which  affect  the  Premises,   unless  cure  will  be
     accomplished by the performance of the Initial Installations.

          (d) LANDLORD'S INSURANCE.  Tenant shall not cause or permit any action
     or condition that would (i) invalidate or conflict with Landlord's standard
     "all-risk" insurance policies,  (ii) violate applicable rules,  regulations
     and guidelines of the Fire Department,  Fire Insurance Rating  Organization
     or any other authority having jurisdiction over the Center,  (iii) cause an
     increase  in the  premiums  of fire  insurance  for the  Center  or for the
     Building  over that payable with respect to Comparable  Buildings,  or (iv)
     result in Landlord's  insurance  companies' refusing to insure the Building
     or any  property  therein  in  amounts  and  against  risks  as  reasonably
     determined by Landlord.  If fire insurance premiums increase as a result of
     Tenant's  failure to comply with the provisions of this SECTION 8.1, Tenant
     shall  promptly  cure such  failure and shall  reimburse  Landlord  for the
     increased  fire  insurance  premiums  paid by  Landlord as a result of such
     failure by Tenant. Provided that Tenant makes reimbursement pursuant to the
     immediately  preceding sentence,  Tenant shall not be obligated to cure any
     such  failure,  but only if the  condition  is  non-hazardous  and does not
     adversely  affect the  operation of the Building or the occupancy of any of
     the tenants therein.

     SECTION  8.2 FIRE AND LIFE  SAFETY;  SPRINKLER.  Tenant  shall  install and
thereafter  maintain  in good  order  and  repair a  sprinkler,  fire-alarm  and
life-safety  system in the Premises in accordance with this Lease, the Rules and
Regulations and all Requirements.  If the Fire Insurance Rating  Organization or
any Governmental  Authority or any of Landlord's insurers requires or recommends
any  modifications  and/or  alterations be made or any  additional  equipment be
supplied in connection  with the sprinkler  system or fire alarm and life-safety
system  serving the  Building by reason of Tenant's  business,  any  Alterations
performed by Tenant or the location of the  partitions,  Tenant's  Property,  or
other contents of the Premises, Landlord (to the extent outside of the Premises)
or Tenant (to the  extent  within the  Premises)  shall make such  modifications

                                       21


and/or  Alterations,  and supply such  additional  equipment,  in either case at
Tenant's expense.

     SECTION 8.3 CONTEST OF REQUIREMENTS.  Tenant, at its expense,  may contest,
by appropriate proceedings prosecuted diligently and in good faith, the legality
or applicability of any Requirement affecting the Premises and with which Tenant
is obligated to comply at its expense pursuant to SECTION 8.1, provided that (i)
Landlord (or any Indemnitee)  shall not be subject to prosecution for any crime,
nor shall the  Building,  the Center,  the Real  Property or any part thereof be
subject to being  imminently  condemned or vacated by reason of  non-compliance,
(ii) no unsafe or hazardous condition relating to such contest or non-compliance
then exists which remains uncured,  (iii) such  non-compliance  or contest shall
not prevent Landlord from obtaining any and all permits and licenses required by
applicable  Requirements in connection with the operation of the Building or the
Center,  nor shall the certificate of occupancy for the Building or any building
at the  Center  be  suspended  or  threatened  in  writing  by any  Governmental
Authority  to be  suspended  by  reason  of  noncompliance  or by reason of such
contest,  (iv) Tenant shall indemnify Landlord (and all Indemnitees) against the
cost of such  compliance and liability  resulting from or incurred in connection
with such contest or  non-compliance,  (v) such  non-compliance or contest shall
not constitute or result in a violation (either with the giving of notice or the
passage of time or both) of the terms of any Mortgage or Superior  Lease,  or if
such Superior Lease or Mortgage shall  condition such  noncompliance  or contest
upon the taking of action or  furnishing  of security by  Landlord,  such action
shall be taken or such security shall be furnished at the expense of Tenant, and
(vi) Tenant shall  promptly  notify  Landlord of such contest and keep  Landlord
regularly  advised as to the status of such  proceedings.  For the  purposes  of
CLAUSE  (i)  above,  Landlord  (or any  Indemnitee)  shall be deemed  subject to
prosecution for a crime if Landlord (or any  Indemnitee),  a Lessor, a Mortgagee
or any of their officers, directors, partners, members, managers,  shareholders,
agents or employees is charged with a crime of any kind  whatsoever by reason of
such  non-compliance  unless such charges are withdrawn 10 days before  Landlord
(or any  Indemnitee),  such Lessor or such Mortgagee or such officer,  director,
partner, member, manager, shareholder, agent or employee, as the case may be, is
required  to plead or answer  thereto.  Landlord  shall  execute  any  documents
reasonably  required by Tenant in order to permit Tenant effectively to carry on
any such contest permitted under this Section,  provided Landlord is not thereby
subjected to any cost or expense not reimbursed by Tenant.



                                    ARTICLE 9
                                  SUBORDINATION

     SECTION 9.1  SUBORDINATION  AND  ATTORNMENT.  (a) This Lease is subject and
subordinate  to  all  Mortgages  and  Superior  Leases.  At the  request  of any
Mortgagee  or Lessor,  Tenant  shall  attorn to such  Mortgagee  or Lessor,  its
successors in interest or any purchaser in a foreclosure sale.

          (b) If a Lessor  or  Mortgagee  or any other  person  or entity  shall
     succeed  to the  rights of  Landlord  under  this  Lease,  whether  through
     possession  or  foreclosure  action or the delivery of a new lease or deed,
     then at the  request  of the  successor  landlord  and upon such  successor
     landlord's written agreement to accept Tenant's attornment and to recognize
     Tenant's interest under this Lease, Tenant shall be deemed to have attorned
     to and recognized such successor landlord as Landlord under this Lease. The
     provisions  of this SECTION 9.1 are  self-operative  and require no further

                                       22


     instruments to give effect  hereto;  provided,  however,  that Tenant shall
     promptly execute and deliver an instrument consistent with that required by
     SECTION  9.6 that  such  successor  landlord  may  reasonably  request  (i)
     evidencing such attornment,  (ii) setting forth the terms and conditions of
     Tenant's  tenancy,  and (iii) containing such other terms and conditions as
     may be  required  by such  Mortgagee  or  Lessor,  provided  such terms and
     conditions do not increase the Rent,  materially  increase  Tenant's  other
     obligations  beyond a de minimis extent or materially and adversely  affect
     Tenant's  rights under this Lease beyond a de minimis  extent or materially
     decrease Landlord's  obligations hereunder beyond a de minimis extent. Upon
     such  attornment  this Lease  shall  continue in full force and effect as a
     direct  lease  between such  successor  landlord and Tenant upon all of the
     terms,  conditions  and  covenants set forth in this Lease except that such
     successor landlord shall not be

               (A) liable for any act or  omission  of  Landlord  (except to the
          extent  such act or  omission  continues  beyond  the date  when  such
          successor  landlord  succeeds to Landlord's  interest and Tenant gives
          notice of such act or omission);

               (B)  subject  to any  defense,  claim,  counterclaim,  set-off or
          offset  which  Tenant may have  against  Landlord  except as otherwise
          expressly set forth herein;

               (C)  bound by any  prepayment  of Rent  more  than  one  month in
          advance of its due date to any prior landlord;

               (D) bound by any  obligation  to make any payment to Tenant which
          was  required  to be made  prior to the time such  successor  landlord
          succeeded to Landlord's  interest other than Landlord's  Contribution,
          if any;

               (E)  bound  by any  obligation  to  perform  any  work or to make
          improvements  to the Premises  except for (x) repairs and  maintenance
          required to be made by Landlord  under this Lease,  and (y) repairs to
          the  Premises  as a result of damage  by fire or other  casualty  or a
          partial  condemnation  pursuant to the  provisions of this Lease,  but
          only to the extent that such repairs can  reasonably  be made from the
          net proceeds of any insurance or  condemnation  awards,  respectively,
          actually made available to such successor landlord;

               (F) bound by any modification, amendment or renewal of this Lease
          made without such Mortgagee's or Lessor's consent; or

               (G) liable for the repayment of any security deposit or surrender
          of any  letter of  credit,  unless  and until  such  security  deposit
          actually  is paid or such letter of credit is  actually  delivered  to
          such successor landlord.

          (c)  Tenant  shall from time to time  within 10 days of  request  from
     Landlord  execute and  deliver any  documents  or  instruments  that may be
     reasonably   required   by  any   Mortgagee   or  Lessor  to  confirm   any
     subordination.

     SECTION 9.2 MORTGAGE OR SUPERIOR  LEASE  DEFAULTS.  Any Mortgagee may elect
that this Lease shall have priority over the Mortgage and, upon  notification to
Tenant by such Mortgagee,  this Lease shall be deemed to have priority over such
Mortgage, regardless of the date of this Lease. In connection with any financing
of the Real  Property or the Center or the interest of any Lessor,  Tenant shall
consent to any reasonable  modifications  of this Lease requested by any lending
institution,  provided such  modifications do not increase the Rent,  materially

                                       23


increase Tenant's other obligations beyond a de minimis extent or materially and
adversely  affect  the rights of Tenant  under  this  Lease  beyond a de minimis
extent or materially and adversely decrease Landlord's obligations hereunder.

     SECTION 9.3 TENANT'S  TERMINATION  RIGHT.  As long as any Superior Lease or
Mortgage exists,  Tenant shall not seek to terminate this Lease by reason of any
act or omission of Landlord  until Tenant shall have given notice of such act or
omission to all Lessors and/or Mortgages of which Tenant has notice,  and (b) if
any such Lessor or Mortgagee  shall have  notified  Tenant  within 30 days after
receipt of such notice that it intends to remedy such  default  therein  until a
reasonable  period of time shall have elapsed  following the giving of notice of
such  default  and the  expiration  of any  applicable  notice or grace  periods
(unless  such  act or  omission  is not  capable  of  being  remedied  within  a
reasonable  period of time),  during which period such Lessors and/or  Mortgages
shall have the right, but not the obligation, to remedy such act or omission and
shall thereafter diligently proceed to so remedy such act or obligation.

     SECTION 9.4 PROVISIONS. The provisions of this ARTICLE 9 shall (a) inure to
the benefit of Landlord,  any future owner of the Building or the Real Property,
Lessor or  Mortgagee  and any  sublessor  thereof and (b) apply  notwithstanding
that, as a matter of law, this Lease may terminate  upon the  termination of any
such Superior Lease or Mortgage.

     SECTION 9.5 FUTURE CONDOMINIUM DECLARATION.  This Lease and Tenant's rights
hereunder  are  and  will  be  subject  and   subordinate  to  any   condominium
declaration,  by-laws and other instruments  (collectively,  the  "DECLARATION")
which may be recorded in order to subject the Building to a condominium  form of
ownership  pursuant  to  Article  9-B of the New York Real  Property  Law or any
successor  Requirement,  provided  that the  Declaration  does not by its  terms
increase the Rent,  materially  increase Tenant's other obligations  beyond a de
minimis extent or materially  and adversely  affect  Tenant's  rights under this
Lease beyond a de minimis  extent.  At  Landlord's  request,  and subject to the
foregoing  proviso,  Tenant will execute and deliver to Landlord an amendment of
this Lease confirming such  subordination and modifying this Lease to conform to
such condominium regime.

     SECTION  9.6  NON-DISTURBANCE  AGREEMENTS.  Landlord  hereby  agrees to use
reasonable   efforts  to  obtain  for  Tenant,   at  no  cost  to  Landlord,   a
subordination,  non-disturbance  and  attornment  agreement (an "SNDA") from all
existing Mortgages, in the standard form customarily employed by such Mortgages,
provided that Landlord shall have no liability to Tenant,  and the subordination
of this Lease to any  Mortgage  shall not be  affected,  in the event that it is
unable to obtain any such agreements. Tenant shall reimburse Landlord, within 30
days after  demand  therefor,  for  Landlord's  out-of-pocket  costs,  including
reasonable  attorney's fees and disbursements,  incurred in connection with such
efforts. As a condition to Tenant's agreement hereunder to subordinate  Tenant's
interest in this Lease to any future  Mortgage  and/or any  Superior  Lease made
between  Landlord and such Mortgagee  and/or Lessor,  Landlord shall obtain from
each  Mortgagee  an  agreement,  in  recordable  form and in the  standard  form
customarily  employed by such Mortgagee,  pursuant to which such Mortgagee shall
agree that if and so long as no Event of Default  hereunder  shall have occurred
and be  continuing,  the  leasehold  estate  granted to Tenant and the rights of
Tenant  pursuant to this Lease to quiet and peaceful  possession of the Premises
shall not be  terminated,  modified,  affected or  disturbed by any action which
such Mortgagee may take to foreclose any such  Mortgage,  and that any successor
landlord  shall  recognize this Lease as being in full force and effect as if it
were a direct lease between such  successor  landlord and Tenant upon all of the
terms,  covenants,  conditions  and options  granted to Tenant under this Lease,
except as otherwise provided in SECTION 9.1(b) hereof.

                                       24




                                   ARTICLE 10
                                    SERVICES

     SECTION  10.1  ELECTRICITY.  (a)  Landlord  shall  redistribute  or furnish
electricity  to or for the use of Tenant in the  Premises  for the  operation of
Tenant's electrical systems and equipment in the Premises, at a level sufficient
to accommodate, on average, a demand load of six watts per usable square foot of
office space in the  Premises.  An estimated  charge for such  electricity  (the
"ELECTRICAL  INCLUSION  FACTOR" ) is included in Fixed Rent on a so-called "rent
inclusion" basis;  however, the value to Tenant of such service may not be fully
reflected  in  Fixed  Rent.  Accordingly,   Tenant  agrees  that  following  the
commencement of Tenant's ordinary business activities in the Premises,  Landlord
may cause an  independent  electrical  engineer or  electrical  consulting  firm
selected  by  Landlord  ("LANDLORD'S   CONSULTANT")  to  make  a  determination,
certified in writing to Landlord and Tenant, of the full value of the electrical
service  supplied to Tenant,  based upon a survey  indicating the lighting load,
office equipment and all other electrical  usage by Tenant.  Thereafter,  either
Landlord  or  Tenant  (by  an  independent  electrical  engineer  or  electrical
consulting  firm  selected  by  Tenant,  hereinafter  referred  to as  "TENANT'S
CONSULTANT")  may,  at any time and from time to time  upon  notice to the other
party,  but not more  frequently  than annually  (unless  Tenant has  materially
changed its occupancy of the Premises or its use of electricity in the Premises)
at its sole option, cause Landlord's  Consultant or Tenant's Consultant,  as the
case may be, to make  subsequent  determinations  of the then full  value of the
electrical  service supplied to Tenant on the basis set forth in the immediately
preceding sentence.  If Landlord's  Consultant determines that the full value of
the  electrical  service  supplied to Tenant  exceeds the  Electrical  Inclusion
Factor,  as adjusted  from time to time in  accordance  with this SECTION  10.1,
subject to the terms and provisions of SECTIONS 10.1(b) AND 10.1(d),  then, upon
notice by Landlord to Tenant,  Fixed Rent and the  Electrical  Inclusion  Factor
shall be  increased  to reflect  the full  value,  on an annual  basis,  of such
increased  electrical  usage by  Tenant.  Any  increase  in  Fixed  Rent and the
Electrical Inclusion Factor shall be effective as of the date of the increase in
Tenant's  electrical usage, as determined by the survey,  and Tenant's liability
therefor shall be retroactive  to such date. If Tenant's  Consultant  determines
that the full value of the electrical  service  supplied to Tenant is lower than
the  Electrical  Inclusion  Factor,  as adjusted from time to time in accordance
with this SECTION 10.1,  subject to the terms and provisions of SECTIONS 10.1(b)
AND  10.1(d),  then,  Fixed Rent and the  Electrical  Inclusion  Factor shall be
decreased  to reflect  the full value,  on an annual  basis,  of such  decreased
electrical  usage by  Tenant.  Any  decrease  in Fixed  Rent and the  Electrical
Inclusion Factor,  subject to the terms and provisions of SECTION 10.1(d), shall
be  effective as of the date of the decrease in Tenant's  electrical  usage,  as
determined by the survey,  and any overpayment  made by Tenant shall be credited
by Landlord  against  subsequent  installments  of Rent due hereunder or if such
credit remains  outstanding as of the Expiration Date or any earlier termination
of this Lease,  Landlord  shall pay the amount  thereof to Tenant within 30 days
thereafter.  The  computation  of the  Electrical  Inclusion  Factor  under this
ARTICLE 10 is intended to constitute a formula for an agreed  rental  adjustment
and may or may not  constitute  an  actual  reimbursement  to  Landlord  for the
electrical  service  supplied to Tenant  pursuant  to this Lease.  If any tax is
imposed on Landlord's receipts or income from the redistribution, furnishing, or
sale of electricity to Tenant as provided for above (other than a general tax on
corporate income not specific to the provision of electricity), whether based on
the Electrical  Inclusion  Factor or any increase therein provided for above, or
otherwise,  Tenant shall  reimburse  Landlord for such tax, if and to the extent
permitted by law.  Notwithstanding  any provision of this Lease to the contrary,

                                       25


Tenant shall pay to Landlord the Electrical  Inclusion Factor (which is included
in Fixed Rent) from and after each  Commencement Date in respect of each portion
of the  Premises  even if Fixed Rent in respect of such  portion of the Premises
(other than the Electrical  Inclusion Factor) is not otherwise payable hereunder
until the Rent  Commencement  Date in respect of such  portion of the  Premises,
which  payment  shall be made at the same  time and in the same  manner as Fixed
Rent (whether or not then payable).  All electricity used during the performance
of cleaning  services,  or the making of any Alterations or Restorative  Work in
the Premises,  or the operation of any supplemental or special  air-conditioning
systems serving the Premises, shall be paid for by Tenant.

          (b)  DISPUTES BY EITHER  LANDLORD OR TENANT.  Wherever in this SECTION
     10.1 Landlord or Tenant is given the right to cause  Landlord's  Consultant
     or Tenant's Consultant,  as the case may be, to make a determination of the
     full value of the  annual  electric  services  supplied  to Tenant,  either
     Tenant or Landlord, as the case may be, shall have the right (i) to dispute
     such  determination  by notice  delivered to the other party within 20 days
     after notice of the  determination in question is given to the party having
     the right to dispute (time being of the essence as to such date),  and (ii)
     to designate Tenant's Consultant or Landlord's Consultant,  as the case may
     be, to make, at Tenant's sole cost and expense or Landlord's  sole cost and
     expense,  as the case may be, a determination of Tenant's  electrical usage
     at  the  Premises,  as set  forth  in  SECTION  10.1(a).  If  (a)  Tenant's
     Consultant  determines  that Tenant's  electrical  usage at the Premises is
     less  than  that  determined  by  Landlord's  Consultant  (or  if  Tenant's
     Consultant  otherwise  disputes the  conclusions  or methods of  Landlord's
     Consultant)  or  (b)  Landlord's   Consultant   determines   that  Tenant's
     electrical usage at the Premises is higher than that determined by Tenant's
     Consultant (or if Landlord's  Consultant otherwise disputes the conclusions
     or methods of  Tenant's  Consultant),  and,  in either  such  events,  such
     consultants are unable to reach agreement  within 10 days following  notice
     to Landlord of the  determination by Tenant's  Consultant or within 10 days
     following notice to Tenant of the  determination by Landlord's  Consultant,
     as the case may be, then  Landlord's  Consultant  and  Tenant's  Consultant
     shall jointly  appoint a third  electrical  engineer or consulting  firm to
     conduct a survey to determine Tenant's  electrical usage and if the parties
     shall fail to agree upon the designation of a third electrical  engineer or
     consulting  firm,  then either party may apply to the American  Arbitration
     Association for the  designation of such electrical  engineer or consulting
     firm. The  determination  by such third  electrical  engineer or consulting
     firm shall be final and the costs of such  determination  shall be borne by
     the unsuccessful party (and if both parties are partially  successful,  the
     third  electrical  engineer  shall  apportion the costs between the parties
     based  on the  degree  of  success  of  each  party).  Pending  such  final
     determination, Tenant shall pay to Landlord the Electrical Inclusion Factor
     in effect prior to the dispute in question. Following a final determination
     pursuant to the terms  hereof,  Tenant  shall pay to Landlord the amount of
     any  underpayment by Tenant,  or Landlord shall credit to Tenant the amount
     of any  overpayment by Tenant or if such credit  remains  outstanding as of
     the  Expiration  Date or any earlier  termination  of this Lease,  Landlord
     shall pay the amount thereof to Tenant within 30 days thereafter. If Tenant
     or  Landlord,  as the  case  may be,  shall  fail to  dispute  the  initial
     determination of Landlord's Consultant or Tenant's Consultant,  as the case
     may be, within the above-described 20-day period, then the determination in
     question shall be deemed to be final and binding on Landlord and Tenant.

          (c)  ELECTRICITY  RATES.  If  Landlord's  total  cost for  electricity
     incurred by Landlord to service the  Building  (including  energy  charges,
     demand charges,  surcharges,  time-of-day charges, fuel adjustment charges,
     rate adjustment charges,  taxes,  rebates and any other factors used by the
     utility  company or other  provider in computing its charges to Landlord or
     any other charges or taxes related to the aforesaid) increases or decreases

                                       26


     after the Commencement Date for any reason whatsoever,  then the Electrical
     Inclusion Factor shall be increased or decreased,  subject to the terms and
     provisions of SECTION  10.1(d),  as the case may be, in the same percentage
     for the remainder of the Term . Landlord's  Consultant  shall determine the
     percentage for the changes in the  Electrical  Inclusion  Factor  resulting
     from any change in Landlord's  cost of  electricity.  Landlord shall notify
     Tenant of any such changes and any such  increase or decrease in Fixed Rent
     and the  Electrical  Inclusion  Factor shall be effective as of the date of
     such increase or decrease in Landlord's cost of  electricity,  and Tenant's
     liability therefor shall be retroactive to such date.

          (d) ELECTRICAL INCLUSION FACTOR. Notwithstanding anything set forth in
     this SECTION 10.1 to the contrary, the Electrical Inclusion Factor shall in
     no event be  decreased  below the  amount  set  forth in  ARTICLE 1 of this
     Lease.


          (e)  SUBMETERING  OPTION.  Landlord  shall have the option at any time
     after the Commencement  Date of installing  submeters in the Premises (each
     party  to pay  50% of such  cost  of  installation),  to  measure  Tenant's
     electrical consumption. If Landlord exercises such option, Fixed Rent shall
     be reduced by an amount equal to the Electrical  Inclusion Factor in effect
     as of commencement of the operation of such submeters, and Tenant shall pay
     to Landlord,  from time to time, but no more frequently  than monthly,  for
     its consumption of electricity at the Premises,  a sum equal to 109% of the
     product  obtained by  multiplying  (i) the Cost Per Kilowatt Hour, and (ii)
     the actual number of kilowatt hours of electric  current consumed by Tenant
     in such billing period. If any tax is imposed upon Landlord's receipts from
     the sale or resale of electricity  to Tenant,  Tenant shall pay such tax if
     and to the extent permitted by law as if Tenant were the ultimate  consumer
     of such electricity.  Where more than one meter measures the electricity to
     Tenant, the electricity measured by each meter shall be computed and billed
     separately in accordance  with the  provisions  set forth above.  Bills for
     such  amounts  shall be rendered  to Tenant at such times as  Landlord  may
     elect.

          (f) Tenant shall at all times comply with the rules and regulations of
     the utility company supplying electricity to the Building. Tenant shall not
     use any electrical  equipment  which,  in Landlord's  reasonable  judgment,
     would exceed the capacity of the electrical equipment serving the Premises.
     If Landlord  determines that Tenant's electrical  requirements  necessitate
     installation  of  any  additional  risers,   feeders  or  other  electrical
     distribution equipment (collectively, "ELECTRICAL EQUIPMENT"), or if Tenant
     provides  Landlord with  evidence  reasonably  satisfactory  to Landlord of
     Tenant's  need  for  excess   electricity   and  requests  that  additional
     Electrical  Equipment be installed,  Landlord shall,  at Tenant's  expense,
     install such additional  Electrical  Equipment,  provided that Landlord, in
     its  reasonable   judgment,   determines  that  (i)  such  installation  is
     practicable  and necessary,  (ii) such additional  Electrical  Equipment is
     permissible  under applicable  Requirements,  and (iii) the installation of
     such Electrical  Equipment will not cause permanent  damage to the Building
     or the Premises, cause or create a hazardous condition, entail excessive or
     unreasonable alterations, interfere with or limit electrical usage by other
     tenants or occupants of the Building or exceed the limits of the switchgear
     or other  facilities  serving the  Building,  or require power in excess of
     that available from the utility serving the Building.

     SECTION  10.2  ELEVATORS.   Landlord  shall  provide  sufficient  passenger
elevator  service to the  Premises 24 hours per day, 7 days per week in order to
minimize  delay  and to  provide a level of  service  comparable  to  Comparable
Buildings;  provided,  however,  Landlord may limit passenger  elevator  service
during times other than Ordinary Business Hours. Landlord shall provide at least
one freight elevator serving the Premises available upon Tenant's prior request,

                                       27


on a non-exclusive  "first come, first serve" basis with other Building tenants,
on all weekdays (other than Observed Holidays) from 8:00 a.m. to 12:00 noon, and
from 1:00 p.m. to 5:30 p.m., which hours of operation are subject to change.

     SECTION 10.3 HEATING,  VENTILATION  AND AIR  CONDITIONING.  Landlord  shall
furnish to the Premises heating,  ventilation and  air-conditioning  ("HVAC") in
accordance  with the Design  Standards  set forth in  EXHIBIT E during  Ordinary
Business Hours. Landlord shall have access to all air-cooling,  fan, ventilating
and machine rooms and electrical closets and all other mechanical  installations
of Landlord  (collectively,  "MECHANICAL  INSTALLATIONS"),  and Tenant shall not
construct  partitions or other  obstructions which may interfere with Landlord's
access thereto or the moving of Landlord's  equipment to and from the Mechanical
Installations.   No  Tenant  Party  shall  at  any  time  enter  the  Mechanical
Installations  or tamper  with,  adjust,  or  otherwise  affect such  Mechanical
Installations.  Landlord  shall not be  responsible  if the HVAC System fails to
provide  cooled or heated air, as the case may be, to the Premises in accordance
with the Design Standards by reason of (i) any equipment installed by, for or on
behalf  of  Tenant,  which  has an  electrical  load in  excess  of the  average
electrical load and human occupancy factors for the HVAC System as designed,  or
(ii) any  rearrangement  of partitioning or other  Alterations made or performed
by, for or on behalf of Tenant.  Tenant  shall  install,  if missing,  blinds or
shades on all windows,  which  blinds and shades shall be subject to  Landlord's
reasonable approval,  and shall keep all of the operable windows in the Premises
closed,  and lower the blinds when  required by any  Requirement.  Tenant hereby
acknowledges  that Landlord shall not be responsible if the Building HVAC system
does not  operate  properly in the event  Tenant  fails to lower the blinds when
necessary  because  of the  sun's  position,  whenever  the  HVAC  system  is in
operation or as and when  required by any  Requirement.  Tenant shall  cooperate
with Landlord and shall abide by the rules and  regulations  which  Landlord may
reasonably  prescribe  for the proper  functioning  and  protection  of the HVAC
System.

     SECTION 10.4 OVERTIME  FREIGHT  ELEVATORS AND HVAC. The Fixed Rent does not
include any charge to Tenant for the furnishing of any freight  elevator service
or HVAC to the  Premises  during any  periods  other than the hours set forth in
SECTIONS 10.2 AND 10.3 ("OVERTIME PERIODS"). If Tenant desires any such services
during  Overtime  Periods,  Tenant shall deliver  notice to the Building  office
requesting  such  services at least 24 hours  prior to the time Tenant  requests
such  services  to be  provided;  provided,  however,  that  Landlord  shall use
reasonable  efforts to arrange  such  service on such  shorter  notice as Tenant
shall provide.  On a single weekend during which Tenant initially moves into the
Premises for the conduct of its business,  upon 5 days' prior notice from Tenant
to Landlord, Landlord shall make available to Tenant freight elevator service in
accordance with Landlord's then current rules and regulations applicable thereto
from 8:00 p.m. on the  "move-in"  Friday until 7:00 p.m. on Sunday at no cost to
Tenant.  If Landlord  furnishes freight elevator or HVAC service during Overtime
Periods,  Tenant  shall pay to  Landlord  within 10 days  after  demand the cost
thereof at the then established  rates for such services in the Building.  As of
the date hereof,  Landlord's established rate for overtime HVAC for the Premises
is $150 per hour per  floor  for  air-conditioning,  $150 per hour per floor for
heat for the Premises and $90 per hour per floor for overtime  freight  elevator
service.  Such  charges  shall  be  subject  to  increase  by  Landlord  on each
anniversary  of the first  Commencement  Date to equal  Landlord's  then current
charges,  provided  that any  increased  charge shall not exceed (a) the initial
charge plus (b) the initial  charge  multiplied by the percentage  increase,  if
any,  in the  Consumer  Price Index in effect on such  anniversary  of the first
Commencement Date from that in effect on the first Commencement Date.

     SECTION 10.5  CLEANING.  Landlord  shall cause the Premises  (excluding any
portions  thereof used for the storage,  preparation,  service or consumption of

                                       28


food or  beverages,  as an  exhibition  area or  classroom,  for  storage,  as a
shipping room, mail room or similar purposes, for private bathrooms,  showers or
exercise facilities, as a trading floor, or primarily for operation of computer,
data  processing,  reproduction,  duplicating  or  similar  equipment  nor shall
Landlord  perform  turret  cleaning or microvac  under  raised  flooring)  to be
cleaned,  substantially in accordance with the standards set forth in EXHIBIT F.
Any areas of the Premises which  Landlord is not required to clean  hereunder or
which require  additional  cleaning shall be cleaned,  at Tenant's  expense,  by
Landlord's cleaning  contractor,  at rates which shall be competitive with rates
of other  cleaning  contractors  providing  comparable  services  to  Comparable
Buildings. Landlord's cleaning contractor and its employees shall have access to
the  Premises at all times  except  between  8:00 a.m. and 5:30 p.m. on weekdays
which are not Observed Holidays. In the event that Tenant elects not to have any
portions  of  the  Premises  designated  by  it as  "secure  areas"  cleaned  by
Landlord's  cleaning  contractor and, as a result thereof,  Landlord  receives a
credit under its cleaning  contract for the uncleaned space, then Landlord shall
apply the amount of such  credit  against  Tenant's  Operating  Payment  for the
applicable Comparison Year.

     SECTION  10.6  WATER.  Landlord  shall  provide  to each floor on which the
Premises  are located  cold water for  drinking,  pantry,  cleaning and lavatory
purposes. If Tenant requires water for any additional purposes, Tenant shall pay
for the cost of bringing  water to the Premises and Landlord may install a meter
to measure the water.  Tenant shall pay the cost of such  installation,  and for
all  maintenance,  repairs  and  replacements  thereto,  and for the  reasonable
charges of Landlord for the water consumed.

     SECTION 10.7 REFUSE REMOVAL. Landlord shall provide refuse removal services
at the  Building  for ordinary  office  refuse and rubbish.  Tenant shall pay to
Landlord  Landlord's  reasonable  charge for such removal to the extent that the
refuse generated by Tenant exceeds the refuse  customarily  generated by general
office tenants.  Tenant shall not dispose of any refuse in the Common Areas, and
if Tenant does so, Tenant shall be liable for Landlord's  reasonable  charge for
such removal.

     SECTION 10.8  DIRECTORY.  The lobby shall contain a computerized  directory
for the Center  wherein the  Building's  tenants shall be listed with a capacity
for up to 25 listings  per floor for Tenant and others  permitted  to occupy the
Premises  hereunder.  Tenant shall be entitled to a proportionate  share of such
listings  based on the rentable  square  footage of the  Premises.  From time to
time,  but not more  frequently  than  monthly,  Landlord  shall  reprogram  the
computerized  directory  for the Center to reflect  such changes in the listings
therein as Tenant shall request. In addition,  the lobby may contain a directory
of tenants and Tenant shall be entitled to have its name listed thereon.

                                       29


     SECTION 10.9 CONDENSER  WATER.  Landlord shall provide  condenser  water in
connection with Tenant's independent supplemental  air-conditioning units, which
shall not exceed the greater of (i) the number of tons  furnished by Landlord to
each floor of the Premises for the  immediately  prior occupants of the Premises
and (ii) the  number  of tons  requested  by  Tenant  from  Landlord  after  the
preparation of Tenant's Plans for the Premises (which shall be submitted  within
90 days  following  the date  hereof)  and which  Landlord is able to provide in
Landlord's  sole but good  faith  judgment  and  which  shall  be  installed  in
accordance with the provisions of ARTICLE 5. Tenant shall pay Landlord an annual
charge  for  such  condenser  water  at  Landlord's  then  established  rate for
condenser water (which shall initially be $500 per ton per annum),  which charge
shall be payable  annually in advance in a lump sum  initially for the remainder
of the first  calendar year of this Lease at the same time that Tenant makes its
first payment of Fixed Rent  hereunder and  thereafter for each calendar year at
the same time that Tenant makes its first payment of Fixed Rent in such calendar
year,  and shall be  payable  whether  or not  Tenant  utilizes  such  amount of
condenser  water.  Such charge  shall be subject to increase by Landlord on each
anniversary  of the first  Commencement  Date to equal  Landlord's  then current
charge, provided that any such increased charge shall not exceed (a) the initial
charge plus (b) the initial  charge  multiplied by the percentage  increase,  if
any,  in the  Consumer  Price Index in effect on such  anniversary  of the first
Commencement Date from that in effect on the first  Commencement Date. If Tenant
fails to utilize any quantity of condenser water for one year or more,  Landlord
shall have the right upon notice to Tenant to  irrevocably  reduce the number of
tons of  condenser  water to which  Tenant  is  entitled  by the  number of such
unutilized tons (unless Tenant  notifies  Landlord within 10 days after delivery
of such notice to Tenant that it anticipates  utilizing a portion or all of such
unutilized  tons of condenser  water, in which case Landlord shall only have the
right to reduce the number of tons of  condenser  water to which  Tenant is then
entitled  by such  number as Tenant  does not  anticipate  utilizing,  provided,
however,  that  Landlord  shall have the right upon further  notice to Tenant to
reduce the number of tons of condenser water to which Tenant is then entitled by
any number of tons of condenser  water that Tenant has reserved in its notice to
Landlord if Tenant fails to utilize any such reserved tons delivery of the first
notice to Tenant),  in which case  Landlord  shall only  charge  Tenant for such
lower number of tons of condenser  water.  In addition to the foregoing  charges
there shall be a one-time fee of $1,500 per ton of unit capacity, payable within
15 days after rendition of a bill therefor.

     SECTION 10.10  TELECOMMUNICATIONS.  If Tenant  requests that Landlord grant
access to the Building to a  telecommunications  service provider  designated by
Tenant for purposes of providing telecommunications services to Tenant, Landlord
shall use its good faith  efforts to  respond  to such  request  within 30 days.
Tenant  acknowledges  that nothing set forth in this SECTION  10.10 shall impose
any affirmative  obligation on Landlord to grant such request and that Landlord,
in  its  sole   discretion,   shall   have  the   right   to   determine   which
telecommunications  service providers shall have access to Building  facilities.
Landlord approves of AT & T, Verizon, Rockefeller Center Communications Company,
Equant,  Madge  Communications  and  Compuserve  as  telecommunication   service
providers to Tenant.

     SECTION 10.11 SERVICE INTERRUPTIONS. Landlord reserves the right to suspend
any service  when  necessary,  by reason of  Unavoidable  Delays,  accidents  or
emergencies,  or for Restorative Work which, in Landlord's  reasonable judgment,
are necessary or appropriate until such Unavoidable Delay, accident or emergency
shall cease or such  Restorative Work is completed and, subject to SECTION 10.12
below, Landlord shall not be liable for any interruption, curtailment or failure
to  supply  services.   Landlord  shall  use  reasonable   efforts  to  minimize
interference  with Tenant's use and occupancy of the Premises as a result of any
such  interruption,  curtailment  or  failure of or defect in such  service,  or
change in the supply,  character and/or quantity of electrical  service,  and to

                                       30


restore any such services,  remedy such situation and minimize any  interference
with Tenant's business.  The exercise of any such right or the occurrence of any
such  failure  by  Landlord  shall not  constitute  an  actual  or  constructive
eviction, in whole or in part, entitle Tenant to any compensation,  abatement or
diminution of Rent, relieve Tenant from any of its obligations under this Lease,
or impose any  liability  upon  Landlord or any  Indemnified  Party by reason of
inconvenience  to Tenant,  or interruption of Tenant's  business,  or otherwise.
Landlord  shall not be liable in any way to Tenant  for any  failure,  defect or
interruption of, or change in the supply,  character and/or quantity of electric
service  furnished to the Premises for any reason except if  attributable to the
gross negligence or willful misconduct of Landlord.

     SECTION  10.12 RENT  ABATEMENT.  Notwithstanding  anything to the  contrary
contained in this Lease, if for any reason (other than as a result of a casualty
or  condemnation  or  Unavoidable  Delay)  Tenant is unable to use 5,000 or more
contiguous  rentable  square  feet of any  floor  comprising  a  portion  of the
Premises,  for  the  ordinary  conduct  of  Tenant's  business  as a  result  of
Landlord's  breach of an  obligation  under  this  Lease to  perform  repairs or
replacements  or  Landlord's  failure  to  provided  an  Essential  Service  (as
hereinafter  defined),  and such  condition  continues for a period in excess of
five (5)  consecutive  Business  Days or more  than  eight  (8)  non-consecutive
Business  Days in any thirty  (30) day period and Tenant  furnishes  a notice to
Landlord (the "ABATEMENT NOTICE") stating that (i) Tenant's inability to use the
Premises (or applicable portion thereof ) is solely due to such condition,  (ii)
Tenant does not  actually  use or occupy the  Premises  (or  applicable  portion
thereof) during such period,  and (iii) such condition has not resulted from the
negligence  or willful  misconduct of Tenant or a Tenant Party or as a result of
any Unavoidable Delay, then, as Tenant's sole remedy for the loss of use of such
space and all other claims arising therefrom,  subject to Landlord's obligations
as set forth in SECTION 6.1 and SECTION  11.3,  Fixed Rent and  Additional  Rent
(other than Additional  Rent with respect to utilities or services  furnished to
Tenant at Tenant's request during the period of untenantability) with respect to
the unusable and unused  portion of the Premises (the  "UNTENANTABLE  PREMISES")
shall be abated on a per diem basis for the period commencing on the sixth (6th)
or  ninth  (9th)  Business  Day,  as the  case may be,  that  the  Premises  (or
applicable portion thereof) is untenantable and ending on the earlier of (x) the
date  Tenant  reoccupies  such  portion of the  Premises  for the conduct of its
business and (y) the date on which such condition is substantially  remedied. If
Tenant is unable to use 5,000 or more  contiguous  rentable square feet of space
as a result of any  Unavoidable  Delay,  and such  inability  continues  for the
applicable  five (5)  consecutive  Business  Days or eight  (8)  non-consecutive
Business Days,  then Tenant shall be entitled to the rent abatement  provided in
this  SECTION  10.12 to the  extent  that  Landlord  receives  proceeds  of rent
insurance  therefor.  As used herein, the term "ESSENTIAL  SERVICE" shall mean a
service which Landlord is obligated  under this Lease to provide to Tenant which
if not provided  shall (a) deny access to the Premises  (or  applicable  portion
thereof)  (b)  threaten  the health or safety of any  occupant  or safety of any
occupant  of the  Premises  or (c)  materially  adversely  affect  the  usage of
Premises (or applicable  portion  thereof) for the ordinary  conduct of Tenant's
business.



                                   ARTICLE 11
                       INSURANCE; PROPERTY LOSS OR DAMAGE

     SECTION 11.1 TENANT'S INSURANCE.  (a) Tenant, at its expense,  shall obtain
and keep in full force and effect during the Term:

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               (i) a policy of  commercial  general  liability  insurance  on an
          occurrence  basis against claims for personal  injury,  bodily injury,
          death and/or property damage occurring in or about the Building or the
          Center,  under  which  Tenant is named as the  insured  and  Landlord,
          Landlord's  Agent and any Lessors and any  Mortgages  whose names have
          been  furnished  to  Tenant  are  named as  additional  insureds  (the
          "INSURED  PARTIES").  Such insurance  shall provide  primary  coverage
          without  contribution  from any other insurance  carried by or for the
          benefit of the  Insured  Parties,  and  Tenant  shall  obtain  blanket
          broad-form  contractual  liability  coverage  to insure its  indemnity
          obligations  set forth in ARTICLE 25. The minimum  limits of liability
          applying  exclusively to the Premises shall be a combined single limit
          with  respect  to  each  occurrence  in an  amount  of not  less  than
          $15,000,000;  provided,  however, that Landlord shall retain the right
          (but not more  frequently  than once in any three (3) year  period) to
          require  Tenant to increase  such  coverage  from time to time to that
          amount of insurance  which in Landlord's  reasonable  judgment is then
          being  customarily  required by landlords for similar  office space in
          Comparable  Buildings.  Tenant may provide such insurance  coverage as
          part of a blanket or umbrella policy, which includes other premises of
          Tenant,  provided the aggregate limits of insurance  coverage required
          to be in effect for the  Premises  pursuant to the terms  hereof shall
          not be reduced as a result of claims made  against  other  premises or
          property of Tenant  covered under such  policies,  and such blanket or
          umbrella polices shall comply with the terms hereof. The deductible or
          self insured retention for such policy shall not exceed $10,000;

               (ii)  insurance  against  loss or damage by fire,  and such other
          risks and hazards as are insurable under then available standard forms
          of "all risk"  property  insurance  policies with  extended  coverage,
          insuring Tenant's Property and all Alterations and improvements to the
          Premises  (including  the  Initial  Installations)  to the extent such
          Alterations  and  improvements  exceed  the  cost of the  improvements
          typically  performed  in  connection  with the  initial  occupancy  of
          tenants in the Building ("BUILDING STANDARD  INSTALLATIONS"),  for the
          full  insurable  value thereof or replacement  cost thereof,  having a
          commercially reasonable deductible amount.

               (iii) during the performance of any Alteration,  until completion
          thereof,  Builder's  Risk  insurance  on an "all risk"  basis and on a
          completed  value form  including a  Permission  to Complete and Occupy
          endorsement,  for full  replacement  value  covering  the  interest of
          Landlord   and  Tenant   (and   their   respective   contractors   and
          subcontractors)  in all  work  incorporated  in the  Building  and all
          materials and equipment in or about the Premises;

               (iv) Workers' Compensation Insurance, as required by law;

               (v) Business Interruption Insurance; and

               (vi) such other  insurance in such amounts as the Insured Parties
          may reasonably require from time to time.

          (b) All insurance required to be carried by Tenant (i) shall contain a
     provision  that (x) no act or omission of Tenant  shall affect or limit the
     obligation  of  the  insurance  company  to pay  the  amount  of  any  loss
     sustained,  and (y) shall be  noncancellable  and/or no material  change in
     coverage shall be made thereto unless the Insured  Parties receive 30 days'
     (or 10 days in the  case of  non-payment)  prior  notice  of the  same,  by
     certified mail, return receipt requested,  and (ii) shall be effected under
     valid and enforceable policies issued by reputable insurers permitted to do
     business in the State of New York and rated in Best's  Insurance  Guide, or
     any successor  thereto as having a "Best's  Rating" of "A-" or better and a

                                       32


     "Financial  Size Category" of at least "VIII" or better or, if such ratings
     are not then in effect,  the  equivalent  thereof  or such other  financial
     rating as Landlord may at any time consider appropriate.

          (c) On or prior to the  Commencement  Date,  Tenant  shall  deliver to
     Landlord appropriate  policies of insurance,  including evidence of waivers
     of  subrogation  required to be carried  pursuant  to this  ARTICLE 11 (the
     "POLICIES").  Evidence of each renewal or replacement of the Policies shall
     be delivered by Tenant to Landlord at least 10 days prior to the expiration
     of the Policies. In lieu of the Policies,  Tenant may deliver to Landlord a
     certification  from  Tenant's  insurance  company  (on the  form  currently
     designated  "Acord  27",  or the  equivalent)  which  shall be  binding  on
     Tenant's  insurance  company,  and which shall expressly  provide that such
     certification  (i)  conveys  to the  Insured  Parties  all the  rights  and
     privileges  afforded  under the  Policies  as primary  insurance,  and (ii)
     contains an unconditional obligation of the insurance company to advise all
     Insured Parties in writing by certified mail, return receipt requested,  at
     least 30 days in advance of any  termination  of or change to the  Policies
     that would affect the interest of any of the Insured Parties.

     SECTION 11.2 WAIVER OF SUBROGATION.  Landlord and Tenant shall each procure
an appropriate  clause in or endorsement to any property  insurance covering the
Real Property and personal  property,  fixtures and equipment  located  therein,
wherein  the  insurer  waives  subrogation  or  consents to a waiver of right of
recovery,  and Landlord and Tenant agree not to make any claim against,  or seek
to  recover  from,  the  other for any loss or  damage  to its  property  or the
property of others resulting from fire or other hazards to the extent covered by
such  property  insurance;  provided,  however,  that  the  release,  discharge,
exoneration and covenant not to sue contained  herein shall be limited by and be
coextensive with the terms and provisions of the waiver of subrogation or waiver
of right of recovery provided,  further that in the event Landlord  self-insures
pursuant  to SECTION  11.8  below,  then  Landlord's  release  set forth in this
sentence shall be absolute rather than  co-extensive  with any insurance carried
by it. Tenant acknowledges that Landlord shall not carry insurance on, and shall
not be responsible for, (i) damage to any Above Building Standard Installations,
(ii)  Tenant's  Property,   and  (iii)  any  loss  suffered  by  Tenant  due  to
interruption of Tenant's business.

     SECTION 11.3 RESTORATION.  (a) If the Premises are damaged by fire or other
casualty,  or if the  Building  is  damaged  such  that  Tenant is  deprived  of
reasonable access to the Premises,  the damage shall be repaired by Landlord, to
substantially the condition of the Premises prior to the damage,  subject to the
provisions  of any  Mortgage  or  Superior  Lease,  but  Landlord  shall have no
obligation  to  repair or  restore  (i)  Tenant's  Property,  or (ii)  except as
provided in SECTION 11.3(b),  any Alterations or improvements to the Premises to
the  extent  such   Alterations  or  improvements   exceed   Building   Standard
Installations  ("ABOVE BUILDING STANDARD  INSTALLATIONS").  So long as Tenant is
not in default beyond  applicable  grace or notice  provisions in the payment or
performance  of its  obligations  under this SECTION 11.3,  and provided  Tenant
timely delivers to Landlord either Tenant's  Restoration Payment (as hereinafter
defined)  or  the  Restoration  Security  (as  hereinafter  defined)  or  Tenant
expressly waives any obligation of Landlord to repair or restore any of Tenant's
Above  Building  Standard  Installations,  then  until  the  restoration  of the
Premises is Substantially  Completed or would have been Substantially  Completed
but for Tenant Delay,  Fixed Rent,  Tenant's Tax Payment and Tenant's  Operating
Payment shall be reduced in the  proportion by which the area of the part of the
Premises which is not usable (or  accessible)  and is not used by Tenant for the
conduct of  business  bears to the total area of the  Premises.  Landlord  shall
provide  Tenant  access to the  Premises  to  complete  restoration  of Tenant's
Property  and Above  Building  Standard  Installations  prior to  completion  of
substantial  restoration  by  Landlord  provided  that  (i) the  performance  of
Tenant's  restoration  work is coordinated  with Landlord's  restorative work in

                                       33


accordance with good construction  practice and (ii) the performance of Tenant's
restoration work does not delay the completion of Landlord's  restoration  work.
This ARTICLE 11 constitutes an express agreement governing any case of damage or
destruction  of the  Premises  or the  Building by fire or other  casualty,  and
Section 227 of the Real  Property Law of the State of New York,  which  provides
for such contingency in the absence of an express  agreement,  and any other law
of like nature and purpose now or hereafter in force,  shall have no application
in any such case.

          (b) As a condition  precedent to  Landlord's  obligation  to repair or
     restore any of Tenant's Above Building Standard Installations, Tenant shall
     (i) pay to Landlord  upon  demand a sum  ("TENANT'S  RESTORATION  PAYMENT")
     equal to the  amount,  if any,  by which (A) the cost,  as  estimated  by a
     reputable  independent  contractor designated by Landlord, of repairing and
     restoring  all  Alterations  and Initial  Installations  in the Premises to
     their condition prior to the damage,  exceeds (B) the cost of restoring the
     Premises with Building Standard Installations,  or (ii) furnish to Landlord
     security  (the  "RESTORATION  SECURITY")  in  form  and  amount  reasonably
     acceptable  to Landlord to secure  Tenant's  obligation to pay all costs in
     excess of restoring the Premises with Building Standard  Installations.  If
     Tenant shall fail to deliver to Landlord  either (1)  Tenant's  Restoration
     Payment or the  Restoration  Security,  as  applicable,  or (2) a waiver by
     Tenant, in form satisfactory to Landlord, of all of Landlord's  obligations
     to repair or restore any of the Above Building Standard  Installations,  in
     either case within 15 days after Landlord's demand therefor, Landlord shall
     have no obligation to restore any Above Building Standard Installations and
     Tenant's  abatement  of Fixed  Rent,  Tenant's  Tax  Payment  and  Tenant's
     Operating  Payment shall cease when the  restoration of the Premises (other
     than any Above Building Standard Installations) is Substantially Complete.

     SECTION 11.4 LANDLORD'S TERMINATION RIGHT.  Notwithstanding anything to the
contrary  contained in SECTION 11.3, if the Premises are totally  damaged or are
rendered  wholly  untenantable,  or if the Building shall be so damaged that, in
Landlord's   reasonable  opinion,   substantial   alteration,   demolition,   or
reconstruction  of the Building  shall be required  (whether or not the Premises
are so  damaged  or  rendered  untenantable),  then in  either  of such  events,
Landlord may, not later than 60 days following the date of the damage, terminate
this Lease by notice to Tenant,  provided that  Landlord may not terminate  this
Lease unless  Landlord  similarly  terminates the leases of other tenants in the
Building  aggregating  at least 80% of the portion of the Building  occupied for
office  purposes  immediately  prior  to  such  damage.  If  this  Lease  is  so
terminated,  (a) the Term shall  expire  upon the 60th day after such  notice is
given,  (b) Tenant shall vacate the Premises and surrender the same to Landlord,
(c) Tenant's  liability  for Rent shall cease as of the date of the damage,  and
(d) any  prepaid  Rent for any  period  after  the date of the  damage  shall be
refunded by Landlord to Tenant.

     SECTION 11.5 TENANT'S  TERMINATION  RIGHT. If all or a material  portion of
the Premises are totally damaged such that Tenant is unable to conduct  business
in the undamaged portion of the Premises or are rendered wholly untenantable, or
if the Building shall be so damaged that Tenant is deprived of reasonable access
to the Premises, and if Landlord elects to restore the Premises, and if Landlord
does not,  or does not have the right  to,  terminate  this  Lease  pursuant  to
SECTION 11.4 Landlord  shall,  within 60 days  following the date of the damage,
cause an independent  reputable  contractor or architect selected by Landlord to
give  notice  (the  "RESTORATION  NOTICE")  to Tenant of the date by which  such
contractor or architect estimates the restoration of the Premises (excluding any
Above Building Standard Installations) shall be Substantially Completed. If such
date, as set forth in the  Restoration  Notice,  is more than 12 months from the
date of such damage, then Tenant shall have the right to terminate this Lease by
giving  notice (the  "TERMINATION  NOTICE")  to Landlord  not later than 30 days

                                       34


following  delivery of the  Restoration  Notice to Tenant.  If Tenant delivers a
Termination Notice, this Lease shall be deemed to have terminated as of the date
of the giving of the Termination  Notice,  in the manner set forth in the second
sentence of SECTION 11.4. In addition to the foregoing right of termination,  if
Landlord's  restoration  work is not  substantially  completed  on or before the
later to occur of 12 months  after the date of the  damage or 90 days  after the
date upon which  Landlord's  contractor  estimated  Landlord's  restoration work
would be  substantially  completed,  in each case,  subject to extension (not to
exceed 180 days in the aggregate, inclusive of the aforementioned 90-day period)
due to Unavoidable  Delays,  Tenant may elect, as its sole remedy,  to terminate
this Lease upon 60 days notice to Landlord,  given not earlier than the last day
of the period specified above, and if Tenant shall give such notice,  this Lease
shall  terminate  on the 60th day  following  the giving of such  notice  unless
Landlord shall have substantially  completed Landlord's  restoration work within
30 days after the delivery of Tenant's  notice.  If this Lease is so terminated,
any pre-paid Rent for any period after the date of termination shall be refunded
by Landlord to Tenant  within 30 days after  Tenant  vacates  the  Premises.  If
Landlord shall have substantially  completed Landlord's  restoration work within
30 days after the delivery of the aforesaid  Tenant notice,  Tenant's  notice of
termination shall be null and void and this Lease shall remain in full force and
effect.

     SECTION 11.6 FINAL 12 MONTHS.  Notwithstanding  anything to the contrary in
this  Article 11, if any damage  during the final 12 months of the Term  renders
the Premises wholly  untenantable,  either Landlord or Tenant may terminate this
Lease by notice to the other party within 30 days after the  occurrence  of such
damage  and this  Lease  shall  expire  on the 30th day  after  the date of such
notice.  For purposes of this SECTION 11.6,  the Premises shall be deemed wholly
untenantable  if  Tenant  shall be  precluded  from  using  more than 50% of the
Premises for the conduct of its  business  and Tenant's  inability to so use the
Premises is reasonably expected to continue for more than 90 days.

     SECTION  11.7  LANDLORD'S  LIABILITY.  Any  Building  employee  to whom any
property  shall be  entrusted  by or on behalf  of Tenant  shall be deemed to be
acting as Tenant's agent with respect to such property and neither  Landlord nor
its agents shall be liable for any damage to such  property,  or for the loss of
or damage to any property of Tenant by theft or  otherwise.  None of the Insured
Parties  shall be liable  for any injury or damage to  persons  or  property  or
interruption of Tenant's  business  resulting from fire or other  casualty,  any
damage caused by other tenants or persons in the Building or by  construction of
any private,  public or quasi-public  work, or any latent defect in the Premises
or in the Building (except that Landlord shall be required to repair the same to
the extent  provided in ARTICLE 6). No penalty shall accrue for delays which may
arise by reason of  adjustment  of fire  insurance  on the part of  Landlord  or
Tenant, or for any Unavoidable  Delays arising from any repair or restoration of
any portion of the Building, provided that Landlord shall use reasonable efforts
to minimize  interference with Tenant's use and occupancy of the Premises during
the  performance  of any such  repair or  restoration.  Subject to the waiver of
liability  set forth in SECTION  11.2 above,  nothing  contained in this SECTION
11.7  shall be  deemed  to  relieve  Landlord  from any  responsibility  for its
negligence or willful misconduct.

     SECTION 11.8 LANDLORD'S INSURANCE. Landlord shall keep the Building insured
against damage and destruction by fire, vandalism, and other customary perils in
the amount of the full  replacement  value of the  Building (as  determined  for
insurance  purposes)  as the  value may exist  from time to time,  exclusive  of
foundations  and  footings,  or such lesser  amount as will avoid  co-insurance.
Notwithstanding  the  foregoing,  if at any time  Landlord  is an  Institutional
Owner,  Landlord may  self-insure all or any portion of such insurance up to but
not  exceeding  one-half of its net worth from time to time.  As used herein the
term "INSTITUTIONAL OWNER" shall mean a bank or trust company, a savings bank, a

                                       35


savings and loan association,  an insurance company, a college or university,  a
governmental  pension or retirement  fund or a pension trust of a  publicly-held
corporation.



                                   ARTICLE 12
                                 EMINENT DOMAIN

     SECTION 12.1 TAKING.

          (a) TOTAL TAKING.  If all or  substantially  all of the Real Property,
     the Building or the Premises  shall be acquired or condemned for any public
     or  quasi-public  purpose (a "TAKING"),  this Lease shall terminate and the
     Term  shall end as of the date of the  vesting  of title and Rent  shall be
     prorated and adjusted as of such date.

          (b) PARTIAL TAKING. Upon a Taking of only a part of the Real Property,
     the Building or the Premises then,  except as hereinafter  provided in this
     Article 12, this Lease  shall  continue in full force and effect,  provided
     that from and after the date of the vesting of title, Fixed Rent,  Tenant's
     Tax Payment and Tenant's Operating Payment shall be modified to reflect the
     reduction of the Premises and/or the Building as a result of such Taking.

          (c) LANDLORD'S  TERMINATION  RIGHT.  Whether or not the  Premises are
     affected,  Landlord may, by notice to Tenant,  within 60 days following the
     date upon which Landlord  receives notice of the Taking of all or a portion
     of the Real Property,  the Building or the Premises,  terminate this Lease,
     provided that Landlord  elects to terminate  leases  (including this Lease)
     affecting at least 75% of the rentable area of the Building.

          (d) TENANT'S  TERMINATION  RIGHT.  If the part of the Real Property so
     Taken contains more than 20% of the total area of the Premises  occupied by
     Tenant  immediately  prior to such Taking, or if, by reason of such Taking,
     Tenant no longer has reasonable means of access to the Premises, Tenant may
     terminate  this Lease by notice to Landlord  given within 30 days following
     the date upon which  Tenant is given  notice of such  Taking.  If Tenant so
     notifies  Landlord,  this  Lease  shall  end and  expire  upon the 30th day
     following the giving of such notice.  If a part of the Premises shall be so
     Taken and this Lease is not terminated in accordance with this SECTION 12.1
     Landlord,  without  being  required  to spend more than it  collects  as an
     award, shall,  subject to the provisions of any Mortgage or Superior Lease,
     restore that part of the Premises not so Taken to a  self-contained  rental
     unit  substantially   equivalent  (with  respect  to  character,   quality,
     appearance  and services) to that which existed  immediately  prior to such
     Taking,   excluding   Tenant's   Property  and  Above   Building   Standard
     Installations.

          (e) APPORTIONMENT OF RENT. Upon any termination of this Lease pursuant
     to the  provisions of this ARTICLE 12, Rent shall be apportioned as of, and
     shall  be  paid  or  refunded  up  to  and  including,  the  date  of  such
     termination.

     SECTION 12.2 AWARDS.  Upon any Taking,  Landlord  shall  receive the entire
award for any such Taking,  and Tenant shall have no claim  against  Landlord or
the condemning  authority for the value of any unexpired  portion of the Term or
Tenant's Alterations;  and Tenant hereby assigns to Landlord all of its right in
and to such  award.  Nothing  contained  in this  ARTICLE  12 shall be deemed to
prevent Tenant from making a separate claim in any condemnation  proceedings for

                                       36


the then value of any Tenant's Property or Above Building Standard Installations
included in such Taking and for any moving expenses,  provided any such award is
in  addition  to,  and does not  result in a  reduction  of,  the award  made to
Landlord.

     SECTION 12.3 TEMPORARY  TAKING. If all or any part of the Premises is Taken
temporarily  during  the Term for any  public or  quasi-public  use or  purpose,
Tenant shall give prompt notice to Landlord and the Term shall not be reduced or
affected in any way and Tenant shall  continue to pay all Rent payable by Tenant
without reduction or abatement and to perform all of its other obligations under
this  Lease,  except to the extent  prevented  from  doing so by the  condemning
authority, and Tenant shall be entitled to receive any award or payment from the
condemning authority for such use, which shall be received,  held and applied by
Tenant as a trust fund for payment of the Rent falling due.



                                   ARTICLE 13
                            ASSIGNMENT AND SUBLETTING

      SECTION 13.1      CONSENT REQUIREMENTS.

          (a) NO TRANSFERS.  Except as expressly set forth herein,  Tenant shall
     not assign,  mortgage,  pledge, encumber, or otherwise transfer this Lease,
     whether by operation of law or otherwise,  and shall not sublet, or permit,
     or suffer  the  Premises  or any part  thereof  to be used or  occupied  by
     others,  other than Related  Entities (as defined below)  (whether for desk
     space,  mailing privileges or otherwise),  without Landlord's prior consent
     in each instance. Any assignment,  sublease,  mortgage, pledge, encumbrance
     or transfer in  contravention of the provisions of this ARTICLE 13 shall be
     void and shall  constitute an Event of Default if the same is not voided or
     reversed within 5 days after notice thereof is given to Tenant.

          (b) COLLECTION OF RENT. If, without Landlord's consent,  this Lease is
     assigned, or any part of the Premises is sublet or occupied by anyone other
     than Tenant or this Lease is encumbered (by operation of law or otherwise),
     Landlord may collect  rent from the  assignee,  subtenant or occupant,  and
     apply  the net  amount  collected  to the  Rent  herein  reserved.  No such
     collection  shall be deemed a waiver of the  provisions of this ARTICLE 13,
     an  acceptance  of the  assignee,  subtenant  or occupant  as tenant,  or a
     release of Tenant from the performance of Tenant's covenants hereunder, and
     in all cases Tenant shall  remain  fully liable for its  obligations  under
     this Lease.

          (c)  FURTHER   ASSIGNMENT/SUBLETTING.   Landlord's   consent  to  any
     assignment or subletting  shall not relieve  Tenant from the  obligation to
     obtain  Landlord's  consent  pursuant  to this  ARTICLE  13 to any  further
     assignment or subletting.  In no event shall any permitted subtenant assign
     or encumber its sublease or further sublet any portion of its sublet space,
     or otherwise suffer or permit any portion of the sublet space to be used or
     occupied by others  without  complying  with the provisions of this ARTICLE
     13, including, without limitation, SECTION 13.6 below.

     SECTION 13.2  TENANT'S  NOTICE.  If Tenant  desires to assign this Lease or
sublet all or  substantially  all of the  Premises,  Tenant  shall  give  notice
thereof  to  Landlord,  which  shall be  accompanied  by (a) with  respect to an
assignment  of  this  Lease,  the  date  Tenant  desires  the  assignment  to be
effective,  and (b) with respect to a sublet of all or substantially  all of the

                                       37


Premises,  a  description  of the portion of the  Premises to be sublet and, the
commencement  date of such sublease.  Such notice shall be deemed an irrevocable
offer from Tenant to Landlord of the right,  at  Landlord's  option to terminate
this Lease with respect to the entire Premises.  Such option may be exercised by
notice from Landlord to Tenant within 30 days after delivery of Tenant's notice.
If Landlord  exercises its option to terminate this Lease,  this Lease shall end
and  expire  on the date that  such  assignment  or  sublease  was to  commence,
provided  that such date is in no event  less than 90 days after the date of the
above  notice  unless  Landlord  agrees to an  earlier  date,  (b) Rent shall be
apportioned,  paid or refunded  as of such date,  (c)  Tenant,  upon  Landlord's
request,  shall enter into an amendment of this Lease  ratifying and  confirming
such  total  or  partial   termination,   and  setting  forth  any   appropriate
modifications to the terms and provisions hereof, and (d) Landlord shall be free
to lease the Premises (or any part thereof).

      SECTION 13.3 CONDITIONS TO ASSIGNMENT/SUBLETTING. (a) If Landlord does not
exercise Landlord's option provided under SECTION 13.2 or Tenant intends to
sublease less than substantially all of the Premises, and provided no Event of
Default then exists and subject to SECTION 13.7 below, Landlord's consent to the
proposed assignment or subletting shall not be unreasonably withheld or delayed.
Such consent shall be granted or denied within 20 days after delivery to
Landlord of (i) a true and complete statement reasonably detailing the identity
of the proposed assignee or subtenant ("TRANSFEREE"), the nature of its business
and its proposed use of the Premises, (ii) current financial information with
respect to the Transferee, including its most recent financial statements, and
(iii) any other information Landlord may reasonably request, provided that:

               (A) the Transferee is engaged in a business or activity,  and the
          Premises  will be used in a manner,  which (1) is in keeping  with the
          then standards of the Building, (2) is for the Permitted Uses, and (3)
          does  not  violate  any  restrictions  set  forth in this  Lease,  any
          Mortgage or Superior  Lease or any negative  covenant as to use of the
          Premises required by any other existing lease in the Building;

               (B) the Transferee is reputable with  sufficient  financial means
          to perform all of its obligations under this Lease or the sublease, as
          the case may be;

               (C) if  Landlord  has,  or  reasonably  expects to have  within 6
          months thereafter, comparable space for a comparable term available in
          the Building,  neither the Transferee, nor any person or entity which,
          directly or indirectly, controls, is controlled by, or is under common
          control with the Transferee,  which does not operate  independently of
          the Transferee is then an occupant of the Building;

               (D) if  Landlord  has, or  reasonably  expects to have within six
          months thereafter, comparable space for a comparable term available in
          the Building,  the  Transferee is not a person or entity (or affiliate
          of a person or entity  which does not  operate  independently  of such
          person or entity)  with whom  Landlord  is then or has been within the
          prior 6 months  negotiating in connection  with the rental of space in
          the Building;

               (E) there shall be not more than 2 occupants in each floor of the
          Premises, including Tenant (for this purpose, Tenant, Related Entities
          and Licensees shall be deemed a single occupant);

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               (F)  Tenant  shall,  upon  demand,  reimburse  Landlord  for  all
          reasonable  out-of-pocket  expenses incurred by Landlord in connection
          with  such   assignment   or  sublease,   including   any   reasonable
          investigations  as to the  acceptability  of the  Transferee  and  all
          reasonable  legal costs  reasonably  incurred in  connection  with the
          granting of any requested consent;

               (G) Tenant has not and shall not (1) advertise  the  availability
          of the  Premises,  or (2) list the  Premises  to be sublet or assigned
          with a broker,  agent or other entity or otherwise  offer the Premises
          for  subletting  at a rental rate of less than the fixed rent at which
          Landlord is then  offering to lease other space in the Center  without
          the  prior  written  consent  of  Landlord  as to the  content  of the
          advertisements,  which  consent  shall  not be  unreasonably  withheld
          provided  no rental  rate is set forth in the  advertisements,  or (3)
          circulate any brokers' flier without first furnishing  Landlord with a
          copy of the flier (brokers'  fliers may contain pricing  information);
          and

               (H) the Transferee shall not be entitled, directly or indirectly,
          to  diplomatic  or  sovereign  immunity,  regardless  of  whether  the
          Transferee agrees to waive such diplomatic or sovereign immunity,  and
          shall be subject to the service of process in, and the jurisdiction of
          the courts of, the City and State of New York.

          (b)  With  respect  to each and  every  subletting  and/or  assignment
     approved by Landlord under the provisions of this Lease:

               (i) the form of the  proposed  assignment  or  sublease  shall be
          reasonably satisfactory to Landlord;

               (ii) no sublease  shall be for a term  ending  later than one day
          prior to the Expiration Date; and

               (iii) no  Transferee  shall  take  possession  of any part of the
          Premises, until an executed counterpart of such sublease or assignment
          has been delivered to Landlord and approved by Landlord as provided in
          SECTION 13.4(a)

               (iv) each sublease shall be subject and subordinate to this Lease
          and to the matters to which this Lease is or shall be subordinate; and
          Tenant and each  Transferee  shall be deemed to have  agreed that upon
          the  occurrence  and  during the  continuation  of an Event of Default
          hereunder,  Tenant has hereby assigned to Landlord,  and Landlord may,
          at its  option,  accept  such  assignment  of,  all  right,  title and
          interest of Tenant as sublandlord  under such sublease,  together with
          all modifications,  extensions and renewals thereof then in effect and
          such  Transferee  shall,  at  Landlord's  option,  attorn to  Landlord
          pursuant to the then  executory  provisions of such  sublease,  except
          that Landlord shall not be (A) liable for any previous act or omission
          of Tenant  under such  sublease,  except to the  extent the  condition
          continues  after the date Landlord  succeeds to the interest of Tenant
          under the sublease, (B) subject to any counterclaim, offset or defense
          not expressly provided in such sublease,  which theretofore accrued to
          such Transferee against Tenant, (C) bound by any previous modification
          of such sublease not consented to by Landlord or by any  prepayment of
          more than one  month's  rent  (unless  such  payment is  delivered  to
          Landlord),  (D) bound to return such Transferee's security deposit, if
          any, except to the extent Landlord shall receive actual  possession of
          such  deposit and such  Transferee  shall be entitled to the return of
          all or any portion of such deposit under the terms of its sublease, or
          (E) obligated to make any payment to or on behalf of such  Transferee,
          or to perform any work in the subleased  space or the Building,  or in

                                       39


          any  way  to  prepare  the  subleased  space  for  occupancy,   beyond
          Landlord's  obligations  under  this  Lease.  The  provisions  of this
          SECTION 13.3(b)(iv) shall be self-operative, and no further instrument
          shall be required to give effect to this provision,  provided that the
          Transferee  shall  execute  and deliver to  Landlord  any  instruments
          Landlord  may   reasonably   request  to  evidence  and  confirm  such
          subordination and attornment.

     SECTION   13.4   BINDING   ON   TENANT;    INDEMNIFICATION   OF   LANDLORD.
Notwithstanding  any  assignment  or  subletting  or any  acceptance  of rent by
Landlord from any  Transferee,  Tenant shall remain fully liable for the payment
of all  Rent  due and for  the  performance  of all  the  covenants,  terms  and
conditions  contained  in  this  Lease  on  Tenant's  part  to be  observed  and
performed,  and any default under any term,  covenant or condition of this Lease
by any Transferee or anyone  claiming  under or through any Transferee  shall be
deemed to be a default  under  this  Lease by Tenant.  Tenant  shall  indemnify,
defend,  protect and hold harmless  Landlord from and against any and all Losses
resulting from any claims that may be made against Landlord by the Transferee or
anyone  claiming  under or through  any  Transferee  or by any  brokers or other
persons or entities claiming a commission or similar  compensation in connection
with the proposed assignment or sublease, irrespective of whether Landlord shall
give or decline to give its consent to any proposed  assignment or sublease,  or
if Landlord shall exercise any of its options under this ARTICLE 13.

     SECTION  13.5  TENANT'S  FAILURE TO  COMPLETE.  If  Landlord  consents to a
proposed  assignment  or  sublease  and Tenant  fails to execute  and deliver to
Landlord  such  assignment  or sublease  within 90 days after the giving of such
consent or the amount of space subject to such sublease  varies by more than 10%
from that  specified  in the  notice  given by Tenant to  Landlord  pursuant  to
SECTION 13.2 or the net effective  rent payable under such sublease is less than
95% of Tenant's  Asking  Rent,  then Tenant  shall again  comply with all of the
provisions and conditions of SECTIONS 13.2 AND 13.3, before assigning this Lease
or subletting all or part of the Premises.

     SECTION 13.6  PROFITS.  If Tenant  enters into any  assignment  or sublease
permitted  hereunder  or  consented  to by Landlord  (other  than a  transaction
pursuant to SECTION  13.7 below),  Tenant  shall,  within 60 days of  Landlord's
consent  to such  assignment  or  sublease,  deliver  to  Landlord a list of (i)
Tenant's  reasonable  third-party  brokerage fees, legal fees and  architectural
fees paid or to be paid in connection  with such  transaction  (ii) the value of
any  free  rent  granted  to the  assignee  or  subtenant,  (iii)  the  cost  of
improvements  or  alterations  made or paid for by  Tenant  for the  purpose  of
preparing that part of the Premises for the initial occupancy of the assignee or
subtenant,  (iv)  losses  during the term of the  sublease  in  question  on any
sublease of any other  portion of the Premises  subleased  within  eighteen (18)
months of the  sublease  in question  (except any loss cannot be offset  against
profits  more than  once) and (v) the  amount of Rent (or an  equitable  portion
thereof)  paid by  Tenant  during  the  period,  if any,  that the  Premises  or
applicable portion thereof are vacant and unused for any purpose provided Tenant
gives notice of such  vacating to Landlord and uses  diligent good faith efforts
to market and  sublease the  Premises or portion  thereof in question,  together
with a list of all of Tenant's  Property to be  transferred  to such assignee or
sublessee,  (collectively,  "TRANSACTION COSTS"), together with a list of all of
Tenant's  Property to be transferred to such Transferee.  The Transaction  Costs
shall be amortized,  on a  straight-line  basis,  over the term of any sublease.
Tenant  shall  deliver to Landlord  evidence of the payment of such  Transaction
Costs promptly after the same are paid. In  consideration  of such assignment or
subletting, Tenant shall pay to Landlord:

                                       40


          (a)  In the  case  of an  assignment,  on the  effective  date  of the
     assignment,  50% of all sums and other  consideration paid to Tenant by the
     Transferee for or by reason of such assignment (including sums paid for the
     sale or rental of  Tenant's  Property,  less the then fair market or rental
     value thereof, as reasonably  determined by Landlord) after first deducting
     the Transaction Costs; or

          (b) In the case of a sublease,  50% of any consideration payable under
     the sublease to Tenant by the Transferee which exceeds on a per square foot
     basis the Fixed Rent and  Additional  Rent accruing  during the term of the
     sublease in respect of the sublet  space  (together  with any sums paid for
     the sale or  rental of  Tenant's  Property,  less the then  fair  market or
     rental value thereof) after first deducting the monthly amortized amount of
     Transaction  Costs.  The sums  payable  under this clause  shall be paid by
     Tenant to Landlord monthly as and when paid by the subtenant to Tenant.

      SECTION 13.7      TRANSFERS.

          (a) RELATED  ENTITIES.  If Tenant is a legal entity,  the transfer (by
     one or more  transfers),  directly or  indirectly,  by  operation of law or
     otherwise,  of a  majority  of the  stock  or  other  beneficial  ownership
     interest in Tenant  (collectively  "OWNERSHIP  INTERESTS") shall, except as
     hereinafter  set forth,  be deemed a  voluntary  assignment  of this Lease;
     provided,  however,  that the provisions of this ARTICLE 13 shall not apply
     to the transfer of  Ownership  Interests in Tenant if and so long as Tenant
     is publicly traded on a nationally recognized stock exchange.  For purposes
     of this ARTICLE,  the term  "transfers"  shall be deemed to include (x) the
     issuance  of new  Ownership  Interests  which  results in a majority of the
     Ownership  Interests  in Tenant being held by a person or entity which does
     not hold a majority of the  Ownership  Interests in Tenant on the Effective
     Date and (y)  except as  provided  below,  the sale or  transfer  of all or
     substantially  all of the assets of Tenant in one or more  transactions and
     the merger or consolidation of Tenant into or with another business entity.
     The  provisions  of  SECTION  13.1 shall not apply to  transactions  with a
     business  entity into or with which Tenant is merged or  consolidated or to
     which  substantially  all of  Tenant's  assets or a  majority  of  Tenant's
     capital  stock is  transferred  so long as (i) such transfer was made for a
     legitimate  independent  business  purpose  and  not  for  the  purpose  of
     transferring  this Lease,  (ii) except in the case of a stock  transfer the
     successor to Tenant has a net worth  computed in accordance  with generally
     accepted accounting principles at least equal to ten times the annual Fixed
     Rent and  Additional  Rent then payable  pursuant to this Lease,  and (iii)
     proof reasonably satisfactory to Landlord of such net worth is delivered to
     Landlord  at  least  10  days  prior  to the  effective  date  of any  such
     transaction.  Tenant may also,  upon prior notice to  Landlord,  permit any
     business  entity  which  controls,  is  controlled  by, or is under  common
     control  with the Tenant (a "RELATED  ENTITY") to sublet all or part of the
     Premises  for  any  Permitted  Use,  provided  the  Related  Entity  is  in
     Landlord's  reasonable  judgment of a  character  and engaged in a business
     which is in keeping  with the  standards  for the  Building and such entity
     remains a Related  Entity for a period of 2 years after the sublease.  Such
     sublease  shall not be deemed to vest in any such Related  Entity any right
     or  interest  in this  Lease  nor  shall it  relieve,  release,  impair  or
     discharge any of Tenant's obligations  hereunder.  For the purposes hereof,
     "control"  shall be deemed to mean ownership of not less than 50% of all of
     the  Ownership  Interests of such  corporation  or other  business  entity.
     Notwithstanding  the  foregoing,  Tenant shall have no right to assign this
     Lease or sublease  all or any portion of the  Premises  without  Landlord's
     consent  pursuant to this SECTION 13.7 if Tenant is not the initial  Tenant
     herein named or a person or entity who acquired  Tenant's  interest in this
     Lease in a transaction  approved by Landlord or otherwise permitted by this
     SECTION 13.7. In addition,  Tenant may, without Landlord's consent,  assign
     this Lease to a Related  Entity  provided  that the  assignee (1) remains a
     Related  Entity  for a  period  of two  years  after  the  assignment,  (2)

                                       41


     maintains an office in New York City, (3) is and remains  actively  engaged
     in business in the United States, (4) is not subject to immunity from suit,
     and (5) is subject or submits to the  jurisdiction  of the New York  courts
     and such assignment shall not release Tenant from liability  hereunder,  it
     being  understood  and agreed that the Tenant  named  herein  shall  remain
     jointly and severally  liable with the assignee for the  performance of all
     of the obligations of Tenant hereunder,  including, without limitation, the
     obligation to pay on a timely basis Fixed Rent and Additional Rent.


          (b)  APPLICABILITY.  The  limitations  set forth in this  Section 13.7
     shall apply to  Transferee(s)  and  guarantor(s) of this Lease, if any, and
     any  transfer by any such entity in violation of this SECTION 13.7 shall be
     a transfer in violation of SECTION 13.1.

          (c) MODIFICATIONS, TAKEOVER AGREEMENTS. Any modification, amendment or
     extension of a sublease and/or any other agreement by which a landlord of a
     building  other than the Building (or its  affiliate)  agrees to assume the
     obligations  of Tenant  under this Lease shall be deemed a sublease for the
     purposes of SECTION 13.1 hereof.

     SECTION 13.8 ASSUMPTION OF OBLIGATIONS.  No assignment or transfer shall be
effective unless and until the Transferee executes, acknowledges and delivers to
Landlord an agreement in form and substance reasonably  satisfactory to Landlord
whereby the assignee (a) assumes Tenant's  obligations  under this Lease and (b)
agrees that,  notwithstanding  such  assignment or transfer,  the  provisions of
SECTION  13.1  hereof  shall  be  binding  upon  it in  respect  of  all  future
assignments and transfers.

     SECTION 13.9 TENANT'S LIABILITY.  The joint and several liability of Tenant
and any  successors-in-interest  of Tenant and the due  performance  of Tenant's
obligations  under this Lease shall not be  discharged,  released or impaired by
any  agreement or  stipulation  made by Landlord,  or any grantee or assignee of
Landlord,  extending the time,  or modifying any of the terms and  provisions of
this Lease, or by any waiver or failure of Landlord,  or any grantee or assignee
of Landlord, to enforce any of the terms and provisions of this Lease.

     SECTION 13.10 LISTINGS IN BUILDING DIRECTORY. The listing of any name other
than that of Tenant on the doors of the  Premises,  the  Building  directory  or
elsewhere shall not vest any right or interest in this Lease or in the Premises,
nor be deemed to constitute  Landlord's consent to any assignment or transfer of
this Lease or to any sublease of the Premises or to the use or occupancy thereof
by others.

     SECTION 13.11 LEASE  DISAFFIRMANCE  OR  REJECTION.  If at any time after an
assignment by Tenant named herein,  this Lease is not affirmed or is rejected in
any bankruptcy  proceeding or any similar  proceeding,  or upon a termination of
this Lease due to any such  proceeding,  Tenant  named  herein,  upon request of
Landlord given after such  disaffirmance,  rejection or termination  (and actual
notice  thereof to Landlord in the event of a  disaffirmance  or rejection or in
the  event of  termination  other  than by act of  Landlord),  shall  (a) pay to
Landlord  all Rent and other  charges due and owing by the  assignee to Landlord
under this Lease to and including the date of such  disaffirmance,  rejection or
termination,  and (b) as "tenant,"  enter into a new lease of the Premises  with
Landlord for a term  commencing  on the  effective  date of such  disaffirmance,
rejection or termination and ending on the Expiration Date, at the same Rent and
upon the then executory terms, covenants and conditions contained in this Lease,
except that (i) the rights of Tenant  named  herein under the new lease shall be
subject  to the  possessory  rights of the  assignee  under  this  Lease and the
possessory  rights of any  persons or  entities  claiming  through or under such

                                       42


assignee or by virtue of any statute or of any order of any court, (ii) such new
lease shall require all defaults existing under this Lease to be cured by Tenant
named herein with due  diligence,  and (iii) such new lease shall require Tenant
named  herein to pay all Rent  which,  had this  Lease not been so  disaffirmed,
rejected or terminated, would have become due under the provisions of this Lease
after the date of such  disaffirmance,  rejection or termination with respect to
any period prior thereto.  If Tenant named herein defaults in its obligations to
enter  into such new lease for a period  of 10 days  after  Landlord's  request,
then, in addition to all other rights and remedies by reason of default,  either
at law or in equity,  Landlord  shall have the same rights and remedies  against
Tenant  named herein as if it had entered into such new lease and such new lease
had thereafter been terminated as of the commencement  date thereof by reason of
Tenant's default thereunder.

     SECTION 13.12 PERMITTED  OCCUPANTS.  Notwithstanding  anything contained in
SECTION 13.1 above to the contrary, but provided this Lease is in full force and
effect without any default by Tenant after the expiration of any applicable cure
period and the Tenant named  herein is then Tenant under this Lease,  Tenant may
permit  (and the  provisions  of  SECTION  13.7  shall not apply to) the use and
occupancy  during the term of this Lease of space in the  Premises by  companies
with which Tenant has substantial  business  relationships (such companies being
hereinafter  collectively  referred  to as  "LICENSEE(S)"),  provided,  and upon
condition that:

          (a) at least ten (10) days  prior to the date each  Licensee  first so
     uses or occupies the Premises,  Tenant shall give  Landlord  notice of such
     intended use and occupancy;

          (b)  such  use and  occupancy  shall  be  subject  to all  the  terms,
     covenants  and  conditions  of this Lease on  Tenant's  part to observe and
     perform as if such Licensee(s) was (were) the Tenant hereunder;

          (c) the proposed  Licensee is engaged in a business or  activity,  and
     the  Premises  will be used in a manner  which is in keeping  with the then
     standards of the Building and the proposed  Licensee is a reputable  person
     or entity of good character;

          (d) such use or occupancy shall in no way increase,  amend,  modify or
     extend  Landlord's  obligations or liabilities  under this Lease is any way
     whatsoever,  or  diminish,   restrict,  limit,  forfeit  or  waive  any  of
     Landlord's rights or remedies under this Lease in any way whatsoever;

          (e) such use or occupancy  shall in no way give to the  Licensees,  or
     any of them,  any rights or remedies  against  Landlord,  and Tenant  shall
     indemnify and hold Landlord  harmless from and against any and all actions,
     proceedings,   liabilities,  obligations,  claims,  damages,  deficiencies,
     losses,   judgments,   suits,  expenses  and  costs,   including,   without
     limitation,  court costs and reasonable  legal fees and  disbursements  for
     which Landlord is or may be liable arising under or out of or in connection
     with or resulting from such use and occupancy;

          (f) Tenant  shall  remain fully liable for the payment of Rent due and
     to become due under this Lease and for  performance  and  observance of all
     the terms,  covenants  and  conditions  contained in this Lease on Tenant's
     part to perform or observe,  and all acts or omissions by the  Licensees or
     anyone  claiming under or through Tenant or the Licensees  which shall be a
     default under this Lease shall be deemed to be a default by Tenant;

                                       43


          (g) such use and occupancy  shall not be deemed a waiver of Landlord's
     rights  under this Lease to consent to the use or occupancy of the Premises
     (or any portion thereof) by any other person or entity or to the assignment
     of this Lease or the subletting of the Premises (or any portion thereof);

          (h) the  space  or  area  of the  Premises  used  or  occupied  by the
     Licensees shall not be separately demised or otherwise physically separated
     from the balance of the Premises, nor shall there be any separate access to
     or from the Premises for any of the Licensees;

          (i) any  Licensee  shall  immediately  vacate the Premises if it shall
     cease to have a substantial business relationship with Tenant; and

          (j) not more  than  5,000  rentable  square  feet may be  occupied  by
     Licensees at any one time.

     SECTION 13.13 SUBTENANT NON-DISTURBANCE  AGREEMENTS. (a) Within thirty (30)
days after request therefor,  Landlord shall execute,  acknowledge and deliver a
non-disturbance  agreement  in the form  attached  hereto  as  EXHIBIT  H to any
subtenant of Tenant which is not a Related  Entity or Licensee,  with respect to
subleases of one (1) full floor or more of space in the Premises  consisting  of
the 2nd Floor Premises,  the 4th Floor Premises, the 5th Floor Premises, the 6th
Floor Premises or the 7th Floor Premises or all of the 14th Floor Premises,  the
15th  Floor  Premises  and the 16th  Floor  Premises  combined  which  have been
approved (or deemed approved) by Landlord, provided that:

               (1) either (i) the fixed rent and escalation  rent under any such
          sublease is at least equal to the Fixed Rent, Tenant's Tax Payment and
          Tenant's  Operating  Payment and all other charges  payable under this
          Lease with respect to the portion of the Premises to be sublet for the
          applicable  portion of the Term or (ii) as a condition  to  Landlord's
          agreeing  not to  disturb  such  tenancy,  the  subtenant  under  such
          sublease  agrees to pay from and after the time of such  attornment  a
          fixed rent and  escalation  rent under such sublease at least equal to
          the Fixed Rent,  Tenant's Tax Payment and Tenant's  Operating  Payment
          and all other  charges  payable  under this Lease with  respect to the
          portion of the Premises to be sublet for the  remainder of the term of
          such sublease;

               (2) Landlord shall be reimbursed for its reasonable out-of-pocket
          legal fees in connection therewith;

               (3) such sublessee shall have sufficient  financial means to meet
          the greater of the rental obligations under the sublease or this Lease
          with  respect  to the  subleased  space as  reasonably  determined  by
          Landlord in good faith based on the financial  information provided to
          Landlord;

               (4) has an original  term of not less than the lesser of (x) five
          (5) years or (y) the then remaining term of the Lease (but in no event
          less than 2 years); and

               (5)  provides  for the demise of either (i) an entire "end floor"
          (that is, the then  highest or lowest  floor of a block of  contiguous
          floors of the Premises as constituted  at the time in question),  (ii)
          an entire "end floor"  together with any one or more full floors which
          are contiguous to such "end floor", or (iii) any entire floor together

                                       44


          with any one or more full  floors  contiguous  to such floor  which is
          contiguous  to any "end floor"  (plus any  contiguous  full  floor(s))
          which is the  subject of a  sublease  with  respect to which  Landlord
          previously  gave  a  non-disturbance  and  attornment  agreement  to a
          subtenant not then in default beyond any  applicable  notice and grace
          period provided in its sublease.

          (b)  The   obligations   of   Landlord   with   respect  to  any  such
     non-disturbance  agreement may be conditioned upon the existence of any one
     or more of the following  circumstances  at the time of the  termination of
     the Lease:

               (1) any such sublessee  shall not be in default in the observance
          or  performance  of any  of  the  monetary  or  material  non-monetary
          covenants of the sublease on the part of such sublessee to be observed
          or performed  beyond the applicable  notice and grace periods provided
          therein for the curing of such default; and

               (2) any  such  sublessee  shall  have  furnished  to  Landlord  a
          statement,  in writing,  as to the circumstances in item ((b)(i) above
          within thirty (30) days after  Landlord shall have made written demand
          for such  statement,  which  written  demand shall be made by Landlord
          within 60 days after termination of the Lease.



                                   ARTICLE 14
                               ACCESS TO PREMISES

     SECTION 14.1 LANDLORD'S ACCESS. (a) Landlord, Landlord's agents and utility
service providers  servicing the Building may erect, use and maintain  concealed
ducts, pipes and conduits in and through the Premises provided such use does not
cause the usable area of the Premises to be reduced beyond a de minimis  amount.
Landlord  shall  promptly  repair any damage to the Premises  caused by any work
performed pursuant to this ARTICLE 14.

          (b) Landlord,  any Lessor or Mortgagee and any other party  designated
     by Landlord and their  respective  agents shall have the right to enter the
     Premises at all reasonable  times, upon reasonable notice (which notice may
     be oral) except in the case of emergency,  to examine the Premises, to show
     the Premises to prospective purchasers,  Mortgages,  Lessors or tenants and
     their respective agents and  representatives  or others and, subject to the
     terms of SECTION  6.3, to perform  Restorative  Work to the Premises or the
     Building.  Landlord agrees that, except in case of emergency, it shall only
     bring into the Premises sufficient materials for that day's work. Except in
     case of  emergency,  no  material  shall be  stored in any  portion  of the
     Premises which will interfere with the conduct of Tenant's  business in the
     Premises.  During any such entry into the Premises pursuant to this Section
     14.1(b),  Tenant shall have the right (unless such entry is necessitated by
     an emergency)  to have a  representative  accompany the party  entering the
     Premises.

          (c) All parts (except surfaces facing the interior of the Premises) of
     all walls, windows and doors bounding the Premises, all balconies, terraces
     and  roofs  adjacent  to the  Premises,  all  space in or  adjacent  to the
     Premises  used for shafts,  stacks,  stairways,  mail chutes,  conduits and
     other mechanical  facilities,  Building  Systems,  Building  facilities and
     Common Areas are not part of the Premises,  and Landlord shall have the use
     thereof and upon reasonable  prior notice (which notice may be oral) except
     in the case of  emergency  access  thereto  through  the  Premises  for the
     purposes  of  Building  operation,  maintenance,   alteration  and  repair.

                                       45


     Landlord  has the  right at any time to (a)  change  the  name,  number  or
     designation  by which the  Building  is  commonly  known,  or (b) alter the
     Building to change the  arrangement  or location of or remove  entrances or
     passageways,   concourses,  plazas,  doors  and  doorways,  and  corridors,
     elevators,  stairs,  toilets, or other public parts of the Building without
     any such acts  constituting an actual or constructive  eviction and without
     incurring  any  liability to Tenant,  so long as such changes or removal do
     not reduce,  interfere with or deprive Tenant of access to the Premises and
     the other essential  areas of the Building (e.g.  service and public areas)
     to which  Tenant  has access to any  material  extent.  Landlord  shall use
     reasonable efforts to minimize interference with Tenant's use and occupancy
     of the Premises  during the making of such changes or  alterations  and any
     other work contemplated by this SECTION 14.1,  provided that Landlord shall
     have no  obligation  to employ  contractors  or labor at  overtime or other
     premium  pay  rates or to incur  any  other  overtime  costs or  additional
     expenses  whatsoever,  unless such  interference (i) materially  interferes
     with access to the  Premises,  (ii)  threatens  the health or safety of any
     occupant of the Premises or (iii)  interferes  unreasonably  with  Tenant's
     ability to conduct its business in the  Premises  (in which event  Landlord
     shall incur overtime or premium costs, subject to reimbursement pursuant to
     ARTICLE 7 hereof).

     SECTION 14.2  BUILDING  NAME.  Landlord has the right at any time to change
the name,  number or  designation  by which the  Building  or Center is commonly
known.

     SECTION  14.3 LIGHT AND AIR. If at any time any windows of the Premises are
temporarily  darkened or covered over by reason of any Restorative  Work, any of
such windows are permanently  darkened or covered over due to any Requirement or
there is otherwise a diminution of light, air or view by another structure which
may  hereafter be erected  (whether or not by Landlord),  Landlord  shall not be
liable for any damages and Tenant shall not be entitled to any  compensation  or
abatement of any Rent,  nor shall the same release  Tenant from its  obligations
hereunder or constitute an actual or constructive eviction.

     SECTION 14.4 TERRACE.  Subject to the terms and provisions set forth herein
and subject to Landlord's  consent,  which consent may be withheld in Landlord's
sole and absolute discretion, Tenant shall have the right during the Term to use
the terraces  adjacent to the 7th Floor  Premises  (the  "TERRACE").  Subject to
SECTION  11.2,  Tenant shall  reimburse  Landlord  for any damage  caused to the
Terrace  or other  parts of the  Building  as a result  of  Tenant's  use of the
Terrace and Tenant shall comply with all Requirements applicable to Tenant's use
of the Terrace.  All of the  provisions of this Lease shall apply to the Terrace
and such use,  including  provisions  relating to compliance with  Requirements,
insurance,  alterations,  indemnity,  repairs and  maintenance as if the Terrace
were part of the  Premises.  Throughout  the Term and at Tenant's  sole cost and
expense,  Tenant shall (i) keep and maintain the Terrace in a safe condition and
good order and state of repair  including  repair of normal wear and tear if and
to the extent  required under this Section and SECTION 6.2, (ii) comply with all
Requirements  applicable to the Terrace and their  maintenance  and (iii) comply
with all precautions and safeguards, if any, reasonably required by Landlord and
Landlord's  insurance  company  with  respect to  Tenant's  use of the  Terrace.
Without  limiting the  generality  of the  foregoing  provisions of this SECTION
14.4,  Tenant shall obtain all permits and licenses required by any Governmental
Authority  with respect to Tenant's  use of the Terrace,  renew all such permits
and licenses as and when required by applicable Requirements and pay promptly as
and when due all taxes,  license,  permit  and other fees or charges  imposed in
respect  thereof.  Tenant  shall not  alter the  Terrace  or  permanently  affix
anything to the Terrace other than outdoor  furniture  and/or other  appropriate
and related items.  Such furniture and other appropriate and related items shall
be maintained  and secured so as to minimize any risk, in case of a windstorm or
otherwise,  of any  property  moving and causing  injury or damage to persons or
property.  No such  furniture or  installations  on the Terrace shall exceed the

                                       46


height of the parapet wall of the Terrace or be visible from the street.  Tenant
shall pay Landlord,  within 15 days after demand therefor,  any incremental cost
(as  reasonably  determined  by Landlord)  incurred by Landlord to construct and
operate  the  Terrace  in a manner  to make them  suitable  for use by Tenant as
provided above. There shall be no additional rental charge to Tenant for the use
of the  Terrace  and the  area  of the  Terrace  shall  not be  included  in the
calculation of Tenant's Area. If Landlord  permits use of the Terrace by Tenant,
Landlord  may  limit  such  use  due  to the  proximity  of  neighboring  office
buildings,  equipment  located  thereon or otherwise and Landlord  shall have no
obligation  to relocate  such  equipment and shall have the right to place other
equipment on the Terrace.



                                   ARTICLE 15
                                     DEFAULT

     SECTION 15.1 TENANT'S  DEFAULTS.  Each of the following  events shall be an
"EVENT OF DEFAULT" hereunder:

          (a)  Tenant  fails to pay when  due any  installment  of Rent and such
     default shall  continue for 5 Business Days after notice of such default is
     given to Tenant,; or

          (b) Tenant  fails to observe or perform  any other  term,  covenant or
     condition  of this Lease and such failure  continues  for more than 30 days
     after notice by Landlord to Tenant of such  default,  or if such default is
     of a nature that it cannot be completely  remedied within 30 days,  failure
     by Tenant to  commence  to remedy such  failure  within  said 30 days,  and
     thereafter diligently prosecute to completion all steps necessary to remedy
     such default,  provided in all events the same is completed within 180 days
     (which  180-day  period,  notwithstanding  the provisions of SECTION 26.16,
     shall be extended by one day for each day of  Unavoidable  Delay  affecting
     Tenant's cure of such default); or

          (c) Tenant files a voluntary petition in bankruptcy or insolvency,  or
     is  adjudicated  a bankrupt or  insolvent,  or files any petition or answer
     seeking any  reorganization,  liquidation,  dissolution  or similar  relief
     under any present or future federal  bankruptcy act or any other present or
     future  applicable  federal,  state or other  statute  or law,  or makes an
     assignment  for the  benefit  of  creditors  or  seeks  or  consents  to or
     acquiesces in the appointment of any trustee, receiver, liquidator or other
     similar official for Tenant or for all or any part of Tenant's property; or

          (d) if,  within  90 days  after  the  commencement  of any  proceeding
     against Tenant,  whether by the filing of a petition or otherwise,  seeking
     bankruptcy,   insolvency,    reorganization,    arrangement,   composition,
     readjustment,  liquidation, dissolution or similar relief under the present
     or any  future  federal  bankruptcy  act or any  other  present  or  future
     applicable  federal,  state or other statute or law, such proceeding  shall
     not have been dismissed, or if, within 90 days after the appointment of any
     trustee,  receiver,  liquidator or other similar official for Tenant or for
     all or any part of Tenant's  property,  without the consent or acquiescence
     of  Tenant,  such  appointment  shall not have been  vacated  or  otherwise
     discharged, or if any lien, execution or attachment or other similar filing
     shall be made or issued against Tenant or any of Tenant's property pursuant
     to which the  Premises  shall be taken or occupied or attempted to be taken
     or  occupied  by someone  other than  Tenant and the same is not  dismissed
     within 30 days; or

                                       47


          (e) Tenant's  interest in this Lease shall devolve upon or pass to any
     individual  or  corporation  or other  similar  entity or any  Governmental
     Authority,  whether by operation of law or  otherwise,  except as expressly
     permitted under ARTICLE 13 hereof ; or

          (f) Tenant  generally  does not, or is unable to, or admits in writing
     its inability to, pay its debts as they become due; or

          (g) if Guarantor shall fail to perform any of its monetary obligations
     when due  under  the  Guaranty  of Lease  from  the  Guarantor  in favor of
     Landlord,  guarantying  the  payment  and  performance  by  Tenant  of  its
     obligations  under this Lease,  or if  Guarantor  shall fail to perform any
     other  obligation  under such  Guaranty  within 5 days after demand is made
     upon Guarantor; or

          (h) Guarantor or any assignor or this Lease  generally does not, or is
     unable to, or admits in  writing  its  inability  to, pay its debts as they
     become due or is subject to the filing of a petition, case or proceeding in
     bankruptcy.

          Upon the  occurrence  of any one or more of such  Events  of  Default,
     Landlord  may,  at its  sole  option,  give to  Tenant  3 days'  notice  of
     cancellation of this Lease (or of Tenant's possession of the Premises),  in
     which  event  this  Lease  and the  Term  (or  Tenant's  possession  of the
     Premises)  shall  terminate  (whether or not the Term shall have commenced)
     with the same  force and  effect as if the date set forth in the notice was
     the Expiration Date stated herein; and Tenant shall then quit and surrender
     the  Premises to Landlord,  but Tenant  shall remain  liable for damages as
     provided  in this  ARTICLE 15. Any notice of  cancellation  of the Term (or
     Tenant's  possession of the Premises) may be given  simultaneously with any
     notice of default given to Tenant.

     SECTION 15.2 LANDLORD'S REMEDIES.

          (a)  POSSESSION/RELETTING.  If any Event of  Default  occurs  and this
     Lease  and the Term,  or  Tenant's  right to  possession  of the  Premises,
     terminate as provided in SECTION 15.1:

               (i) SURRENDER OF POSSESSIOn.  Tenant shall quit and surrender the
          Premises to Landlord, and Landlord and its agents may immediately,  or
          at any time after such termination,  re-enter the Premises or any part
          thereof,  without  notice,  either by summary  proceedings,  or by any
          other applicable action or proceeding, or otherwise in accordance with
          applicable  legal  proceedings  (without  being liable to  indictment,
          prosecution or damages  therefor),  and may repossess the Premises and
          dispossess  Tenant and any other persons or entities from the Premises
          and  remove  any  and all of  their  property  and  effects  from  the
          Premises.

               (ii) LANDLORD'S  RELETTING.  Landlord,  at Landlord's option, may
          relet all or any part of the Premises from time to time, either in the
          name of Landlord or otherwise, to such tenant or tenants, for any term
          ending  before,  on or after the  Expiration  Date, at such rental and
          upon such other  conditions  (which may include  concessions  and free
          rent  periods) as Landlord,  in its sole  discretion,  may  determine.
          Landlord  shall have no  obligation  to accept  any tenant  offered by
          Tenant and shall not be liable  for  failure to relet or, in the event
          of any such  reletting,  for  failure to collect any rent due upon any
          such  reletting;  and no such  failure  shall  relieve  Tenant  of, or
          otherwise  affect,  any liability  under this Lease.  However,  to the

                                       48


          extent  required  by law,  Landlord  shall use  reasonable  efforts to
          mitigate  its damages but shall not be required to divert  prospective
          tenants  from  any  other  portions  of the  Building  or the  Center.
          Landlord, at Landlord's option, may make such alterations, decorations
          and other physical changes in and to the Premises as Landlord,  in its
          sole discretion,  considers  advisable or necessary in connection with
          such reletting or proposed reletting,  without relieving Tenant of any
          liability under this Lease or otherwise affecting any such liability.

          (b) TENANT'S  WAIVER.  Tenant,  on its own behalf and on behalf of all
     persons  or  entities  claiming  through  or under  Tenant,  including  all
     creditors,  hereby  waives all rights  which Tenant and all such persons or
     entities might  otherwise have under any  Requirement (i) to the service of
     any notice of intention to re-enter or to institute legal proceedings, (ii)
     to redeem,  or to re-enter or repossess the  Premises,  or (iii) to restore
     the operation of this Lease,  after (A) Tenant shall have been dispossessed
     by  judgment  or by  warrant  of any court or judge,  (B) any  re-entry  by
     Landlord,  or (C) any  expiration or early  termination of the term of this
     Lease, whether such dispossess,  re-entry,  expiration or termination shall
     be by operation  of law or pursuant to the  provisions  of this Lease.  The
     words  "re-enter,"  "re-entry" and "re-entered" as used in this Lease shall
     not be deemed to be restricted to their technical legal meanings.

          (c) TENANT'S BREACH.  Upon the breach or threatened  breach by Tenant,
     or any persons or entities  claiming through or under Tenant,  of any term,
     covenant  or  condition  of this  Lease,  Landlord  shall have the right to
     enjoin  such  breach  and to invoke any other  remedy  allowed by law or in
     equity as if re-entry,  summary proceedings and other special remedies were
     not  provided  in this  Lease for such  breach.  The  rights to invoke  the
     remedies set forth above are  cumulative  and shall not  preclude  Landlord
     from invoking any other remedy allowed at law or in equity.

     SECTION 15.3 LANDLORD'S DAMAGES.

          (a) AMOUNT OF DAMAGES.  If this Lease and the Term, or Tenant's  right
     to possession of the Premises, terminate as provided in SECTION 15.1, or by
     or under any summary  proceeding or any other action or  proceeding,  or if
     Landlord shall re-enter the Premises as provided in SECTION 15.2 then:

               (i) Tenant shall pay to Landlord all items of Rent payable  under
          this Lease by Tenant to Landlord prior to the date of termination;

               (ii)  Landlord may retain all monies,  if any,  paid by Tenant to
          Landlord,  whether as prepaid  Rent, a security  deposit or otherwise,
          which monies,  to the extent not otherwise  applied to amounts due and
          owing to Landlord,  shall be credited by Landlord  against any damages
          payable by Tenant to Landlord;

               (iii) Tenant shall pay to Landlord, in monthly  installments,  on
          the days specified in this Lease for payment of  installments of Fixed
          Rent,  any  Deficiency;  it being  understood  that Landlord  shall be
          entitled to recover the Deficiency  from Tenant each month as the same
          shall arise,  and no suit to collect the amount of the  Deficiency for
          any month, shall prejudice  Landlord's right to collect the Deficiency
          for any subsequent month by a similar proceeding; and

               (iv) whether or not  Landlord  shall have  collected  any monthly
          Deficiency,  Tenant shall pay to Landlord,  on demand,  in lieu of any
          further  Deficiency and as liquidated and agreed final damages,  a sum
          equal to the amount by which the Rent for the period  which  otherwise

                                       49


          would have constituted the unexpired portion of the Term (assuming the
          Additional  Rent  during such period to be the same as was payable for
          the year immediately preceding such termination or re-entry, increased
          in each  succeeding  year by 4% (on a compounded  basis))  exceeds the
          then fair and  reasonable  rental value of the Premises,  for the same
          period (with both amounts being  discounted to present value at a rate
          of interest equal to the then Base Rate) less the aggregate  amount of
          Deficiencies   theretofore  collected  by  Landlord  pursuant  to  the
          provisions  of SECTION  15.3(a)(iii)  for the same period.  If, before
          presentation  of  proof  of  such  liquidated  damages  to any  court,
          commission or tribunal,  the Premises, or any part thereof, shall have
          been relet by  Landlord  for the  period  which  otherwise  would have
          constituted  the  unexpired  portion of the Term, or any part thereof,
          the amount of rent reserved upon such reletting  shall be deemed prima
          facie, to be the fair and reasonable  rental value for the part or the
          whole of the Premises so relet during the term of the reletting.

          (b) RELETTING.  If the Premises,  or any part thereof,  shall be relet
     together with other space in the Building,  the rents collected or reserved
     under any such  reletting and the expenses of any such  reletting  shall be
     equitably  apportioned for the purposes of this SECTION 15.3.  Tenant shall
     not be  entitled to any rents  collected  or payable  under any  reletting,
     whether or not such rents  exceeds  the Fixed Rent  reserved in this Lease.
     Nothing  contained  in ARTICLE 15 shall be deemed to limit or preclude  the
     recovery  by  Landlord  from  Tenant of the  maximum  amount  allowed to be
     obtained as damages by any Requirement,  or of any sums or damages to which
     Landlord  may be  entitled  in  addition  to the  damages set forth in this
     SECTION 15.3.

     SECTION  15.4  INTEREST.  If any  payment  of Rent is not  paid  when  due,
interest  shall accrue on such  payment,  from the date such payment  became due
until paid at the Interest Rate. Tenant acknowledges that late payment by Tenant
of Rent will cause Landlord to incur costs not  contemplated by this Lease,  the
exact amount of such costs being extremely  difficult and  impracticable to fix.
Such costs include,  without limitation,  processing and accounting charges, and
late charges that may be imposed on Landlord by the terms of any note secured by
a Mortgage  covering the Premises.  Therefore,  in addition to interest,  if any
amount is not paid when due, a late charge  equal to 5% of such amount  shall be
assessed, provided, however, that on 2 occasions during any calendar year of the
Term,  Landlord  shall give Tenant  notice of such late payment and Tenant shall
have a period of 5 days thereafter in which to make such payment before any late
charge is assessed.  Such interest and late charges are separate and  cumulative
and are in addition to and shall not diminish or represent a substitute  for any
of Landlord's rights or remedies under any other provision of this Lease.

      SECTION 15.5 OTHER RIGHTS OF LANDLORD. If Tenant fails to pay any
Additional Rent when due, Landlord, in addition to any other right or remedy,
shall have the same rights and remedies as in the case of a default by Tenant in
the payment of Fixed Rent. If Tenant is in arrears in the payment of Rent,
Tenant waives Tenant's right, if any, to designate the items against which any
payments made by Tenant are to be credited, and Landlord may apply any payments
made by Tenant to any items Landlord sees fit, regardless of any request by
Tenant.



                                   ARTICLE 16
                   LANDLORD'S RIGHT TO CURE; FEES AND EXPENSES

     If Tenant defaults in the performance of its obligations  under this Lease,
Landlord, without waiving such default, may perform such obligations at Tenant's
expense: (a) immediately,  or at any time thereafter, and without notice, in the
case of emergency or if the default (i)  materially  interferes  with the use by
any other tenant of the Building,  (ii) materially interferes with the efficient

                                       50


operation of the Building,  (iii) results in a violation of any Requirement,  or
(iv) results or will result in a cancellation of any insurance policy maintained
by  Landlord,  and (b) in any other case if such  default  continues  beyond the
expiration  of the  applicable  grace  period,  if any  (except  in the  case of
emergency). All costs and expenses reasonably incurred by Landlord in connection
with any such performance by it and all costs and expenses, including reasonable
counsel fees and disbursements,  incurred by Landlord as a result of any default
by Tenant  under  this  Lease or in any  action  or  proceeding  (including  any
unlawful detainer  proceeding)  brought by Landlord to enforce any obligation of
Tenant under this Lease and/or right of Landlord in or to the Premises, shall be
paid by Tenant to Landlord on demand, with interest thereon at the Interest Rate
from the date incurred by Landlord. Except as expressly provided to the contrary
in this Lease, all costs and expenses which, pursuant to this Lease are incurred
by Landlord and payable to Landlord by Tenant, and all charges, amounts and sums
payable to  Landlord by Tenant for any  property,  material,  labor,  utility or
other  services  which,  pursuant  to this Lease or at the  request  and for the
account of Tenant, are provided, furnished or rendered by Landlord, shall become
due and payable by Tenant to Landlord in accordance  with the terms of the bills
rendered by Landlord to Tenant.



                                   ARTICLE 17
               NO REPRESENTATIONS BY LANDLORD; LANDLORD'S APPROVAL

     SECTION  17.1 NO  REPRESENTATIONS.  Except as expressly  set forth  herein,
Landlord  and  Landlord's  agents  have  made  no  warranties,  representations,
statements  or promises  with respect to the Building,  the Real  Property,  the
Center or the  Premises  and no rights,  easements  or licenses  are acquired by
Tenant by  implication  or  otherwise.  Tenant is entering into this Lease after
full investigation and is not relying upon any statement or representation  made
by Landlord not embodied in this Lease.

     SECTION 17.2 NO MONEY DAMAGES. Wherever in this Lease Landlord's consent or
approval is  required,  if Landlord  refuses to grant such  consent or approval,
whether or not Landlord expressly agreed that such consent or approval would not
be unreasonably  withheld,  Tenant shall not make, and Tenant hereby waives, any
claim for money damages (including any claim by way of set-off,  counterclaim or
defense)  based upon  Tenant's  claim or assertion  that  Landlord  unreasonably
withheld  or  delayed  its  consent  or  approval  unless  it shall  be  finally
determined by a court of competent  jurisdiction that in any case where Landlord
has  expressly  agreed not to  unreasonably  withhold  its  consent or  approval
thereto,  Landlord  has  withheld or delayed its consent or its  approval in bad
faith.  Tenant's  sole remedy shall be an action or  proceeding  to enforce such
provision,  by specific  performance,  injunction or declaratory judgment. In no
event  shall  Landlord be liable  for,  and Tenant,  on behalf of itself and all
other Tenant Parties,  hereby waives any claim for, any indirect,  consequential
or punitive damages, including loss of profits or business opportunity,  arising
under or in connection with this Lease.

     SECTION 17.3 REASONABLE  EFFORTS.  For purposes of this Lease,  "reasonable
efforts" by Landlord  shall not include an obligation to employ  contractors  or
labor at  overtime  or other  premium  pay rates or to incur any other  overtime
costs or additional expenses whatsoever.

                                       51




                                   ARTICLE 18
                                   END OF TERM

     SECTION 18.1 EXPIRATION.  Upon the expiration or other  termination of this
Lease,  Tenant shall quit and surrender the Premises to Landlord  vacant,  broom
clean and in good  order and  condition,  ordinary  wear and tear and damage for
which  Tenant is not  responsible  under the terms of this Lease  excepted,  and
Tenant shall remove all of Tenant's Property and Tenant's Specialty Alterations
as may be required pursuant to ARTICLE 5.

     SECTION 18.2 HOLDOVER RENT.  Landlord and Tenant  recognize that Landlord's
damages  resulting from Tenant's failure to timely  surrender  possession of the
Premises  may  be  substantial,  may  exceed  the  amount  of the  Rent  payable
hereunder,  and  will be  impossible  to  accurately  measure.  Accordingly,  if
possession of the Premises is not surrendered to Landlord on the Expiration Date
or sooner termination of this Lease, in addition to any other rights or remedies
Landlord  may have  hereunder  or at law,  Tenant shall pay to Landlord for each
month (or any portion  thereof)  during  which Tenant holds over in the Premises
after the  Expiration  Date or sooner  termination of this Lease, a sum equal to
(i) one and one-half  times the Rent payable  under this Lease for the last full
calendar  month of the Term for the first 60 days of the holdover,  and (ii) two
times such Rent thereafter. In the event that the holding over by Tenant extends
for more than 90 days after the  Expiration  Date or sooner  termination  of the
Term,  then Tenant shall also be responsible  for (a) payment or rent concession
which  Landlord  may be required to make to any tenant  obtained by Landlord for
all or any part of the  Premises  (a "NEW  TENANT")  in order to induce such New
Tenant not to terminate its lease by reason of the  holding-over by Tenant,  and
(b) the loss of the benefit of the bargain if any New Tenant shall terminate its
lease by  reason of the  holding-over  by  Tenant,  and (c)  indemnify  Landlord
against all claims for damages by any New Tenant. No holding-over by Tenant, nor
the payment to Landlord of the amounts specified above,  shall operate to extend
the Term hereof.  Nothing herein  contained  shall be deemed to permit Tenant to
retain   possession  of  the  Premises  after  the  Expiration  Date  or  sooner
termination of this Lease, and no acceptance by Landlord of payments from Tenant
after the Expiration Date or sooner termination of this Lease shall be deemed to
be other than on account of the amount to be paid by Tenant in  accordance  with
the provisions of this SECTION 18.2.

     SECTION 18.3 WAIVER OF STAY.  Tenant expressly  waives,  for itself and for
any person or entity claiming  through or under Tenant,  any rights which Tenant
or any such person or entity may have under the  provisions  of Section  2201 of
the New York Civil  Practice Law and Rules and of any successor  Requirement  of
like import then in force, in connection with any holdover  summary  proceedings
which Landlord may institute to enforce the foregoing provisions of this ARTICLE
18.


                                   ARTICLE 19
                                 QUIET ENJOYMENT

     Provided  this Lease is in full force and effect,  Tenant may peaceably and
quietly enjoy the Premises without  hindrance by Landlord or any person lawfully

                                       52


claiming through or under Landlord,  subject to the terms and conditions of this
Lease and to all Superior Leases and Mortgages.


                                   ARTICLE 20
                             NO SURRENDER; NO WAIVER

     SECTION 20.1 NO  SURRENDER OR RELEASE.  No act or thing done by Landlord or
Landlord's  agents or employees during the Term shall be deemed an acceptance of
a surrender of the  Premises,  and no provision of this Lease shall be deemed to
have been waived by Landlord,  unless such waiver is in writing and is signed by
Landlord.

     SECTION  20.2 NO WAIVER.  The failure of either  party to seek  redress for
violation  of, or to insist  upon the strict  performance  of, any  covenant  or
condition  of this  Lease,  or any of the  Rules and  Regulations,  shall not be
construed  as a waiver or  relinquishment  for the  future  performance  of such
obligations  of this  Lease or the  Rules  and  Regulations,  or of the right to
exercise such election but the same shall  continue and remain in full force and
effect with respect to any subsequent  breach,  act or omission.  The receipt by
Landlord  of any Rent  payable  pursuant  to this  Lease or any other  sums with
knowledge  of the breach of any  covenant  of this  Lease  shall not be deemed a
waiver of such  breach.  No payment by Tenant or receipt by Landlord of a lesser
amount than the monthly Rent herein  stipulated shall be deemed to be other than
a payment on account of the earliest  stipulated  Rent, or as Landlord may elect
to apply such payment,  nor shall any  endorsement  or statement on any check or
any  letter  accompanying  any check or  payment as Rent be deemed an accord and
satisfaction, and Landlord may accept such check or payment without prejudice to
Landlord's  right to recover the balance of such Rent or pursue any other remedy
provided in this Lease.


                                   ARTICLE 21
                      WAIVER OF TRIAL BY JURY; COUNTERCLAIM

     SECTION 21.1 JURY TRIAL  WAIVER.  LANDLORD AND TENANT HEREBY WAIVE TRIAL BY
JURY IN ANY ACTION,  PROCEEDING OR COUNTERCLAIM  BROUGHT BY EITHER PARTY AGAINST
THE OTHER ON ANY MATTERS IN ANY WAY ARISING OUT OF OR CONNECTED WITH THIS LEASE,
THE  RELATIONSHIP  OF LANDLORD  AND TENANT,  TENANT'S  USE OR  OCCUPANCY  OF THE
PREMISES,  OR THE  ENFORCEMENT  OF ANY REMEDY  UNDER ANY  STATUTE,  EMERGENCY OR
OTHERWISE.

     SECTION  21.2 WAIVER OF  COUNTERCLAIM.  If Landlord  commences  any summary
proceeding  against  Tenant,  Tenant will not interpose any  counterclaim of any
nature or description in any such  proceeding  (unless failure to interpose such
counterclaim would preclude Tenant from asserting in a separate action the claim
which is the  subject of such  counterclaim),  and will not seek to  consolidate
such  proceeding with any other action which may have been or will be brought in
any other court by Tenant.


                                       53


                                   ARTICLE 22
                                     NOTICES

     Except  as  otherwise  expressly  provided  in this  Lease,  all  consents,
notices, demands,  requests,  approvals or other communications given under this
Lease shall be in writing and shall be deemed  sufficiently given or rendered if
delivered  by  hand  (provided  a  signed  receipt  is  obtained)  or if sent by
registered  or certified  mail  (return  receipt  requested)  or by a nationally
recognized overnight delivery service making receipted deliveries,  addressed to
Landlord  and Tenant as set forth in ARTICLE 1, and to any  Mortgagee  or Lessor
who shall require copies of notices and whose address is provided to Tenant,  or
to such other  address(es)  as Landlord,  Tenant or any  Mortgagee or Lessor may
designate as its new  address(es)  for such purpose by notice given to the other
in  accordance  with the  provisions  of this  ARTICLE  22.  Any such  approval,
consent,  notice, demand, request or other communication shall be deemed to have
been given on the date of receipted delivery, refusal to accept delivery or when
delivery  is first  attempted  but cannot be made due to a change of address for
which no notice is given.



                                   ARTICLE 23
                              RULES AND REGULATIONS

     All Tenant Parties shall observe and comply with the Rules and Regulations,
as reasonably  supplemented or amended from time to time, provided, that in case
of any conflict or inconsistency between the provisions of this Lease and any of
the Rules and  Regulations  as  originally  promulgated  or as  supplemented  or
amended from time to time, the provisions of this Lease shall control.  Landlord
reserves the right, from time to time upon reasonable notice to Tenant, to adopt
reasonable  additional  Rules  and  Regulations  and  to  amend  the  Rules  and
Regulations  then in effect.  Nothing  contained in this Lease shall impose upon
Landlord any obligation to enforce the Rules and Regulations or terms, covenants
or conditions in any other lease against any other Building tenant, and Landlord
shall not be liable to Tenant for violation of the same by any other tenant, its
employees,  agents, visitors or licensees,  provided that Landlord shall enforce
any of the Rules and Regulations against Tenant in a non-discriminatory fashion.



                                   ARTICLE 24
                                     BROKER

     Landlord has retained  Landlord's Agent as leasing agent in connection with
this  Lease  and  Landlord  will be solely  responsible  for any fee that may be
payable to Landlord's Agent. Each of Landlord and Tenant represents and warrants
to the other  that  neither  it nor its  agents  have  dealt  with any broker in
connection  with this Lease other than  Landlord's  Agent.  Each of Landlord and
Tenant shall indemnify,  defend,  protect and hold the other party harmless from
and against any and all Losses which the  indemnified  party may incur by reason
of any claim of or  liability  to any broker,  finder or like agent  (other than
Landlord's  Agent) arising out of any dealings  claimed to have occurred between
the  indemnifying  party and the claimant in connection with this Lease,  and/or

                                       54


the above  representation  being  false.  In addition,  Tenant shall  indemnify,
defend,  protect and hold Landlord and the Indemnitees harmless from and against
all Losses which  Landlord or any Indemnitee may incur by reason of any claim of
or liability to  Insignia/ESG,  Inc. arising out of any dealings claimed to have
occurred  between  Tenant or any of its  affiliates  and  Insignia/ESG,  Inc. in
connection with this Lease.



                                   ARTICLE 25
                                    INDEMNITY

     SECTION 25.1 TENANT'S INDEMNITY.  Tenant shall indemnify,  defend,  protect
and hold harmless each of the  Indemnitees  from and against any and all Losses,
resulting  from any claims (i) against  the  Indemnitees  arising  from any act,
omission or  negligence  of all Tenant  Parties,  (ii)  against the  Indemnitees
arising from any accident,  injury or damage  whatsoever caused to any person or
to the property of any person and occurring in or about the Premises,  and (iii)
against the Indemnitees  resulting from any breach,  violation or nonperformance
of any  covenant,  condition or agreement of this Lease on the part of Tenant to
be fulfilled, kept, observed or performed.  Tenant's indemnities hereunder shall
not apply to the  extent  the claim  arises  out of the  negligence  or  willful
misconduct of Landlord.

     SECTION 25.2 LANDLORD'S  INDEMNITY.  Except as otherwise expressly provided
herein, Landlord shall indemnify,  defend, protect and hold Tenant harmless from
and against all Losses,  resulting  from any claims (i) against  Tenant  arising
from any negligence or willful misconduct of Landlord or an Indemnitee, and (ii)
against  Tenant  arising from any accident,  injury,  loss or damage  whatsoever
caused to any  person or the  property  of any  person in or about the common or
public areas of the Building (specifically  excluding the Premises).  Landlord's
indemnities  hereunder shall not apply to the extent the claim arises out of the
negligence or willful misconduct of Tenant or a Tenant Party.

     SECTION 25.3 DEFENSE AND SETTLEMENT.  If any claim, action or proceeding is
made or brought  against  any  Indemnitee  or Tenant,  then,  upon  demand by an
Indemnitee or Tenant , Tenant or Landlord,  as the case may be, at its sole cost
and expense,  shall  resist or defend such claim,  action or  proceeding  in the
Indemnitee's or Tenant's name, as the case may be (if  necessary),  by attorneys
approved by the  Indemnitee or Tenant,  as the case may be, which approval shall
not be unreasonably  withheld  (attorneys for Tenant's or Landlord's insurer, as
the case may be, shall be deemed  approved  for purposes of this SECTION  25.3).
Notwithstanding the foregoing,  an Indemnitee or Tenant, as the case may be, may
retain its own attorneys to participate or assist in defending any claim, action
or  proceeding  involving  potential  liability in excess of the per  occurrence
amount available under Tenant's  liability  insurance carried under SECTION 11.1
for such  claim  and  Tenant  or  Landlord,  as the case may be,  shall  pay the
reasonable fees and disbursements of such attorneys.  If Tenant or Landlord,  as
the case may be, fails to diligently  defend or if there is a legal  conflict or
other  conflict of interest,  then  Landlord or Tenant,  as the case may be, may
retain separate  counsel at Tenant's or Landlord's  reasonable  expense,  as the
case may be. Notwithstanding  anything herein contained to the contrary,  Tenant
may  direct  the  Indemnitees  to settle  any  claim,  suit or other  proceeding
provided that (a) such settlement shall involve no obligation on the part of the
Indemnitees  other  than the  payment  of  money,  (b) any  payments  to be made
pursuant to such settlement  shall be paid in full  exclusively by Tenant at the
time such  settlement  is  reached,  (c) such  settlement  shall not require the

                                       55


Indemnitees to admit any liability,  and (d) the Indemnitees shall have received
an  unconditional  release from the other  parties to such claim,  suit or other
proceeding.


                                   ARTICLE 26
                                  MISCELLANEOUS

     SECTION 26.1  DELIVERY.  This Lease shall not be binding  upon  Landlord or
Tenant  unless and until  Landlord  shall have  executed  and  delivered a fully
executed copy of this Lease to Tenant.

     SECTION 26.2 TRANSFER OF REAL PROPERTY.  Landlord's  obligations under this
Lease  shall not be  binding  upon the  Landlord  named  herein  after the sale,
conveyance, assignment or transfer (collectively, a "TRANSFER") by such Landlord
(or upon any subsequent landlord after the Transfer by such subsequent landlord)
of its interest in the Building or the Real Property, as the case may be, and in
the event of any such  Transfer,  Landlord  (and any such  subsequent  Landlord)
shall be  entirely  freed and  relieved  of all  covenants  and  obligations  of
Landlord  hereunder  arising  from  and  after  the  date of  Transfer,  and the
transferee of Landlord's  interest (or that of such subsequent  Landlord) in the
Building  or the Real  Property,  as the case may be,  shall be  deemed  to have
assumed  all  obligations  under this Lease  arising  from and after the date of
Transfer.  The transferor  shall remain liable for any  obligations  which arose
prior to the transfer, unless the transferee expressly assumes such pre-transfer
liabilities in writing.

      SECTION 26.3 LIMITATION ON LIABILITY. The liability of Landlord for
Landlord's obligations under this Lease shall be limited to Landlord's interest
in the Real Property, including, subject to the rights of Lessors and
Mortgagees, undistributed net proceeds of sale, title insurance, insurance and
condemnation not used or proposed to be used for restoration and distributed net
proceeds of sale, title insurance, insurance and condemnation not used or
proposed to be used for restoration if distributed after Landlord has received
notice of a claim or claims from Tenant, and Tenant shall not look to any other
property or assets of Landlord or the property or assets of any direct or
indirect partner, member, manager, shareholder, director, officer, principal,
employee or agent of Landlord (collectively, the "PARTIES") in seeking either to
enforce Landlord's obligations under this Lease or to satisfy a judgment for
Landlord's failure to perform such obligations; and none of the Parties shall be
personally liable for the performance of Landlord's obligations under this
Lease.

     SECTION  26.4  RENT.  All  amounts  payable  by  Tenant  to or on behalf of
Landlord  under this Lease,  whether or not  expressly  denominated  Fixed Rent,
Tenant's Tax Payment, Tenant's Operating Payment, Additional Rent or Rent, shall
constitute  rent for the  purposes  of Section  502(b)(6)  of the United  States
Bankruptcy Code.

     SECTION 26.5 ENTIRE  DOCUMENT.  This Lease  (including  any  Schedules  and
Exhibits  referred  to herein  and all  supplementary  agreements  provided  for
herein)  contains  the  entire  agreement  between  the  parties  and all  prior
negotiations and agreements are merged into this Lease. All of the Schedules and
Exhibits  attached  hereto are  incorporated  in and made a part of this  Lease,
provided that in the event of any inconsistency between the terms and provisions
of this Lease and the terms and provisions of the Schedules and Exhibits hereto,
the terms and provisions of this Lease shall control.

                                       56


     SECTION 26.6 GOVERNING LAW. This Lease shall be governed in all respects by
the laws of the State of New York.

     SECTION  26.7  UNENFORCEABILITY.  If any  provision  of this Lease,  or its
application  to any person or entity or  circumstance,  shall ever be held to be
invalid or unenforceable, then in each such event the remainder of this Lease or
the  application  of such  provision  to any other person or entity or any other
circumstance (other than those as to which it shall be invalid or unenforceable)
shall not be thereby affected,  and each provision hereof shall remain valid and
enforceable to the fullest extent permitted by law.

     SECTION 26.8 LEASE DISPUTES.  (a) Tenant agrees that all disputes  arising,
directly or  indirectly,  out of or  relating to this Lease,  and all actions to
enforce this Lease,  shall be dealt with and  adjudicated in the state courts of
the State of New York or the  federal  courts for the  Southern  District of New
York and for that purpose hereby expressly and irrevocably submits itself to the
jurisdiction  of such courts.  Tenant  agrees that so far as is permitted  under
applicable law, this consent to personal  jurisdiction  shall be  self-operative
and no further instrument or action, other than service of process in one of the
manners  specified  in this Lease,  or as otherwise  permitted by law,  shall be
necessary in order to confer jurisdiction upon it in any such court.

          (b) To the  extent  that  Tenant  has or  hereafter  may  acquire  any
     immunity from  jurisdiction of any court or from any legal process (whether
     through service or notice, attachment prior to judgment,  attachment in aid
     of  execution,  execution  or  otherwise)  with  respect  to  itself or its
     property,  Tenant  irrevocably  waives  such  immunity  in  respect  of its
     obligations under this Lease.

     SECTION 26.9 LANDLORD'S AGENT. Unless Landlord delivers notice to Tenant to
the contrary,  Landlord's  Agent is  authorized  to act as  Landlord's  agent in
connection with the  performance of this Lease,  and Tenant shall be entitled to
rely upon  correspondence  received from Landlord's Agent.  Tenant  acknowledges
that Landlord's  Agent is acting solely as agent for Landlord in connection with
the foregoing;  and neither  Landlord's  Agent nor any of its direct or indirect
partners,  members,  managers,  officers,  shareholders,  directors,  employees,
principals,  agents or  representatives  shall have any  liability  to Tenant in
connection  with the  performance  of this Lease,  and Tenant waives any and all
claims  against  any and  all of  such  parties  arising  out of,  or in any way
connected with, this Lease, the Building, the Real Property or the Center.

     SECTION 26.10  ESTOPPEL.  (a) From time to time,  within 10 days  following
request from  Landlord,  any  Mortgagee or any Lessor,  Tenant shall  deliver to
Landlord a statement  executed and  acknowledged  by Tenant,  in form reasonably
satisfactory  to  Landlord,   (i)  stating  the  Commencement   Date,  the  Rent
Commencement  Date and the Expiration  Date, and that this Lease is then in full
force and effect and has not been  modified (or if modified,  setting  forth all
modifications),  (ii)  setting  forth the date to which  the Fixed  Rent and any
Additional  Rent have been paid,  together with the amount of monthly Fixed Rent
and Additional,  Rent then payable, (iii) stating whether or not, to the best of
Tenant's  knowledge,  Landlord  is in default  under this  Lease,  (iv)  stating
whether or not, to the best of Tenant's knowledge,  Landlord is in default under
this Lease, and, if Landlord is in default, setting forth the specific nature of
all such defaults, (v) stating the amount of the security deposit, if any, under
this  Lease,  (vi)  stating  whether  there  are any  subleases  or  assignments
affecting the Premises, (vii) stating the address of Tenant to which all notices
and  communications  under the Lease shall be sent,  and (viii)  responding,  to
Tenant's knowledge,  to any other matters reasonably requested by Landlord, such

                                       57


Mortgagee or such  Lessor.  Tenant  acknowledges  that any  statement  delivered
pursuant to this SECTION  26.10(a) may be relied upon by any  purchaser or owner
of the Real  Property  or the  Building,  or all or any  portion  of  Landlord's
interest in the Real Property or the Building or any Superior  Lease,  or by any
Mortgagee, or assignee thereof or by any Lessor, or assignee thereof.

          (b) From time to time,  within ten days following a request by Tenant,
     Landlord,  shall deliver to Tenant a certificate  executed by Landlord,  in
     form reasonably  satisfactory to Tenant, (i) stating the Commencement Date,
     the Rent  Commencement Date and the Expiration Date, and that this Lease is
     then in full force and effect and has not been  modified  (or, if modified,
     setting forth all modifications),  (ii) setting forth the date to which the
     Fixed Rent and any Additional Rent have been paid, together with the amount
     of monthly Fixed Rent,  Tenant's Tax Payment and Tenant's Operating Payment
     then  payable,  (iii)  stating  whether or not,  to the best of  Landlord's
     knowledge,  Landlord  or Tenant is in default  under this  Lease,  and,  if
     Landlord  asserts  that Tenant is in default,  setting  forth the  specific
     nature of all such  defaults,  (iv)  stating  the  amount  of the  Security
     Deposit,  if any,  under this  Lease,  (v)  stating  whether  there are any
     Mortgages  and/or Superior Leases then in effect,  (vi) stating the address
     of  Landlord,  any  Lessor  and any  Mortgagor  to which  all  notices  and
     communications  under this Lease shall be sent, and (vii) responding to any
     other  matters  relating  to this  Lease  reasonably  requested  by Tenant.
     Landlord acknowledges that any statement delivered pursuant to this SECTION
     26.10(b)  may be relied  upon by Tenant  and by any  prospective  or actual
     sublessee  of  the  Premises  or  assignee  of  this  Lease,  or  permitted
     transferee  of or  successor  to Tenant,  or by any  prospective  or actual
     lender to Tenant.

     SECTION 26.11 CERTAIN  INTERPRETATIONAL  RULES. For purposes of this Lease,
whenever the words "include", "includes", or "including" are used, they shall be
deemed to be  followed  by the words  "without  limitation"  and,  whenever  the
circumstances  or the context  requires,  the singular shall be construed as the
plural,  the masculine  shall be construed as the feminine and/or the neuter and
vice versa.  This Lease shall be interpreted and enforced without the aid of any
canon,  custom or rule of law requiring or suggesting  construction  against the
party  drafting  or causing the  drafting  of the  provision  in  question.  The
captions  in this Lease are  inserted  only as a matter of  convenience  and for
reference and in no way define, limit or describe the scope of this Lease or the
intent of any provision hereof.

     SECTION  26.12  PARTIES  BOUND.  The  terms,   covenants,   conditions  and
agreements  contained  in this  Lease  shall  bind and inure to the  benefit  of
Landlord and Tenant and,  except as otherwise  provided in this Lease,  to their
respective legal representatives, successors, and assigns.

     SECTION  26.13  MEMORANDUM  OF LEASE.  This  Lease  shall not be  recorded;
however,  at Landlord's  request,  Landlord and Tenant shall  promptly  execute,
acknowledge and deliver a memorandum  with respect to this Lease  sufficient for
recording and Landlord may record the  memorandum.  Within 10 days after the end
of the Term,  Tenant  shall  enter  into  such  documentation  as is  reasonably
required by Landlord to remove the memorandum of record.

     SECTION  26.14  COUNTERPARTS.  This  Lease  may be  executed  in 2 or  more
counterparts, each of which shall constitute an original, but all of which, when
taken together, shall constitute but one instrument.

                                       58


     SECTION 26.15  SURVIVAL.  All  obligations  and  liabilities of Landlord or
Tenant to the other which accrued before the expiration or other  termination of
this Lease,  and all such  obligations and liabilities  which by their nature or
under the  circumstances can only be, or by the provisions of this Lease may be,
performed  after  such  expiration  or  other  termination,  shall  survive  the
expiration or other  termination of this Lease.  Without limiting the generality
of the foregoing,  the rights and obligations of the parties with respect to any
indemnity  under this Lease,  and with respect to any Rent and any other amounts
payable under this Lease,  shall survive the expiration or other  termination of
this Lease.

     SECTION 26.16 INABILITY TO PERFORM. This Lease and the obligation of Tenant
to pay Rent and to perform all of the other  covenants and  agreements of Tenant
hereunder shall not be affected,  impaired or excused by any Unavoidable Delays.
Landlord  shall  use  reasonable  efforts  to  promptly  notify  Tenant  of  any
Unavoidable Delay which prevents Landlord from fulfilling any of its obligations
under this  Lease.  This Lease and the  obligation  of  Landlord  to perform its
covenants and agreements hereunder shall not be affected, impaired or excused by
any Unavoidable Delays affecting Tenant.  Tenant shall use reasonable efforts to
promptly  notify  Landlord of any  Unavoidable  Delay which prevents Tenant from
fulfilling any of its obligations under this Lease.

     SECTION 26.17 VAULT SPACE. Notwithstanding anything contained in this Lease
or indicated on any sketch,  blueprint or plan, no vaults,  vault space or other
space outside the  boundaries of the Real Property are included in the Premises.
Landlord  makes no  representation  as to the location of the  boundaries of the
Real  Property.  All  vaults and vault  space and all other  space  outside  the
boundaries of the Real  Property  which Tenant may be permitted to use or occupy
are to be used or occupied under a revocable license.  If any such license shall
be revoked,  or if the amount of such space shall be  diminished  as required by
any Governmental  Authority or by any public utility  company,  such revocation,
diminution or  requisition  shall not (a)  constitute an actual or  constructive
eviction, in whole or in part, (b) entitle Tenant to any abatement or diminution
of Rent, (c) relieve Tenant from any of its obligations under this Lease, or (d)
impose  any  liability  upon  Landlord.  Any fee,  tax or charge  imposed by any
Governmental  Authority for any such vaults, vault space or other space occupied
by Tenant shall be paid by Tenant.

     SECTION 26.18 ADJACENT EXCAVATION; SHORING. If an excavation shall be made,
or shall be  authorized  to be made,  upon land  adjacent to the Real  Property,
Tenant shall, upon notice,  afford to the person or entity causing or authorized
to cause such  excavation  license to enter upon the Premises for the purpose of
doing such work as such person or entity  shall deem  necessary  to preserve the
wall of the  Building  or any part of the  Center  from  injury or damage and to
support the same by proper foundations.  In connection with such license, Tenant
shall  have no right to claim any  damages or  indemnity  against  Landlord,  or
diminution  or abatement of Rent,  provided  that Tenant shall  continue to have
access to the Premises.

     SECTION 26.19 NO DEVELOPMENT  RIGHTS.  Tenant  acknowledges  that it has no
rights to any development rights, air rights or comparable rights appurtenant to
the Real Property and Tenant  consents,  without further  consideration,  to any
utilization  of such  rights by  Landlord.  Tenant  shall  promptly  execute and
deliver  any  instruments   which  may  be  requested  by  Landlord,   including
instruments merging zoning lots, evidencing such acknowledgment and consent. The
provisions  of this SECTION  26.19 shall be  construed  as an express  waiver by
Tenant of any interest Tenant may have as a "party in interest" (as such term is
defined in Section  12-10 of Zoning Lot of the Zoning  Resolution of the City of
New York) in the Real Property.

                                       59




                                   ARTICLE 27
                                 RENEWAL OPTION

     SECTION 27.1 EXERCISE OF OPTION.  Tenant shall have the right, to renew the
Term for all of the Premises for a single  renewal term (the "RENEWAL  TERM") of
five years by notice (the "RENEWAL NOTICE")  delivered to Landlord not less than
18 months prior to the  Expiration  Date,  time being of the essence;  provided,
however, that (a) no Event of Default shall have occurred either on the date the
Renewal Notice is given or on the Renewal Term Commencement Date (as hereinafter
defined),  and (b) the Tenant named herein (i.e.,  Franklin Templeton Companies,
LLC) shall not have assigned  this Lease,  and shall be in occupancy of at least
90% of the rentable area of the Premises. Upon the giving of the Renewal Notice,
this Lease shall be deemed  renewed for the Renewal Term with the same force and
effect as if the Renewal  Term had  originally  been  included in the Term.  The
Renewal Term shall commence on the day after the  Expiration  Date (the "RENEWAL
TERM  COMMENCEMENT  DATE") and shall  terminate on the day  preceding  the fifth
anniversary of the Renewal Term  Commencement  Date or such earlier date as this
Lease shall terminate pursuant to any of the terms of this Lease.

     SECTION 27.2 TERMS.  All of the terms,  covenants  and  conditions  of this
Lease shall  continue in full force and effect during the Renewal  Term,  except
that (a) the Fixed Rent for the Renewal  Term shall be equal to the  Electricity
Inclusion  Factor then in effect at the  expiration  of the initial term of this
Lease plus the Fair Market Value (as hereinafter defined), (b) Tenant shall have
no further right to renew the Term,  (c) the Base Tax Year shall be the Tax Year
commencing on the July 1st prior to the Renewal Term Commencement  Date, and (d)
the Base Expense Year shall be the  Comparison  Year ending on the December 31st
prior to the Renewal Term  Commencement  Date. Any termination,  cancellation or
surrender  of the entire  interest of Tenant under this Lease at any time during
the Term shall terminate any right of renewal of Tenant hereunder.

     SECTION 27.3 FAIR MARKET  VALUE.  "FAIR  MARKET  VALUE" shall mean the fair
market  annual rental value of the Premises at the  commencement  of the Renewal
Term for a term equal to the Renewal Term,  as  determined by Landlord  based on
comparable space in the Building,  including all of Landlord's services provided
for in this Lease,  and with (a) the Premises  considered as vacant,  and in the
"as is " condition  existing on the Renewal Term Commencement Date, (b) the Base
Tax Year being the Tax Year commencing on the July 1st prior to the Renewal Term
Commencement  Date,  and (c) the Base  Expense  Year being the  Comparison  Year
ending on the December  31st prior to the Renewal Term  Commencement  Date.  The
calculation of Fair Market Value shall also be adjusted to take into account all
relevant factors.  Prior to the commencement of the Renewal Term, Landlord shall
deliver to Tenant Landlord's determination of Fair Market Value.

     SECTION 27.4 ARBITRATION.  If Tenant shall dispute Landlord's determination
of Fair Market  Value , Tenant  shall give  notice to  Landlord of such  dispute
within 10 days after the delivery of  Landlord's  determination  to Tenant,  and
such dispute shall be determined by a single arbitrator  appointed in accordance
with the American Arbitration  Association Arbitration Rules for the Real Estate
Industry.  If no notice of dispute is given by Tenant  within such 10-day period

                                       60


(time being of the essence), then Landlord's determination shall be binding upon
Tenant. The arbitrator shall be impartial and shall have not less than 10 years'
experience in the County of New York related to the leasing of commercial office
space in Comparable Buildings, and the fees of the arbitrator shall be shared by
Landlord and Tenant. Within 15 days following the appointment of the arbitrator,
Landlord and Tenant shall attend a hearing  before the  arbitrator at which each
party  shall  submit a report  setting  forth its  determination  of Fair Market
Value,  together  with such  information  on  comparable  rentals and such other
evidence as such party shall deem relevant. The arbitrator shall, within 30 days
following such hearing and submission of evidence, render his or her decision by
selecting the determination of Fair Market Value submitted by either Landlord or
Tenant which, in the judgment of the  arbitrator,  most nearly reflects the Fair
Market Value. The arbitrator shall have no power or authority to select any Fair
Market Value other than a Fair Market  Value  submitted by Landlord or Tenant or
to  modify  any of the  provisions  of  this  Lease,  and  the  decision  of the
arbitrator  shall be final and binding upon  Landlord  and Tenant.  Prior to the
determination of the arbitrator, Tenant shall pay Fixed Rent based on Landlord's
determination of Fair Market Value submitted to Tenant pursuant to SECTION 27.3,
and  following  the  arbitrator's  final   determination,   the  amount  of  any
overpayment or underpayment shall be appropriately adjusted between the parties.

     SECTION 27.5  AGREEMENT OF TERMS.  Landlord and Tenant,  at either  party's
request, shall promptly execute and exchange an appropriate agreement evidencing
the extension of the Term for the Renewal Term,  and the terms thereof in a form
reasonably  satisfactory  to  both  parties,  but no  such  agreement  shall  be
necessary in order to make the provisions hereof effective.


                                   ARTICLE 28
                                   ARBITRATION

     SECTION 28.1 BASIC ARBITRATION.  In any arbitration which,  pursuant to the
express  provisions  of this  Lease,  is  governed  by this  ARTICLE  28,  or in
connection with a dispute that either party unreasonably withheld or (if no time
period for approval is provided) unreasonably delayed,  consent or approval to a
matter for which such consent or approval could not be unreasonably  withheld or
could not be unreasonably  delayed  pursuant to the terms of this Lease,  either
party may submit the dispute for  resolution by  arbitration  in the City of New
York in accordance with the Commercial  Arbitration Rules (Expedited Procedures)
of the  AAA,  except  that the  terms of this  ARTICLE  28 shall  supersede  any
conflicting or otherwise  inconsistent rules. Provided the rules and regulations
of the AAA so permit, (i) the AAA shall, within two (2) Business Days after such
submission or  application,  select a single  independent  arbitrator  having at
least ten (10)  years'  experience  in  leasing  and  management  of  commercial
properties similar to the Building,  (ii) the arbitration shall commence two (2)
Business Days  thereafter  and shall be limited to a total of seven hours on the
date of  commencement  until  completion,  with each party having no more than a
total of two  hours to  present  its case and to  cross-examine  or  interrogate
persons supplying information or documentation on behalf of the other party, and
(iii) the arbitrator  shall make a determination  within three (3) Business Days
after the conclusion of the presentation of Landlord's and Tenant's cases, which
determination  shall be  limited  to a decision  upon (A)  whether  the party in
question acted reasonably in withholding or delaying its consent or approval, or
(B) the  specific  dispute  presented  to the  arbitrator,  as  applicable.  The
arbitrator's  determination shall be final and binding upon the parties, whether
or not a judgment shall be entered in any court. The arbitrator's  determination
may be entered in any court having jurisdiction thereof. All fees payable to the

                                       61


AAA for services rendered in connection with the resolution of the dispute shall
be paid by the unsuccessful party. If the subject matter of an arbitration is an
Alteration  issue, then the arbitrator shall be an architect or an engineer with
at  least  10  years  experience  in the  matter  which  is the  subject  of the
arbitration.

     SECTION 28.2 EXPEDITED ARBITRATION. Any dispute relating to the withholding
or delay of consent or approval  by Landlord  pursuant to ARTICLE 5 or 13 may be
determined, at Tenant's option, under the Expedited Procedures provisions of the
Commercial Arbitration Rules of the American Arbitration  Association (presently
Rules  54  through  58);  provided,  however,  that  with  respect  to any  such
arbitration,  (i) the  list of  arbitrators  referred  to in  Rule 55  shall  be
returned  within  five (5)  business  days  from the date of  mailing,  (ii) the
parties shall notify the American Arbitration Association,  by telephone, within
four (4) days of any  objections  to the  arbitrator  appointed and will have no
right to object if the  arbitrator so appointed was on the list submitted by the
American Arbitration  Association and was not objected to in accordance with the
second  sentence of Rule 55, (iii) the Notice of Hearing  referred to in Rule 56
shall be four (4) days in advance of the hearing, (iv) the hearing shall be held
within  seven (7) days  after the  appointment  of the  arbitrator,  and (v) the
arbitrator shall have no right to award damages.


                                       62




     IN WITNESS WHEREOF,  Landlord and Tenant have executed this Lease as of the
day and year first above written.

LANDLORD:                                  TENANT:

RCPI LANDMARK PROPERTIES, L.L.C.,          FRANKLIN TEMPLETON COMPANIES, LLC
a Delaware limited liability company       a Delaware limited liability company

By: TISHMAN SPEYER PROPERTIES, L.P., as
Agent                                      By: /s/ Leslie M. Kratter
                                               ---------------------
                                                 Name:  Leslie M. Kratter
                                                 Title: Senior Vice President
                                                        and Secretary
    By: /s/ Robert J. Speyer




                                       63





ACKNOWLEDGMENT


STATE OF CALIFORNIA           )
                              ) s.s.:
COUNTY OF SAN MATEO           )


     On this 19th day of September, in the year 2001 before me, the undersigned,
a Notary  Public in and said  State,  personally  appeared  LESLIE  M.  KRATTER,
personally known to me or proved to me on the basis of satisfactory  evidence to
be the individual(s)  whose name(s) is (are) subscribed to the within instrument
and  acknowledged  to me that  he/she/they  executed  the same in  his/her/their
capacity(ies),  and that by  his/her/their  signature(s) on the instrument,  the
individual(s),  or the  person  upon  behalf of which the  individual(s)  acted,
executed the instrument.

                                                /s/ Barbara Ann Pedersen
                                                ------------------------
                                                       Notary Public






                                    EXHIBIT A

                                   FLOOR PLANS

The floor  plans  which  follow are  intended  solely to  identify  the  general
location  of the  Premises,  and should not be used for any other  purpose.  All
areas,  dimensions and locations are  approximate,  and any physical  conditions
indicated may not exist as shown.

                                  See Attached







                                    EXHIBIT B

                                   DEFINITIONS

     BASE RATE: The annual rate of interest publicly announced from time to time
by Citibank,  N.A., or its  successor,  in New York, New York as its "base rate"
(or such other term as may be used by Citibank, N.A., from time to time, for the
rate presently referred to as its "base rate").

     BUILDING  SYSTEMS:   The  mechanical,   electrical,   plumbing,   sanitary,
sprinkler,  heating,  ventilation and air conditioning,  security,  life-safety,
elevator and other service systems or facilities of the Building up to the point
of connection of localized  distribution  to the Premises  (excluding,  however,
supplemental HVAC systems of tenants, sprinklers and the horizontal distribution
systems within and servicing the Premises and by which  mechanical,  electrical,
plumbing,  sanitary,  heating,  ventilating  and  air  conditioning,   security,
life-safety  and other service  systems are  distributed  from the base Building
risers,  feeders,  panelboards,  etc.  for  provision  of such  services  to the
Premises).

     BUSINESS  DAYS:  All  days,  excluding  Saturdays,   Sundays  and  Observed
Holidays.


     CENTER:  The  buildings in the City,  County and State of New York commonly
known  collectively  as Rockefeller  Center,  together with the real property on
which such buildings are located and the adjacent  curbs and sidewalks,  and the
plazas,  underground  concourse  areas,  and all other  public  areas and common
facilities appurtenant thereto.

     CODE: The Internal  Revenue Code of 1986, as amended,  and the  regulations
promulgated thereunder, as amended.

     COMMON AREAS: The lobbies,  plazas and sidewalk areas,  concourse areas and
other similar areas of general  access of the Center and the areas on individual
multi-tenant  floors in the Building  devoted to  corridors,  elevator  lobbies,
restrooms, and other similar facilities serving the Premises.

     COMPARABLE  BUILDINGS:  First-class  office buildings of comparable age and
quality in midtown Manhattan.

     CONSUMER  PRICE INDEX:  The Consumer  price Index for All Urban  Customers,
CPI-U,  published  by the  Bureau  of  Labor  Statistics  of the  United  States
Department of Labor, New York - Northern New Jersey - Long Island, NY-NJ-CT Area
`All Items'  (1982-84=100),  or any successor  index  thereto  covering New York
City,  appropriately  adjusted.  In the event that the  Consumer  Price Index is
converted  to a different  standard  reference  base or otherwise  revised,  the
determination  of adjustments  provided for herein shall be made with the use of
such conversion factor, formula or table for converting the Consumer Price Index
as may be published by the Bureau of Labor Statistics,  or, if said Bureau shall
not publish the same,  then with the use of such conversion  factor,  formula or
table as may be  published  by  Prentice-Hall,  Inc.,  or any  other  nationally
recognized publisher of similar statistical  information.  If the Consumer Price
Index  ceases to be  published,  and there is no successor  thereto,  such other
index as Landlord shall select and Tenant shall approve, such approval not to be
unreasonably withheld, shall be substituted for the Consumer Price Index.

                                      B-1


     COST PER  KILOWATT  HOUR:  (a) The total cost for  electricity  incurred by
Landlord to service the Center  during a particular  billing  period  (including
energy charges, demand charges, surcharges, time-of-day charges, fuel adjustment
charges,  rate adjustment charges,  taxes, rebates and any other factors used by
the utility  company or other  provider in  computing  its charges to  Landlord)
during  such  period,  divided  by (b) the total  kilowatt  hours  purchased  by
Landlord to provide electricity to the Center during such period.

     DEFICIENCY:  The difference  between (a) the Fixed Rent and Additional Rent
for the period which otherwise would have  constituted the unexpired  portion of
the Term (assuming the  Additional  Rent for each year thereof to be the same as
was payable for the year  immediately  preceding such  termination or re-entry),
and (b) the net amount, if any, of rents collected under any reletting  effected
pursuant to the provisions of the Lease for any part of such period (after first
deducting from such rents all expenses  incurred by Landlord in connection  with
the  termination of this Lease,  Landlord's  re-entry upon the Premises and such
reletting, including repossession costs, brokerage commissions,  attorneys' fees
and disbursements, and alteration costs).

     EXCLUDED EXPENSES:  (a) Taxes,  special assessments and franchise,  income,
transfer, gains, inheritance,  estate or gift or any other taxes imposed upon or
measured by the income or profits of Landlord;  (b) except for  depreciation and
amortization  specifically included in Operating Expenses as provided above, the
costs of all items which should be  capitalized  in  accordance  with  generally
accepted  accounting  practices;  (c) the costs of all services furnished to any
other tenant of the Center on a "rent inclusion" basis which are not provided to
Tenant on such basis;  (d) the costs of all work or services  performed  for any
tenant in the Center (including  Tenant) at such tenant's cost and expense;  (e)
mortgage  amortization and interest;  (f) leasing  commissions;  (g) allowances,
concessions and other costs of tenant  installations and decorations incurred in
connection  with  preparing  space  for  any  tenant  in the  Center,  including
workletters and concessions;  (h) fixed rent payable under Superior  Leases,  if
any;  (i) wages,  salaries and  benefits  paid to any  employees of Landlord and
Landlord's  Agent,  above the level of the  immediate  supervisors  of  building
managers;  (j) legal and accounting  fees relating to (i) disputes with tenants,
prospective  tenants  or other  occupants  of the  Center,  (ii)  disputes  with
purchasers,  prospective  purchasers,  mortgages or prospective mortgages of the
Center or any part thereof,  or (iii) negotiations of leases,  contracts of sale
or  mortgages;  (k) costs which are  reimbursed by insurance (or that would have
been  reimbursed  if Landlord  had carried the  insurance  required  hereunder),
warranty or condemnation  proceeds, or which are reimbursable by Tenant or other
tenants  or any  other  person or  entity  other  than  pursuant  to an  expense
escalation  clause; (l) costs in the nature of penalties or fines; (m) the costs
of all  services,  supplies and repairs paid to any  affiliate or  subsidiary of
Landlord or  Landlord's  Agent  materially  in excess of the costs that would be
payable in an "arm's length" or unrelated situation; (n) advertising expenses in
connection  with leasing of the Center;  (o) the costs of installing,  operating
and maintaining a specialty improvement, such as a cafeteria, lodging or private
dining facility, or an athletic, luncheon or recreational club, unless Tenant is
permitted  to make  use of any such  facility  without  additional  cost or on a
subsidized  basis  consistent  with  other  users;  (p) the  costs  or  expenses
(including fines, interest,  penalties and legal fees) arising out of Landlord's
failure to timely pay  Operating  Expenses or Taxes;  (q) the costs  incurred in
connection with the removal,  encapsulation  or other treatment of any Hazardous
Materials  classified as such and existing in the Premises as of the date hereof
and  required  to  be  removed,   encapsulated   or  treated  under   applicable
Requirements  in  effect  as of the date  hereof;  (r) debt  service  (Including
interest,  principal and  amortization) and financing and refinancing costs with
respect to Mortgages;  (s) leasing or brokerage  commissions  or the fees of any

                                      B-2


appraiser or consultant in connection with the negotiation of any space lease in
the Center; (t) capital  improvements (except as otherwise provided herein); (u)
the cost of electrical energy and overtime HVAC (including utility taxes payable
with respect to the same) furnished  directly to tenant and other tenants of the
Center  and  to  tenantable  areas  of  the  Center;  (v)  the  cost  of  tenant
installations  or decorations  incurred in connection with preparing space for a
new tenant including  permit,  license and inspection fees with respect thereto;
(w) rent paid under Superior Leases (other than in the nature of Rent consisting
of costs  or  expenses  that  are  otherwise  included  in  Taxes  or  Operating
Expenses);  (x) any expense for services in excess of the  services  Landlord is
obligated to furnish to Tenant hereunder without  additional  charge;  (y) legal
and  professional  fees  and  disbursements  incurred  in  connection  with  any
negotiation of, or disputes arising out of, any space lease in the Center (other
than  disputes  relating  to  nuisance);  (z)  depreciation,  except as provided
herein; (aa) Landlord's advertising, entertainment and promotional costs for the
Center  relating  to the  leasing  of tenant  space and not to items of  general
applicability to the Center  including  holiday  decorations and  entertainment;
(bb) costs  incurred  with respect to a sale of all of any portion of the Center
or any interest therein (including, without limitation,  transfer, sales, and/or
gains  taxes)  or in  connection  with  the  purchase  or  sale  of  any  air or
development or easement  rights;  (cc) lease takeover costs incurred by Landlord
in  connection  with the  entering  into of space leases in the Center and costs
incurred by Landlord to relocate  tenants in the Center in order to consummate a
specific space lease or to accommodate a specific tenant's request;  (dd) to the
extent any costs  includable in Operating  Expenses are incurred with respect to
both the Center and other properties (including,  without limitation,  salaries,
fringe  benefits and other incentive  compensation  of Landlord's  personnel who
provide  services  to both the  Center  and other  properties),  there  shall be
excluded from Operating Expenses a fair and reasonable  percentage thereof which
is  properly  allocable  to  such  other  properties;  (ee)  costs  relating  to
withdrawal  liability or unfunded  pension  liability  under the  Multi-Employer
Pension Act or similar law; (ff) any compensation paid to clerks,  attendants or
other  persons in  commercial  concessions  owned or operated by Landlord or its
affiliates  in the  Center  which  are for  services  not  supplied  to  tenants
generally  in the  Center  as part  of  Operating  Expenses;  (gg)  the  cost of
maintaining,  organizing or reorganizing the entity that is Landlord; (hh) lease
payment for  equipment  rented on a long term basis in lieu of purchase,  to the
extent the costs of such equipment  would  constitute a capital  expenditure not
includable  in  Operating  Expenses  if  such  equipment  were  purchased;  (ii)
interest,  fines,  penalties  and late  charges  incurred by  Landlord  for late
payment  except to the extent the same  shall be due to the act or  omission  of
Tenant;  (jj) the cost of acquisition of sculptures,  paintings or other objects
of fine art in the Center (but the cost of  maintaining,  replacing and insuring
such art shall be included within  Operating  Expenses);  (kk) costs incurred in
constructing  additional stories on the Building or adding structures;  (mm) the
cost of any  judgment,  settlement  or  arbitration  award  resulting  from  any
liability  of  Landlord  for  gross  negligence;  (nn) the cost of  removing  or
encapsulating  Hazardous  Materials (so deemed as of the date hereof pursuant to
Requirements in effect on the date hereof and with which Landlord is not then in
compliance,  except to the extent the same shall be brought to the Real Property
by Tenant, Tenant's agents, employees,  contractors,  invitees or licensees; and
(oo)  management  fees to the  extent in excess of 3% of the gross  rentals  and
other revenues collected for the Center,  provided,  however,  that on and after
the exercise of the renewal  right set forth in this Lease,  management  fees to
the  extent in excess of the  greater of (A) 3% of the gross  rentals  and other
revenues  collected  for the Center and (B) fees  charged by Landlord or related
entities for the management of other  first-class  properties in the area of the
Center.

     GOVERNMENTAL AUTHORITY: The United States of America, the City of New York,
County of New York, or State of New York, or any political subdivision,  agency,
department, commission, board, bureau or instrumentality of any of the foregoing

                                      B-3


or any landmarks preservation agency (or other entity designated or accepted for
such purpose by any Governmental  Authority or landmarks  preservation  agency),
now existing or hereafter created, having jurisdiction over the Real Property or
the Center.

     HAZARDOUS  MATERIALS:  Any substances,  materials or wastes currently or in
the future  deemed or  defined in any  Requirement  as  "hazardous  substances,"
"toxic substances," "contaminants," "pollutants" or words of similar import.

     HVAC SYSTEM:  The Building System designed to provide heating,  ventilation
and air conditioning.

     INDEMNITEES:  Landlord,  Landlord's Agent,  each Mortgagee and Lessor,  and
each of their respective direct and indirect partners,  officers,  shareholders,
directors, members, managers, trustees,  beneficiaries,  employees,  principals,
contractors, licensees, invitees, servants, agents, and representatives.

     LEASE YEAR: The first Lease Year shall  commence on the first  Commencement
Date and shall end on the last day of the calendar month  preceding the month in
which the first  anniversary  of the first  Commencement  Date in respect of the
Premises occurs.  Each succeeding Lease Year shall commence on the day following
the end of the  preceding  Lease Year and shall  extend  for twelve  consecutive
months;  provided,  however,  that the  last  Lease  Year  shall  expire  on the
Expiration Date.

     LESSOR: A lessor under a Superior Lease.

     LOSSES: Any and all losses, liabilities, damages, claims, judgments, fines,
suits,  demands,  costs,  interest and expenses of any kind or nature (including
reasonable  attorneys' fees and  disbursements)  incurred in connection with any
claim,  proceeding or judgment and the defense thereof,  and including all costs
of  repairing  any  damage to the  Premises,  the  Building  or the  Center  the
appurtenances  of any of the foregoing to which a particular  indemnity and hold
harmless agreement applies.

     MORTGAGE(S):  Any mortgage,  trust  indenture or other  financing  document
which may now or hereafter affect the Premises,  the Real Property,  the Center,
the Building or any Superior Lease and the leasehold  interest  created thereby,
and  all   renewals,   extensions,   supplements,   amendments,   modifications,
consolidations and replacements thereof or thereto,  substitutions therefor, and
advances made thereunder.

     MORTGAGEE(S): Any mortgagee, trustee or other holder of a Mortgage.

     OBSERVED  HOLIDAYS:  New Years Day,  Memorial Day,  Independence Day, Labor
Day,  Thanksgiving  Day and Christmas Day plus days observed by the State of New
York,  the City of New York and the labor unions  servicing  the Building or the
Center as holidays.

     ORDINARY BUSINESS HOURS: 8:00 A.M. TO 6:00 P.M. ON BUSINESS DAYS.

     PROHIBITED  USE: Any use or occupancy  of the Premises  that in  Landlord's
reasonable judgment would: (a) cause damage to the Building or the Center or any
equipment, facilities or other systems therein; (b) impair the appearance of the
Building  or the  Center;  (c)  interfere  with  the  efficient  and  economical
maintenance, operation and repair of the Premises, the Building or the Center or
the equipment,  facilities or systems thereof;  (d) adversely affect any service

                                      B-4


provided to,  and/or the use and  occupancy by, any Building or Center tenant or
occupants;  (e) violate the certificate of occupancy  issued for the Premises or
the Building;  (f) materially and adversely affect the first-class  image of the
Building or (g) result in protests or civil  disorder or commotions at, or other
disruptions  of the normal  business  activities in, the Building or the Center.
Prohibited  Use also  includes  the use of any part of the  Premises  for: (i) a
restaurant or bar; (ii) the preparation,  consumption,  storage,  manufacture or
sale of food or beverages (except in connection with vending machines  (provided
that each machine,  where necessary,  shall have a waterproof pan thereunder and
be  connected  to a drain)  and/or  warming  kitchens  installed  for the use of
Tenant's  employees  only),  liquor,  tobacco or drugs;  (iii) the  business  of
photocopying,  multilith or offset printing  (except  photocopying in connection
with  Tenant's  own  business);  (iv) a school  or  classroom;  (v)  lodging  or
sleeping;  (vi) the  operation of retail  facilities  (meaning a business  whose
primary patronage arises from the generalized solicitation of the general public
to visit Tenant's  offices in person without a prior  appointment)  of a savings
and loan association or retail facilities of any financial,  lending, securities
brokerage  or  investment  activity;  (vii) a payroll  office;  (viii) a barber,
beauty or manicure shop; (ix) an employment  agency or similar  enterprise;  (x)
offices  of any  Governmental  Authority,  any  foreign  government,  the United
Nations,  or any agency or department of the  foregoing;  (xi) the  manufacture,
retail sale, storage of merchandise or auction of merchandise, goods or property
of any kind to the general public which could reasonably be expected to create a
volume  of  pedestrian   traffic   substantially  in  excess  of  that  normally
encountered  in the Premises;  (xii) the  rendering of medical,  dental or other
therapeutic  or  diagnostic  services;  (xiii)  broadcasting  or the business of
broadcasting  by wire or wireless of any programs or pictures of any sort or the
sale of apparatus or devices  connected with the business of such  broadcasting;
or (xiv) any illegal purposes or any activity constituting a nuisance.

     REQUIREMENTS:  All  present and future  laws,  rules,  orders,  ordinances,
regulations,  statutes,  requirements, codes and executive orders, extraordinary
and ordinary of (i) all Governmental  Authorities,  including the Americans With
Disabilities  Act, 42 U.S.C.  ss.12101 (et seq.),  New York City Local Law 58 of
1987,  and any law of like import,  and all rules,  regulations  and  government
orders with  respect  thereto,  and any of the  foregoing  relating to Hazardous
Materials,   environmental  matters,  public  health  and  safety  matters,  and
landmarks  protection,  (ii) any  applicable  fire  rating  bureau or other body
exercising similar  functions,  affecting the Real Property or the Center or the
maintenance,  use or  occupation  thereof,  or any  street,  avenue or  sidewalk
comprising  a part of or in front  thereof  or any  vault in or under  the same,
(iii) all requirements of all insurance bodies affecting the Premises,  and (iv)
utility service providers.

     RULES AND REGULATIONS: The rules and regulations annexed to and made a part
of this  Lease  as  EXHIBIT  G, as they  may be  modified  from  time to time by
Landlord in accordance with ARTICLE 23 of this Lease.

     SPECIALTY   ALTERATIONS:   Alterations   which  are  not  standard   office
installations  such as kitchens,  executive  bathrooms,  raised computer floors,
computer room  installations,  supplemental HVAC equipment,  safe deposit boxes,
vaults,  libraries or file rooms  requiring  reinforcement  of floors,  internal
staircases, slab penetrations (other than up to 4 slab penetrations per floor of
the Premises, which penetrations do not exceed 4-inches in diameter), conveyors,
dumbwaiters,  and  other  Alterations  of a  similar  character.  All  Specialty
Alterations are Above-Building Standard Installations.

                                      B-5


     SUBSTANTIAL  COMPLETION:  As to any  construction  performed  by any party,
"SUBSTANTIAL  COMPLETION" or "SUBSTANTIALLY  COMPLETED" means that such work has
been completed,  as reasonably determined by Landlord's architect, in accordance
with (a) the  provisions  of this Lease  applicable  thereto,  (b) the plans and
specifications  for such work, and (c) all applicable  Requirements,  except for
minor details of construction,  decoration and mechanical  adjustments,  if any,
the  noncompletion  of which does not materially  interfere with Tenant's use of
the Premises or which in accordance  with good  construction  practice should be
completed  after the  completion  of other work in the  Premises or the Building
(collectively, "Punch List Items").

     TENANT  DELAY:  Any delay  which  results  from any act or  omission of any
Tenant  Party,   including  delays  due  to  changes  in  or  additions  to,  or
interference  with,  any work to be done by  Landlord,  or  delays  by Tenant in
submission of information,  or selecting  construction materials to be installed
by  Landlord  as part of  Landlord's  Work,  if any,  (e.g.,  color of paint and
carpet), or approving working drawings or estimates or giving  authorizations or
approvals.

     SUPERIOR  LEASE(S):  Any ground or underlying  lease of the Real Property r
any part  thereof  heretofore  or hereafter  made by Landlord and all  renewals,
extensions,   supplements,   amendments,   modifications,   consolidations,  and
replacements thereof.

     TENANT PARTY:  Tenant and any  subtenants and occupants of the Premises and
their respective agents,  contractors,  subcontractors,  employees,  invitees or
licensees.

     TENANT'S  PROPERTY:  Tenant's  movable  fixtures  and  movable  partitions,
telephone and other  equipment,  computer  systems,  trade fixtures,  furniture,
furnishings,  and other items of personal  property which are removable  without
material damage to the Building.

     UNAVOIDABLE  DELAYS:  Either  party's  inability  to  fulfill  or  delay in
fulfilling any of its obligations  under this Lease expressly or impliedly to be
performed  by it or its  inability  to make or  delay  in  making  any  repairs,
additions,  alterations,  improvements or decorations or its inability to supply
or delay in supplying  any  equipment or fixtures,  if its inability or delay is
due to or arises by reason of strikes,  labor troubles or by accident, or by any
cause  whatsoever  beyond  its  reasonable   control,   including   governmental
preemption in connection with a national  emergency,  Requirements or shortages,
or unavailability of labor,  fuel, steam,  water,  electricity or materials,  or
delays  caused by the other party or other  tenants or  occupants of the Center,
acts of God, enemy action, civil commotion,  fire or other casualty. A financial
inability to perform  shall not be deemed to be an  Unavoidable  Delay.  Without
limiting the  foregoing,  Tenant shall pay Fixed Rent and  Additional  Rent on a
timely basis notwithstanding any claim of Unavoidable Delay.

                                      B-6




                                    EXHIBIT C

                          Diagram Of The Protected Zone

                                  See Attached






                                    EXHIBIT D

                              Intentionally Omitted


                                      D-1



                                    EXHIBIT E

                                DESIGN STANDARDS


     The HVAC System shall be capable of maintaining 78 degrees  Fahrenheit when
summer  outdoor  conditions  are 92 degrees  Fahrenheit  dry bulb and 74 degrees
Fahrenheit  wet bulb. The HVAC System shall be capable of maintaining 68 degrees
Fahrenheit  at winter  outdoor  conditions  of 11 degrees  Fahrenheit.  The HVAC
System  shall be capable of handling  (i) an  electrical  usage load of not more
than 4 watts per usable  square foot;  (ii) an occupancy  rate of one (1) person
per 150 usable  square feet;  and (iii) a  ventilation  make-up rate of 20 cubic
feet per  minute  per person  with the  blinds or shades  drawn on the  exposure
subject to direct solar radiation.


                                      E-1







                                    EXHIBIT F

                             CLEANING SPECIFICATIONS

All hard surface flooring to be dust mopped nightly. All other floor maintenance
shall be done at Tenant's expense.

All carpeting and rugs to be carpet swept nightly and vacuumed twice monthly.

Hand dust nightly all furniture tops and exposed surfaces of shelves, ledges and
bookcases within reach.

Empty and wipe clean all  wastebaskets  nightly and remove the contents  thereof
from the Premises.

Empty and wipe clean all ash trays and screen all sand urns nightly.

Wash clean all water fountains and coolers nightly.

Dust all door and other ventilating louvers within reach, as necessary.

Dust all telephones as necessary.

Sweep all private stairway structures nightly.

All windows,  interiors and exteriors, are to be washed approximately five times
per year.

Do all high dusting approximately once every three months, namely:

Dust all pictures,  frames, charts, graphs and similar wall hangings not reached
in nightly cleaning.

Dust clean all vertical surfaces,  such as walls,  partitions,  doors, bucks and
other surfaces not reached in nightly cleaning.

Dust  clean  all  pipes,   ventilating  and  air  conditioning  louvers,  ducts,
diffusers, high moldings and other high areas not reached in nightly cleaning.

Dust all  lighting  fixtures,  including  exterior  surfaces  of  diffusers  and
enclosures.

Dust all venetian blinds.






                                      F-1





                                 CORE LAVATORIES

Sweep and wash all lavatory floors nightly, using disinfectants.

Wash and disinfect all basins, bowls and urinals nightly.

Wash and disinfect all toilet seats nightly.

Hand dust and clean,  washing  where  necessary,  all  partitions,  tile  walls,
dispensers and receptacles in all lavatories and restrooms nightly.

Empty  paper  towel  receptacles  and  transport  wastepaper  from the  Premises
nightly.

Fill toilet tissue holders nightly (tissue to be furnished by Landlord).

Empty sanitary disposal receptacles nightly.

Wash interior of wastecans and receptacles at least once a week.

If core lavatory is within Tenant's space,  the soap and towel dispenser will be
filled at Tenant's  direction  at  Tenant's  expense.  If core  lavatory is on a
public corridor, the soap and towel dispenser will be maintained by Landlord.



                       PUBLIC AND CORE AREAS AND ELEVATORS

Dust mop all floors  nightly  and wash once a week.  Spray buff  resilient  tile
flooring on a semi-monthly schedule.

Inspect, maintain and keep clean fire hoses, extinguishers and similar equipment
as necessary.

Spot wash walls of corridors and public stairways as necessary.

Empty and screen all cigarette urns daily.

Mop floor in public stairwells once per week.

Dust elevator doors and frames, and Building directories as required.

                                   ********

     "Nightly",  as used herein,  shall be exclusive of  Saturdays,  Sundays and
holidays.




                                      F-2



                                    EXHIBIT G

                              Rules And Regulations

     1. The rights of Tenant in the sidewalks,  entrances, corridors, stairways,
elevators  and  escalators  of the Building are limited to ingress to and egress
from the Premises for Tenant and any other  Tenant  Party,  and Tenant shall not
invite to the Premises, nor permit the visit thereto by, persons in such numbers
or under such conditions as to interfere with the use and enjoyment by others of
the sidewalks,  entrances,  corridors,  stairways,  elevators, escalators or any
other facilities of the Building. Fire exits and stairways are for emergency use
only,  and they shall not be used for any other  purpose  by any  Tenant  Party.
Landlord  shall have the right to  regulate  the use of and  operate  the public
portions of the  Building,  as well as portions  furnished for the common use of
the  tenants,  in such  manner as it deems best for the  benefit of the  tenants
generally.

     2. Landlord may refuse  admission to the Building outside of Business Hours
to any person not having a pass issued by Landlord or not  properly  identified,
and may  require all persons  admitted  to or leaving  the  Building  outside of
Business  Hours to register.  Any person  whose  presence in the Building at any
time  shall,  in the  judgment  of  Landlord,  be  prejudicial  to  the  safety,
character,  reputation  and  interests  of the Building or of its tenants may be
denied access to the Building or may be ejected therefrom.  In case of invasion,
riot, public excitement or other commotion,  Landlord may prohibit all access to
the Building  during the continuance of the same, by closing doors or otherwise,
for the  safety of the  tenants  or  protection  of  property  in the  Building.
Landlord  shall, in no way, be liable to Tenant for damages or loss arising from
the  admission,  exclusion  or ejection of any person to or from the Premises or
the Building under the provisions of this rule.  Landlord may require any person
leaving the  Building  with any  package or other  object to exhibit a pass from
Tenant  from whose  Premises  the  package or object is being  removed,  but the
establishment  or  enforcement  of  such   requirement   shall  not  impose  any
responsibility  on Landlord for the  protection of Tenant against the removal of
property from the Premises of Tenant.

     3. Tenant shall not obtain or accept for use in the Premises ice,  drinking
water, food, beverage, towel, linen, uniform, barbering, bootblacking or similar
or related  services from any persons not authorized by Landlord to furnish such
services.  Such services shall be furnished  only at such hours,  in such places
within the Premises and under such regulations as may be fixed by Landlord.

     4.  Where any  damage to the  public  portions  of the  Building  or to any
portions used in common with other  tenants is caused by any Tenant  Party,  the
cost of repairing the same shall be paid by Tenant upon demand.

     5. No lettering, sign, advertisement,  trademark,  emblem, notice or object
shall be  displayed  in or on the  windows  or doors,  or on the  outside of the
Premises,  or at any point inside the  Premises  where the same might be visible
outside the  Premises,  except that the name of Tenant may be  displayed  on the
entrance  door of the  Premises,  subject to the  approval of Landlord as to the
location,  size,  color and style of such display  provided that the name of any
occupant of the Premises  (other than the original  named Tenant in this Lease )
shall be subject to the Landlord's prior approval.

                                      G-1


     6. No awnings or other  projections  of any kind over or around the windows
or entrances of the Premises shall be installed by Tenant,  and only such window
blinds and shades as are  approved  by Landlord  shall be used in the  Premises.
Tenants shall be prohibited  from opening the windows.  Linoleum,  tile or other
floor  covering  shall  be laid in the  Premises  only  in a  manner  reasonably
approved by Landlord.

     7. In accordance with Article 23 Landlord shall have the right to prescribe
the weight and position of safes and other objects of excessive  weight,  and no
safe or other  object  whose  weight  exceeds  the lawful load for the area upon
which it would stand shall be brought into or kept upon the Premises. If, in the
judgment of Landlord,  it is necessary to distribute the concentrated  weight of
any safe or heavy object,  the work involved in such distribution  shall be done
in such manner as Landlord shall  determine and the reasonable  expense  thereof
shall be paid by Tenant.  The moving of safes and other heavy objects shall take
place only upon  previous  notice to, and at times and in a manner  approved by,
Landlord,  and the persons  employed to move the same in and out of the Building
shall be  acceptable  to Landlord.  No  machines,  machinery  or  electrical  or
electronic equipment or appliances of any kind shall be placed or operated so as
to disturb other tenants. Freight,  furniture,  business equipment,  merchandise
and  packages of any  description  shall be  delivered  to and removed  from the
Premises  only in the freight  elevators  and through the service  entrances and
corridors,  and  only  during  hours  and in a  manner  reasonably  approved  by
Landlord.

     8. No noise,  including  the  playing of any musical  instrument,  radio or
television,  which, in the judgment of Landlord,  might disturb other tenants in
the  Building,  shall be made or  permitted  by Tenant.  No animals  (except for
seeing-eye  dogs) shall be brought into or kept in the Building or the Premises.
No dangerous, inflammable,  combustible or explosive object or material shall be
brought into or kept in the Building by Tenant or with the permission of Tenant,
except as permitted by law and the insurance  companies insuring the Building or
the property  therein.  Tenant shall not cause or permit any odors of cooking or
other processes,  or any unusual or other objectionable odors, to permeate in or
emanate from the Premises.

     9. No additional locks or bolts of any kind shall be placed upon any of the
doors or  windows  in the  Premises  and no lock on any door shall be changed or
altered in any respect without Landlord's approval,  which approval shall not be
unreasonably  withheld,  provided,  in each such case,  Landlord shall have been
furnished  with a key or other  means of access  thereto  (or the same  shall be
operable by  Landlord's  master key for the  Building).  Duplicate  keys for the
Premises and toilet rooms shall be procured only from Landlord, and Tenant shall
pay to Landlord  Landlord's  reasonable charge therefor.  Upon the expiration or
termination  of this Lease,  all keys of the  Premises and toilet rooms shall be
delivered to Landlord.

     10. All entrance  doors in the Premises shall be left locked by Tenant when
the Premises are not in use. No door (other than a door in an interior partition
of the Premises) shall be left open at any time.

     11.  Landlord  reserves  the right to  rescind,  alter or waive any rule or
regulation at any time prescribed by Landlord when, in its judgment, it deems it
necessary,  desirable or proper for its best interest or for the best  interests
of the  tenants,  and no  rescission,  alteration  or  waiver  of  any  rule  or
regulation in favor of one tenant shall  operate as a rescission,  alteration or
waiver in favor of any other tenant. Landlord shall not be responsible to Tenant
for the  nonobservance  or  violation by any other tenant of any of the rules or
regulations at any time prescribed by Landlord.

                                     G-2


     12. Tenant shall promptly notify Landlord of any inspection of the Premises
by governmental  agencies having  jurisdiction  over matters involving health or
safety.

     13. Tenant shall be responsible  for  maintaining  the Premises  rodent and
insect  free.  Extermination  services  shall be provided by Tenant on a monthly
basis and additionally as reasonably required by Landlord.

     14. All food storage areas shall be  adequately  protected  against  vermin
entry by a contractor reasonably approved in advance by Landlord.

     15.  Drain pipes  shall be kept free of  obstructions  and  operable at all
times.

     16. Exit signs shall be illuminated, and other exit identification shall be
operable, at all times.

     17. Emergency  lighting,  including  battery  components,  shall be in good
working condition at all times.

     18.  Tenant shall not bring or keep, or allow to be brought or kept, in the
Building, any bicycles,  roller blades, in line or other skates or other type of
wheeled pedestrian form of locomotion.

     19. Mail pick-up and delivery shall be responsibility of Tenant.



                                      G-3





                                    EXHIBIT H

                   FORM OF SUBTENANT NON-DISTURBANCE AGREEMENT

     THIS SUBORDINATION,  NONDISTURBANCE,  RECOGNITION AND ATTORNMENT  AGREEMENT
made as of this _____ day of _________ by and between ______________________, an
____________________  having an office at __________________  New York, New York
("Lessor"), and ______________________, ___________________ a __________________
corporation having an office at ________________________________________________
("Subtenant");

                              W I T N E S S E T H:

     WHEREAS,  Lessor is (i) the ____________ owner of  ________________________
certain real property, together with the building and other improvements located
thereon  (collectively,  the  "Property")  located in the Borough of  Manhattan,
City,  County and State of New York,  commonly known as  _______________________
and  more  particularly  described  on  Exhibit  A  annexed  hereto  and by this
reference made a part hereof,  _____________________ and (ii) the landlord under
that  certain  lease  dated as of  _______________,  199__  between  Lessor  and
______________  ("Tenant")  demising  a portion  of the  Property  (the  "Leased
Premises") (such lease, as the same may be amended or supplemented  from time to
time, the "Lease"); and

     WHEREAS,  Tenant and  Subtenant  have entered into an Agreement of Sublease
(the  "Sublease"),  dated as of  _______________  for [a portion  of] the Leased
Premises (the "Subleased Premises"); and

     WHEREAS,  Lessor and  Subtenant  wish to enter into this  Agreement  (i) to
confirm the  subordination  of the  Sublease to the Lease,  (ii) to provide that
Subtenant's  possession of the  Subleased  Premises will not be disturbed in the
event of (x) the  exercise  of any of Lessor's  rights  under the Lease or (y) a
termination  of the Lease,  (iii) to provide that  Subtenant  will attorn to the
Lessor and the Lessor will  recognize  Subtenant and (iv) to provide for certain
other matters;

     NOW, THEREFORE,  in consideration of the premises and the execution of this
Agreement by the parties, Lessor and Subtenant hereby agree as follows:

     1.  DEFINITIONS.  For the purposes of this  Agreement,  the following terms
shall have the following meanings:

         LESSOR: The Lessor named herein, its successors and assigns.

         PERSON: An individual, partnership, corporation, business trust, joint
     stock   company,   trust,   unincorporated   association,   joint  venture,
     governmental authority or other entity of whatever nature.

     2. SUBORDINATION.  The Sublease and Subtenant's  interest thereunder is now
and at all times shall continue to be subject and  subordinate in each and every
respect (except as otherwise  expressly provided in this Agreement) to the Lease
and to any and all renewals, amendments, modifications,  supplements, extensions
and replacements of the Lease;  provided,  that as between Tenant and Subtenant,


nothing contained in this Agreement shall be deemed to affect the obligations of
Tenant under the Sublease.

     3. NON-DISTURBANCE. So long as the Sublease is in full force and effect and
there  exists no  default  under the  Sublease  that (i)  continues  beyond  the
expiration  of any  applicable  notice and grace  period  and (ii) would  permit
Tenant to terminate  the  Sublease,  (a) Lessor shall not terminate the Sublease
nor shall Lessor disturb or affect  Subtenant's  (or, with respect to any Person
known to  Lessor  to be  claiming  through  or under  Subtenant  such  Person's)
leasehold  estate,  use and  possession of the Subleased  Premises in accordance
with the terms of the Sublease or any rights of Subtenant  (and any Person known
to Lessor to be  claiming  through or under  Subtenant)  under the  Sublease  by
reason of the  subordination  of the  Sublease  to the Lease or in any action or
proceeding  instituted under or in connection with the Lease,  unless such right
would have independently  existed if the Lease had not been made and (b) neither
Subtenant  nor any  person  known to  Lessor  to be  claiming  through  or under
Subtenant shall be named or joined in any action or other  proceeding to enforce
or terminate  the Lease unless such joinder  shall be required by law,  provided
that such joinder shall not result in the termination of the Sublease or disturb
the possession or use of the Subleased Premises by Subtenant or any person known
to Lessor to be claiming through or under Subtenant.

     4. ATTORNMENT AND RECOGNITION.  (a) If the Lease shall be terminated or the
interest  of Tenant  under  the  Sublease  shall be  transferred  to Lessor  (x)
Subtenant  shall be bound to Lessor under the all of the then  executory  terms,
covenants  and  conditions  of the Sublease  (except as provided in SECTION 4(d)
below) for the  balance of the term  thereof  remaining  and any  extensions  or
renewals  thereof  which may be effected by  Subtenant  in  accordance  with any
option  therefor  in the  Sublease,  with the same force and effect as if Lessor
were the sublandlord  under the Sublease,  (y) Lessor shall recognize the rights
of Subtenant  under the Sublease  and (z) the  Sublease  shall  continue in full
force  as a  direct  lease  between  Subtenant  and  Lessor  and the  respective
executory  rights and obligations of Subtenant and Lessor,  to the extent of the
then remaining  balance of the term of the Sublease and any such  extensions and
renewals,  and except as otherwise  provided in SECTION 4(d) below, shall be and
are the same as set forth therein; PROVIDED THAT, Lessor shall not be:

               (i) be liable for any act or  omission of or default by Tenant or
          any prior  sublandlord  under the  Sublease  except to the extent such
          act,  omission or default is continued by Landlord and accrues  during
          or is otherwise  applicable to the period after the date that Tenant's
          interest in such Sublease shall have been transferred to Landlord;

               (ii) be subject to any credits, claims, setoffs or defenses which
          such subtenant might have against Tenant or any prior sublandlord as a
          result of any acts or  omissions  of  Tenant or any prior  sublandlord
          (except to the  extent  that (1) same are  expressly  set forth in the
          Sublease,  (2) the terms of such  Sublease  conform  to a fair  market
          sublease  transaction  at the  time,  and (3) the  rental  payable  to
          Landlord by the  subtenant  (taking into  consideration  such credits,
          claims,  setoffs and defenses) is not less than the rental  payable by
          Tenant  under this Lease on a per  Rentable  Square Foot basis for the
          balance of the term of the Sublease from and after such attornment);

               (iii) be, subject to clause (vi) hereinbelow,  bound by any fixed
          rent,  additional  rent or other amounts which such subtenant may have
          paid to Tenant  more than one month in  advance  of the month to which
          such payments  relate,  and all such prepaid rent and additional  rent
          shall remain due and owing without regard to such  prepayment,  except
          for  payment  of the first  month's  fixed rent or basic rent upon the


          execution of such Sublease and  prepayments of additional rent made on
          account of operating expenses and real estate taxes in accordance with
          the terms of such Sublease;

               (iv) be bound by any amendment,  modification  or cancellation of
          such  Sublease or surrender of such  subleased  premises  made without
          Landlord's  prior  written  consent,   (provided  that  communications
          between Tenant and such subtenant of an administrative nature relating
          to the  ordinary  course of  operation  or  tenancy  of the  Subleased
          Premises that do not purport to be amendments or modifications of such
          Sublease and do not materially affect the rights of Tenant or Landlord
          shall not be deemed  amendments or  modifications  for purposes of the
          foregoing);

               (v) be  responsible  for the  making of repairs in or to the Real
          Property in the case of damage or  destruction of the Real Property or
          any part thereof due to fire or other casualty  occurring prior to the
          date  Landlord  succeeds to the interest of Tenant under such Sublease
          or by reason of a  condemnation  occurring  prior to the date Landlord
          succeeds to the interest of Tenant under such Sublease unless Landlord
          shall be obligated under the Lease to make such repairs;

               (vi) be obligated to make any payment to the  Subtenant  required
          to be made by Tenant  except for (x) the timely return of any security
          deposit actually  received by Landlord and (y) the credit or refund to
          the Subtenant as provided in the Sublease of any prepayment of rent or
          other  charges  paid by  Subtenant  if  such  prepayment  is  actually
          received by Landlord; and

               (vii) be  responsible  for any obligation of Sublessor to perform
          any  improvement  in the space  affected  by the  sublease in order to
          prepare the same for  Sublessee's  occupancy  thereof  (subject to the
          provisions of clause (ii) above and any setoff  expressly  provided in
          the Sublease therefor).

          (c) Subtenant hereby attorns to Lessor as its landlord, upon the terms
     and  conditions  herein set forth,  said  attornment  to be  effective  and
     self-operative upon Lessor's succeeding to the interest of Tenant under the
     Sublease without the execution of any further instruments.

          (d)  Notwithstanding  anything  to  the  contrary  contained  in  this
     Agreement,  effective  as of the date on which  Subtenant  shall  attorn to
     Lessor hereunder  throughout the remainder of the term of the Sublease,  if
     the rental payable under the Sublease in respect of fixed rent,  escalation
     rent for real estate taxes and operating  expenses and additional  rent for
     electricity shall be less, on a rentable square foot basis, than the sum of
     the Fixed Rent, Escalation Rent and Electricity  Additional Rent payable on
     a rentable  square  foot basis by Tenant  under the Lease,  then the rental
     payable  under the Sublease in respect of fixed rent,  escalation  rent for
     real  estate  taxes  and  operating   expenses  and  additional   rent  for
     electricity shall be deemed to be increased, without any further action, to
     an amount equal to the Fixed Rent,  Escalation  Rent and  Electricity  Rent
     then payable by Tenant under the Lease on a per rentable  square foot basis
     for the remainder of the term of the Sublease.

     5. COVENANTS OF SUBTENANT.  (a) Subtenant  agrees for the benefit of Lessor
that Subtenant will not:


               i) pay any rent more than one month in advance of accrual, except
          for  prepayments  of  additional  rent made on  account  of  operating
          expenses  and real estate  taxes in  accordance  with the terms of the
          Sublease;

               ii) surrender the  Subtenant's  estate under the Sublease,  other
          than by exercise of Subtenant's express rights under the sublease;

               iii) consent to any modification or amendment to the terms of the
          Sublease (provided,  that communications  between Tenant and Subtenant
          of an  administrative  nature  relating  to  the  ordinary  course  of
          operation of the Leased  Premises that do not purport to be amendments
          or  modifications  of the  Sublease  and do not  materially  adversely
          affect the rights of Tenant or Lessor  shall not be deemed  amendments
          or modifications for purposes of the foregoing); or

               iv) expressly  consent to  termination  of the Sublease by Tenant
          other than a termination by Tenant pursuant to the express  provisions
          of the Sublease.

          (b) If any act or omission of Tenant would give  Subtenant  the right,
     immediately or after notice or lapse of a period of time or both, to cancel
     or  terminate  the  Sublease  or to claim a partial  or total  eviction  or
     constructive  eviction,  Subtenant shall give written notice of such act or
     omission to Lessor  simultaneously with the giving of any notice thereof to
     Tenant as required under the Sublease and Subtenant shall not exercise such
     right  until  Tenant  shall  have  failed to cure the same  within the time
     limits set forth in the Sublease.

     6.  PAYMENT TO LESSOR.  After  notice is given to Subtenant by Lessor that,
pursuant to the Lease,  the rentals under the Sublease should be paid to Lessor,
Subtenant  shall pay to Lessor,  or in accordance with the directions of Lessor,
all  rentals  and other  monies  then due and to become due to Tenant  under the
Sublease, and Tenant hereby expressly authorizes Subtenant to make such payments
to Lessor and hereby fully  releases and  discharges  Subtenant of, and from any
liability to Tenant on account of any such payments.

     7. REPRESENTATIONS AND WARRANTIES. Subtenant represents to Lessor that:

          (a) The Sublease is in full force and effect and has not been modified
     [except as follows: _____________].

          (b) No rent has been paid under the Lease more than  thirty  (30) days
     in advance of accrual,  except for  prepayments of additional  rent made on
     account of operating  expenses and real estate taxes in accordance with the
     terms of the Sublease.

          (c) The address of the Subtenant for notices under the Sublease  prior
     to taking  possession  of the  Subleased  Premises  for the  conduct of its
     business is as set forth in the preamble to this Agreement;  thereafter the
     address of Subtenant for notices under the Sublease will be at the Property
     or such other address as Tenant may designate in writing to Lessor.

     8. SUCCESSORS AND ASSIGNS. This Agreement shall inure to the benefit of and
shall be binding upon Subtenant,  Tenant and Lessor and their respective  heirs,
personal representatives, successors and assigns.



     9. CHOICE OF LAW.  This  Agreement  shall be governed by and  construed  in
accordance  with the laws of the State of New York without  giving effect to any
principles of conflict of laws.






     IN WITNESS WHEREOF, the parties have executed the foregoing agreement as of
the day and year first hereinabove written.


                                   [Landlord]

            By:
               --------------------------------
            Name:
            Title:

                                          [Subtenant]
                                    ------

                                    By:
                                       ---
            Name:
            Title:


As to Section 6 only:

[Tenant]

By:
   ---------------------------
Name:
Title:


                         ACKNOWLEDGMENTS TO BE ATTACHED