1
                                                                    EXHIBIT 99.1

03/24/95
BASIC PLAN DOCUMENT # 05
                                                                      PLAN # 001
                                                 IRS LETTER SERIAL NO.: D263688A

                   PRISM(R) PROTOTYPE RETIREMENT PLAN & TRUST

                       SECTION 401(K) PROFIT SHARING PLAN
                                 (STANDARDIZED)

                            ADOPTION AGREEMENT(1)


The Employer(2), designated below, hereby establishes a profit-sharing plan
(optionally including a cash or deferred arrangement (as defined in Section
401(k) of the Internal Revenue Code)) for all Eligible Employees as defined in
this Adoption Agreement pursuant to the terms of the PRISM(R) PROTOTYPE
RETIREMENT PLAN & TRUST BASIC PLAN DOCUMENT # 05.

A.   EMPLOYER INFORMATION:

      1. NAME: Nematron Corporation 

      2. ADDRESS: 5840 Interface Drive 

      3. ADDRESS: Ann Arbor, Michigan

      4. ATTENTION:  David Gienapp    TELEPHONE: (313) 994-0591

      5. EMPLOYER TAXPAYER IDENTIFICATION NUMBER(3):  38-2483796


B.   BASIC PLAN PROVISIONS:

       1. PLAN NAME (SELECT ONE):

          A. / /  This plan is established effective _____, 19__, (the
                  "Effective Date") as a profit sharing plan and trust
                  (optionally with a "cash or deferred arrangement" as defined
                  in Code Section 401(k)) to be known as _____ Plan and Trust 
                  (the "Plan") in the form of the PRISM(R) PROTOTYPE RETIREMENT 
                  PLAN & TRUST.


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(1) Footnotes in this Adoption Agreement are not to be construed as part of the
    Plan provisions but are explanatory only.  To the extent a footnote is
    inconsistent with the provisions of the Basic Plan Document or applicable 
    law, the provisions of the Plan shall be construed in conformity with the 
    Basic Plan Document or law.
(2) Terms that are capitalized are defined in the PRISM(R) PROTOTYPE RETIREMENT
    PLAN & TRUST BASIC PLAN DOCUMENT.
(3) The Plan will have an individual TIN, distinct from the Employer TIN.


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          B. /X/  This plan is an amendment and restatement in the form of the
                  PRISM(R) PROTOTYPE RETIREMENT PLAN & TRUST, effective June 1,
                  1995, (the "Effective Date") of the  Nematron Corporation
                  401(k) Plan and Trust (the "Plan"), originally effective as 
                  of February 26, 1993 (the "Original Effective Date").

      2.  EMPLOYER'S THREE DIGIT PLAN NUMBER:  001

      3.  COMMITTEE MEMBERS(4):


      4.  DEFINITIONS:

          A.   COMPENSATION for allocation purposes:

               I    Will be determined over the following applicable period 
                    (select only one):

                    (A) / /  the Plan Year
                    (B) /X/  the period of Plan participation during the Plan 
                             Year
                    (C) / /  a consecutive 12 month period commencing on  ______
                             and ending with, or within, the Plan Year.

               II   /X/  If selected, Compensation will include Employer 
                         contributions made pursuant to a Salary Reduction 
                         Agreement, or other arrangement, which are not 
                         includible in the gross income of the Employee under 
                         Section Section 125, 402(e)(3), 402(h)(1)(B) or 
                         403(b) of the Internal Revenue Code.

               III       Shall be limited to $ ______ , which shall be the 
                         maximum amount of compensation considered for plan
                         allocation purposes (but not for testing purposes),
                         and may not be an amount in excess of the      
                         Internal Revenue Code Section 401(a)(17) limit in
                         effect for the Plan Year(5).  If no amount is 
                         specified, Compensation shall be limited to the 
                         Internal Revenue Code Section 401(a)(17) amount, as 
                         adjusted by the Secretary of the Treasury from time 
                         to time.

          B.   EARLY RETIREMENT DATE:

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(4) Committee members direct the day to day operation of the Plan.  Committee
    members serve at the pleasure of the Employer.  See Section 11.4 for changes
    in Committee membership. If no Committee members are specified, the Employer
    shall assume responsibility for the operations of the Plan.
(5) If no amount is specified, the maximum amount of Compensation allowed under
    Code Section 401(a)(17) (the "$150,000 limit" ("$200,000 limit" prior to the
    Plan Year beginning before January 1, 1994)), as adjusted from time to time,
    shall be used.





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               I    /X/  is not applicable to this Plan
               II   / /  is the latter of the date on which the Participant 
                         attains age  _______ (not less than 55) and the date 
                         on which the Participant completes ___ Years of 
                         Service.
               
          C.   HOUR OF SERVICE shall be determined on the basis of the method 
               selected below.  Only one method may be selected.  The method 
               shall be applied to all Employees covered under the Plan as 
               follows (select only one):
               
               I    /X/  On the basis of actual hours for which an Employee is
                         paid, or entitled to be paid.
               II   / /  On the basis of days worked.  An Employee shall be 
                         credited with ten (10) Hours of Service if under 
                         Section 1.1(U) of the Plan such Employee would be 
                         credited with at least one (1) Hour of Service during
                         the day.
               III  / /  On the basis of weeks worked.  An Employee shall be 
                         credited with forty-five (45) Hours of Service if 
                         under Section 1.1(U) of the Plan such Employee would 
                         be credited with at least one (1) Hour of Service 
                         during the week.
               IV   / /  On the basis of semi-monthly payroll periods.  An 
                         Employee shall be credited with ninety-five (95) Hours
                         of Service if under Section 1.1(U) of the Plan such
                         Employee would be credited with at least one (1) Hour
                         of Service during the semi-monthly payroll period.
               V    / /  On the basis of months worked. An Employee shall be 
                         credited with one hundred ninety (190) Hours of 
                         Service if under Section 1.1(U) of the Plan such 
                         Employee would be credited with at least one (1) Hour
                         of Service during the month.

          D.   LIMITATION YEAR shall mean the 12 month period commencing on  
               January 1 and ending on December 31.

          E.   NORMAL RETIREMENT DATE for each Participant shall mean (select 
               one):

               I    / /  the date the Participant attains age: ______  (not to
                         exceed 65)
               II   /X/  the latter of the date the Participant attains age  
                         59.5 (not to exceed 65) or the ____ (not to exceed 5th)
                         anniversary of the participation commencement date. 
                         If for the Plan Years beginning before January 1,
                         1988, Normal Retirement Date was determined with
                         reference to the anniversary of the participation
                         commencement date (more than 5 but not to exceed 10
                         years), the anniversary date for Participants who
                         first commenced participation under the Plan before
                         the first Plan Year beginning on or




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                         after January 1, 1988 shall be the earlier of (A) the
                         tenth anniversary of the date the Participant
                         commenced participation in the Plan (or such
                         anniversary as had been elected by the employer, if
                         less than 10) or (B) the fifth anniversary of the
                         first day of the first Plan Year beginning on or after
                         January 1, 1988.  Notwithstanding any other provisions
                         of the Plan, the participant commencement date is the
                         first day of the first Plan Year in which the
                         Participant commenced participation in the Plan.

          F.   PERMITTED DISPARITY LEVEL, for purposes of allocating Employer 
               Contributions, shall mean (select only one):


               I    /X/  Not applicable - the Plan does not use permitted 
                         disparity.
               II   / /  The Taxable Wage Base, which is the contribution and 
                         benefit base under section 230 of the Social Security
                         Act at the beginning of the year.
               III  / /  __ % (not greater than 100%) of the Taxable Wage Base
                         as defined in B(4)(f)(ii) above.
               IV   / /  $ _____ , provided that the amount does not exceed 
                         the Taxable Wage Base as defined in B(4)(f)(ii) above.

          G.   PLAN YEAR shall mean (select and complete only one of the 
               following):


               I    /X/  the 12-consecutive month period which coincides with 
                         the Limitation Year.  The first Plan Year shall be 
                         the period commencing on the Effective Date and ending
                         on the last day of the Limitation Year.
               II   / /  the 12-consecutive month period commencing on _____, 
                         19__, and each annual anniversary thereof.
               III  / /  the calendar year (January 1 through December 31).


          H.   QUALIFIED DISTRIBUTION DATE, for purposes of
               making distributions under the provisions of a Qualified
               Domestic Relations Order (as defined in Internal Revenue Code
               Section 414(p)), /X/ SHALL / / SHALL NOT be the date the  order
               is determined to be qualified.  If SHALL is selected, the
               Alternate Payee will be entitled to an immediate
               distribution of benefits as directed by the Qualified Domestic
               Relations Order.  If SHALL NOT is selected, the Alternate Payee
               may only take a distribution on the earliest date that the
               Participant is entitled to a distribution.

          I.   SPOUSE:

                    / /  If selected, Spouse shall mean only that person who 
                         has actually been the Participant's spouse for at 
                         least one year.



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          J.   YEAR OF SERVICE shall mean:

               I    For ELIGIBILITY purposes (select one of the following):

                    (A)  /X/   the 12 consecutive months during which an 
                               Employee is credited with  1000 (not more than 
                               1000) Hours of Service.
                    (B)  / /   a Period of Service (using the elapsed time 
                               method of counting Service, as described in 
                               Section 1.1(N)(3) of the Plan).

               II   For ALLOCATION accrual purposes (select one of the 
                    following):

                    (A)  /X/   the 12 consecutive months during which an 
                               Employee is credited with  501 (not more than 
                               501) Hours of Service.
                    (B)  / /   a Period of Service (using the elapsed time 
                               method of counting Service, as described in 
                               Section 1.1(N)(3) of the Plan).

               III  For VESTING service purposes (select one of the following):

                    (A)  /X/   the 12 consecutive months during which an 
                               Employee is credited with 1000 (not more than 
                               1000) Hours of Service.
                    (B)  / /   a Period of Service (using the elapsed time 
                               method of counting Service, as described in 
                               Section 1.1(N)(3) of the Plan).

               IV   For purpose of computing Years of Service in plans where 
                    Year of Service is defined in terms of Hours of Service, 
                    the consecutive 12 month period shall be:

                    (A)  For ELIGIBILITY purposes, the first Year of Service 
                         shall be computed using the 12 month period commencing
                         on the Employee's date of hire and ending on the first
                         annual anniversary of the Employee's date of hire (the 
                         "Initial Computation Period").  In the event an
                         employee does not complete an eligibility Year of
                         Service during this initial computation period, the
                         computation period shall be (select only one):

                         (1)  / /  the period commencing on each annual 
                                   anniversary of the Employee's date of
                                   hire and ending on the 



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                                   next annual anniversary of the Employee's 
                                   date of hire.

                         (2)  /X/  the Plan Year, commencing with the Plan Year 
                                   in which the Initial Computation Period ends.

                    (B)  For VESTING purposes, Years of Service shall be 
                         computed on the basis of:

                         (1)  / /  the period commencing on each annual 
                                   anniversary of the Employee's date of hire 
                                   and ending on the next annual anniversary 
                                   of the Employee's date of hire.
                         (2)  /X/  the Plan Year, commencing with the first 
                                   Plan Year an Employee completes an Hour of 
                                   Service.

                    (C)  For ALLOCATION accrual purposes, Year of Service shall 
                         be computed on the basis of the Plan Year.

               V    / /  For ELIGIBILITY purposes, Years of Service with the 
                         following Predecessor Employers shall count in
                         fulfilling the eligibility requirements for this Plan:

                         -----                        
               VI   / /  For VESTING purposes, Years of Service with the 
                         following Predecessor Employers shall  count for
                         purposes of determining the nonforfeitable amount of a
                         Participant's account:
                         -----

      5.  COVERAGE:
          
          This Plan is extended by the Employer to the following Employees
          who have met the eligibility requirements (select as many as
          appropriate):
          
               I    / /  All Employees
               II   /X/  All Employees except (select as applicable):

                         (A)  /X/  those who are members of a unit of Employees
                                   covered by a collective bargaining agreement
                                   between the Employer and Employee
                                   representatives, if retirement benefits were
                                   the subject of good faith bargaining and
                                   if two percent or less of the Employees who
                                   are covered pursuant to that agreement are
                                   professionals as defined in Section
                                   1.410(b)-9 of the Regulations. For this
                                   purpose, the term "Employee representatives"
                                   does not include 



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                                   any organization more than half of whose 
                                   members are Employees who are owners, 
                                   officers, or executives of the Employer.

                         (B)  /X/  those who are nonresident aliens (within the
                                   meaning of Internal Revenue Code Section     
                                   7701(b)(1)(B)) and who receive no earned
                                   income (within the meaning of Internal
                                   Revenue Code Section 911(d)(2)) from the
                                   Employer which constitutes income from
                                   sources within the United States (within the
                                   meaning of Internal Revenue Code Section
                                   861(a)(3)).

      6.  ELIGIBILITY:

          An Employee covered by the Plan may become a Participant upon
          completion of the following eligibility requirements:

          A. SERVICE (6):

               I    / /  There shall be no minimum service requirement for an 
                         Employee to become a Participant.
               II   /X/  The Employee must complete  1 Year of Service (not 
                         more than 2 years) to be a Participant for purposes 
                         of receiving allocations of Employer Profit Sharing 
                         Contributions.

          B.   AGE:

               I    / /  There shall be no minimum age requirement for an 
                         Employee to become a Participant.
               II   /X/  The Employee must attain age 21 (not more than 21) to
                         be a Participant in the Plan.

          C.   WAIVER OF AGE AND SERVICE REQUIREMENTS:

               I    /X/  Notwithstanding the provisions of Items B(6)(a) and 
                         (b), Employees who have not satisfied the age and
                         service requirements, but would otherwise be eligible
                         to participate in the plan, shall be eligible to 
                         participate on the Effective Date.

               II   / /  For new Plans, notwithstanding the provisions of Items
                         B(6)(a) and (b), Employees who have not satisfied the
                         age and service requirements,  but would otherwise be
                         eligible 


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(6) If a fractional year is elected, the elapsed time method of computing 
    service shall be used for the fractional year.  Eligibility provisions for
    optional cash or deferred arrangements are contained in Item C of this 
    Adoption Agreement.





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                         to participate in the plan, shall be eligible to 
                         participate on the Effective Date.

          D.   ENTRY DATES:
               
               Upon completion of the eligibility requirements, an Employee 
               shall commence participation in the Plan (select only one):
               
               
               I    / /  As soon as practicable under the payroll practices 
                         utilized by the Employer, and consistently applied to
                         all Employees, or if earlier, the first day of the 
                         Plan Year (7).
               II   /X/  As of the first day of the month following the 
                         completion of the eligibility requirements.
               III  / /  As of the earliest of the first day of the Plan Year,
                         fourth, seventh or tenth month of the Plan Year next 
                         following completion of the eligibility requirements.
               IV   / /  As of the earliest of the first day of the Plan Year 
                         or seventh month of the Plan Year next following 
                         completion of the eligibility requirements.
               V    / /  As of the first day of the Plan Year next following 
                         completion of the eligibility requirements (may only 
                         be selected if the eligibility year of service 
                         requirement is 6 months or less).

      7.  VESTING:

          A.   The percentage of a Participant's Employer Contribution Account
               (attributable to Employer Profit Sharing Contributions) to be
               vested in him or her upon termination of employment prior to
               attainment of the Plan's Normal Retirement Date shall be (8):

                               COMPLETED YEARS OF SERVICE


                          1     2      3      4      5      6      7    
                         ----  ----   ----   ----   ----   ----   ----
                                                                        
               I    / /   ___  100%                                     
               II   / /   ___  ___    100%                              
               III  / /   ___   20%    40%   60%    80%    100%         
               IV   / /   ___  ___     20%   40%    60%     80%   100%  
               V    / /    10%  20%    30%   40%    60%     80%   100%  
               VI   /X/    20%  40%    60%   80%   100%     


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(7) Notwithstanding the foregoing, an Employee who has met the eligibility
    requirements may not enter the Plan later than six months following the date
    on which the Employee first completes the eligibility requirements.
(8) Notwithstanding the selection made in this Item B(7)(a), a Participant shall
    be fully vested in his or her Employer Contribution Accounts if the 
    Participant dies or becomes Disabled while in the employ of the Employer.
                                                                        

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               VII  / /   ___  ___    ___   ___    ___     ___    100%     
               VII  / /  Full and immediate vesting upon entry into the Plan (9)
                    
                    Notwithstanding anything to the contrary in the Plan,
                    the amount inserted in the blanks above shall not
                    exceed the limits specified in Code Section
                    411(a)(2).
                    
          B.   For purposes of computing a Participant's vested account 
               balance, Years of Service for vesting purposes /X/ SHALL  
               / / SHALL NOT include Years of Service before the Employer 
               maintained this Plan or any predecessor plan, and / / SHALL  
               /X/ SHALL NOT include Years of Service before the Employee
               attained age 18.

          C.   Notwithstanding the provisions of this Item B(7)(c) of the 
               Adoption Agreement, a Participant shall become fully vested in 
               his Participant's Employer Contribution if(10):

               I    the Participant's job is eliminated without the Participant
                    being offered a comparable position elsewhere with the 
                    Employer.
               II   for such reason as is described below:
                    ----

      8.  EMPLOYER PROFIT SHARING CONTRIBUTIONS:

          A.   CONTRIBUTIONS:

               I    / /  In its discretion, the Employer may contribute 
                         Employer Profit Sharing Contributions to the Plan.
               II   / /  The Employer shall contribute Employer Profit Sharing
                         Contributions to the Plan in the amount of ___ % of 
                         the Compensation of all Eligible Participants under 
                         the Plan.
               III  /X/  If selected, the Employer may make Employer Profit 
                         Sharing Contributions without regard to current or 
                         accumulated Net Profits of the Employer for the 
                         taxable year ending with, or within the Plan Year.

               IV   / /  If selected, the Employer may designate all or any 
                         part of the Employer Profit Sharing Contributions as 
                         Qualified Nonelective Contributions, provided,
                         however, that contributions so designated will be
                         subject to the same vesting, distribution, and
                         withdrawal restrictions as Before Tax Contributions
                         (11).


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(9)  If more than one Year of Service is an eligibility requirement, Item viii 
     must be selected.
(10) The provisions of this section will be administered by the Employer on a
     consistent and nondiscriminatory basis.
(11) Amounts designated as Qualified Nonelective Contributions will be allocated
     pursuant to Section 3.1(A)(14) of the Basic Plan Document.



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          B.   ALLOCATIONS:
          
               Employer Profit Sharing Contributions shall be allocated to the 
               accounts of eligible Participants according to the following 
               selected allocation formula:
          
               I    /X/  The Employer Profit Sharing Contributions shall be 
                         allocated to each eligible Participant's account in
                         the ratio which the Participant's Compensation bears
                         to the Compensation of all eligible Participants. 
                         Employer Profit Sharing Plan Contributions, shall be
                         allocated to the accounts of Participants who have
                         completed a Year of Service(12) (select one):

                         (A)  / /  as of the last day of the month preceding the
                                   month in which the contribution was made.
                         (B)  / /  as of the last day of the Plan quarter
                                   preceding the quarter in which the
                                   contribution was made.
                         (C)  /X/  as of the last day of the Plan Year.

               II   / /  The Employer Profit Sharing Contributions shall be 
                         allocated in accordance with the following formula:


                         (A)  If the Plan is Top-Heavy, the contribution shall
                              be first credited to each eligible Participant's
                              Account in the ratio which the Participant's 
                              Compensation bears to the total Compensation of 
                              all eligible Participants, up to 3% of each 
                              Participant's Compensation.

                         (B)  If the Plan is Top-Heavy, any Employer Profit
                              Sharing Contribution remaining after the
                              allocation in (a) above shall be credited to each
                              eligible Participant's account in the ratio which
                              the Participant's Excess Compensation(13)
                              bears to the total Excess Compensation of all
                              eligible Participants, up to 3% of each eligible
                              Participant's Excess Compensation.

                         (C)  Any contributions remaining after the allocation
                              in (b) above shall be credited to each eligible
                              Participant's account in  the ratio which the sum
                              of the Participant's total Compensation and
                              Excess Compensation bears to 



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(12) In the event contributions are allocated on a basis other than a full plan
     year, the Year of Service shall be based on the elapsed time method of
     calculation, and a Participant shall be deemed to have completed an 
     appropriate Period of Service for allocation purposes if the Participant 
     has completed a pro-rata Period of Service corresponding to the interval 
     on  which contributions are allocated.
(13) Excess Compensation means a Participant's Compensation in excess of the
     Permitted Disparity Level specified in the Definitions section of this 
     Adoption Agreement.




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                              the sum of the total Compensation and Excess
                              Compensation of all eligible Participants,
                              up to an amount equal to the maximum Excess
                              Percentage times the sum of ____ the Participant's
                              Compensation and Excess Compensation.  If the
                              Plan is Top-Heavy, the maximum Excess Percentage
                              is  N/A% (insert percentage).  If the Plan is not
                              Top-Heavy, the maximum Excess Percentage is N/A%
                              (insert percentage, which shall not exceed the
                              prior Excess Percentage limitation specified by
                              more than 3).

                        NOTE: If the Permitted Disparity Level defined at Item
                              B(4)(f) is the Taxable Wage Base (which is the
                              contribution and benefit base under section 230
                              of the Social Security Act at the beginning of
                              the year), then the maximum Excess Percentage
                              should be 2.7% if the Plan is Top-Heavy and 5.7%
                              if the Plan is not Top-Heavy.

                              If the Permitted Disparity Level defined at Item
                              B(4)(f) is greater than 80% but less than
                              100% of the Taxable Wage Base, then the maximum
                              Excess Percentage should be 2.4% if the Plan is
                              Top-Heavy and 5.4% if the Plan is not Top-Heavy.

                              If the Permitted Disparity Level defined at Item
                              B(4)(f) is greater than the greater of $10,000 or
                              20% of the Taxable Wage Base, but not more
                              than 80%, then the maximum Excess Percentage
                              should be 1.3% if the Plan is Top-Heavy and 4.3%
                              if the Plan is not Top-Heavy.

                         (D)  Any remaining Employer Profit Sharing 
                              Contribution shall be allocated among eligible 
                              Participants' accounts in the ratio which the 
                              Participant's Compensation bears to the total 
                              Compensation of all Participants.

               III  /X/  A Participant who terminates before the end of the 
                         period for which contributions are allocated shall
                         share in the allocation of Employer Profit Sharing
                         Contributions if termination of employment was the
                         result of (select all that apply):
                         
                         (A)  /X/  retirement
                         (B)  /X/  disability



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                         (C)  /X/  death
                         (D)  / /  other, as specified below:
                                   -----

      9.  ROLLOVER & TRANSFER CONTRIBUTIONS (SELECT ONE):

          A.   /X/  Subject to policies, applied in a consistent
                    and nondiscriminatory manner, adopted by the Committee, each
                    Employee, who would otherwise be eligible to participate in
                    the Plan except that such Employee has not yet met the
                    eligibility requirements, and each Participant may make a
                    Rollover Contribution as described in Internal Revenue Code
                    Sections 402(a)(5), 403(a)(4) or 408(d)(3).
          B.   / /  Subject to policies, applied in a consistent and 
                    nondiscriminatory manner, adopted by the Committee, each
                    Participant may make a Rollover Contribution as described in
                    Internal Revenue Code Sections 402(a)(5), 403(a)(4)
                    or 408(d)(3).
          C.   / /  No Employee shall make Rollover Contributions to the Plan.
          
     10.  DISTRIBUTIONS:

          A.   DISTRIBUTIONS UPON SEPARATION FROM SERVICE:
               
               The Normal Form of Benefit under the Plan shall be a single lump
               sum distribution, made /X/ (if selected) as soon as
               administratively practical after receipt of a distribution       
               request from a Participant entitled to a distribution or / / (if
               selected) upon the Participant's attainment of the Plan's Early
               Retirement Date or the Plan's Normal Retirement Date, whichever
               is earlier.

               In addition to the Normal Form of Benefit, the Participant       
               shall be entitled to select from among the following optional
               forms of benefit specified by the employer (select as many as
               apply):

               I    /X/  Installment payments
               II   /X/  Such other forms as may be specified below:
                         annuity 

          B.   IN-SERVICE DISTRIBUTIONS (SELECT AS MAY BE APPROPRIATE):
               
               I    / /  There shall be no in-service distribution of 
                         Participant account balances derived from Employer 
                         Profit Sharing Contributions.
               II   /X/  Participants may request an in-service distribution 
                         of their account balance attributable to Employer 
                         Profit Sharing Contributions, for the following 
                         reasons:




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                         (A)  /X/  For purposes of satisfying a financial
                                   hardship, as determined in accordance
                                   with the uniform nondiscriminatory policy
                                   of the Committee;
                         (B)  /X/  Attainment of age 59 1/2 by the Participant;
                                   or
                         (C)  /X/  Attainment of the Plan's Normal Retirement 
                                   Date by the Participant.

      11. FORFEITURES:

          A.   Forfeitures of amounts attributable to Employer Profit Sharing 
               Contributions shall be reallocated as of:

               I    /X/  the last day of the Plan Year in which the Forfeiture 
                         occurred.
               II   / /  the last day of the Plan Year following the Plan Year
                         in which the Forfeiture occurred.
               III  / /  the last day of the Plan Year in which the Participant
                         suffering the Forfeiture has incurred five consecutive
                         One Year Breaks in Service.

          B.   Forfeitures of Employer Profit Sharing Contributions shall be 
               reallocated as follows:

               I    / /  Not applicable as Employer Profit Sharing 
                         Contributions are always 100% vested and 
                         nonforfeitable.

               II   /X/  Used first to pay the expenses of administering the 
                         Plan, and then allocated pursuant to one of the 
                         following two options (14):
               III  / /  Forfeitures shall be allocated to Participant's 
                         accounts in the same manner as Employer Profit Sharing
                         Contributions, Employer Matching Contributions,
                         Qualified Nonelective Contributions or Qualified
                         Matching Contributions, in the discretion of the
                         Employer, for the year in which the Forfeiture arose.
               IV   /X/  Forfeitures shall be applied to reduce the Employer 
                         Profit Sharing Contributions, Employer Matching
                         Contributions, Qualified Nonelective   Contributions
                         or Qualified Matching Contributions, in the discretion
                         of the Employer, for the Plan Year following the Plan
                         Year in which the Forfeiture arose.




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(14) If this option is selected, iii or iv must be selected to reallocate
     Forfeitures of Employer Profit Sharing Contributions remaining after 
     expenses of administering the Plan have been paid.




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      12. LIMITATIONS ON ALLOCATIONS:
          
          If the Employer maintains or ever maintained another qualified
          retirement plan in which any Participant in this Plan is (or was)
          a participant, or could possibly become a participant, the
          Employer must complete the following:
          
          A.   If the Participant is covered under another qualified defined 
               contribution plan maintained by the Employer other than a 
               Master or Prototype Plan:

               I    / /  The provisions of this Plan shall apply as if the 
                         other plan were a Master or Prototype plan; or,
               II   / /  The following provisions will be effective to limit 
                         the total Annual Additions to the Maximum
                         Permissible Amount, and will properly reduce any
                         Excess Amounts, in a manner that precludes Employer
                         discretion:
                         _____

          B.   If the Participant is or ever has been a participant in a 
               qualified defined benefit plan maintained by the Employer,       
               the following provisions will be effective to satisfy the 1.0
               limitation of Internal Revenue Code Section 415(e), in a manner
               that precludes Employer discretion:
               _____

      13. INTERNAL REVENUE CODE Section 411(D)(6) PROTECTED BENEFITS:

          / /  If selected, the Plan has Internal Revenue Code Section 411(d)
               (6) Protected Benefits from a prior plan that this Plan amends,
               that must be protected.

      14. TOP-HEAVY PLAN PROVISIONS:

          For each Plan Year in which the Plan is a Top-Heavy Plan the 
          following provisions will apply:

          A.   The percentage of a Participant's Employer Contribution Account
               to be vested in him upon termination of employment prior to 
               retirement shall be:

               I    / /  a percentage determined in accordance with the 
                         following schedule:

                         YEARS OF SERVICE          PERCENTAGE
                         ----------------          ----------
                         Less than two                   0
                         Two but less than three        20
                         Three but less than four       40
                         Four but less than five        60
                         Five but less than six         80



                                   PAGE 14

   15




                         Six or more    100;
                         
               II   / /  100% vesting after ___ (not to exceed 3) Years of 
                         Service; provided, however, that Years of Service may
                         not exceed two (2) if the service requirement for 
                         eligibility exceeds 1 year; or
               III  /X/  computed in accordance with the vesting schedule 
                         selected by the Employer in Items B(7)(a) or
                         C(4)(d) as long as the benefits under the vesting
                         schedule in Items B(7)(a) or C(4)(d)  vest at least as
                         rapidly as the two options specified in this Item
                         B(14)(a), above.

               If the vesting schedule under the Plan shifts in or out of       
               the schedules above for any Plan Year because of the Plan's
               Top-Heavy status, such shift is an amendment to the vesting
               schedule and the election in Section 2.2 of the Basic Plan
               Document applies.

          B.   For purposes of minimum Top-Heavy allocations, contributions 
               and forfeitures equal to 3% (not less than 3%) of each Non-key
               Employee's Compensation will be allocated to each Participant's
               Contribution Account when the Plan is a Top-Heavy Plan, except 
               as otherwise provided in the Basic Plan Document.

               This Item 14 will not apply to any Participant to the extent the
               Participant is covered under any other plan or plans of the
               Employer and the Employer completes the following:  (Insert the
               name of the plan or plans which will meet the minimum allocation
               or benefit requirement applicable to Top-Heavy plans.)

               ______

          C.   The Valuation Date as of which account balances or accrued 
               benefits are valued for purposes of computing the Top-Heavy 
               Ratio shall be the last day of each Plan Year.
          D.   If the Employer maintains or has ever maintained one or more 
               defined benefit plans which have covered or could cover a 
               Participant in this Plan, complete the following:

               Present Value:  For purposes of establishing Present Value to
               compute the Top-Heavy Ratio, any benefit shall be        
               discounted only for mortality and interest based on the
               following:

               Interest rate _____ %       Mortality table _____

      15. INVESTMENTS:

          A.   Investments made pursuant to the investment direction provisions
               of the Basic Plan Document shall be made into any appropriate 
               Investment 




                                   PAGE 15

   16





               Fund as selected by the Employer.  In addition, investment of
               Plan assets is expressly authorized, as required by Revenue
               Ruling 81-100, in each of the following common or collective
               funds sponsored by the Trustee, or an affiliate of the
               Trustee (15):
                    SOCIETY NATIONAL BANK EB MANAGED GUARANTEED INCOME CONTRACT
               FUND, THE SOCIETY NATIONAL BANK MULTIPLE INVESTMENT TRUST FOR
               EMPLOYEE BENEFIT TRUSTS, AND OTHER COLLECTIVE TRUSTS EXEMPT FROM
               TAX UNDER IRC SECTION 501 AND AS DESCRIBED IN REV. RUL. 81-100.

          B. / /    If selected, an Employer Stock Fund shall be
                    available as an Investment Fund pursuant to the terms of the
                    Basic Plan Document.

                    / /  If selected, and an Employer Stock Fund is available 
                         as an Investment Fund, Participants will have the
                         right, notwithstanding any other provisions of
                         the Plan, to direct that a portion of the Plan assets
                         held for their benefit and invested in the Employer
                         Stock Fund be diversified pursuant to the provisions
                         of Section 10.7(F) of the Basic Plan Document.

          C.   Participants may make changes of existing account balances and 
               future contributions from among the Investment Funds offered:

               I    /X/  Once during each business day that the Trustee and 
                         the New York Stock Exchange are open.
               II   / /  Once during each calendar month.
               III  / /  Once during each quarter of the Plan Year.
               IV   / /  Once during each rolling ___ day period.

          D. / /    If selected, the Participant shall be restricted in making 
                    changes of existing account balances from any Investment 
                    Fund, as specified in the terms or conditions of such 
                    Investment Fund, and the Employer shall attach an addendum
                    specifying such restriction.

          E.   The Participant will designate into which Investment Funds all 
               contributions to their accounts are made, EXCEPT the following:

               I    / /  Employer Profit Sharing Contributions
               II   / /  Employer Mandatory Matching Contributions
               III  / /  Employer Discretionary Matching Contributions
               IV   / /  Qualified Matching Contributions




- --------------
(15) This Item is for use in identifying collective trust funds, which, pursuant
     to Revenue Ruling 81-100 must be specifically referenced in the Plan.  
     Actual Investment Funds are referenced on the Investment Fund Designation
     form attached to this Adoption Agreement.






                                   PAGE 16


   17


               V    / /  Qualified Nonelective Contributions

          F. / /    If selected, and to the extent a selection is made above, 
                    the Employer shall attach an Investment Direction Addendum
                    specifying how the contributions so specified shall be 
                    invested among the Investment Fund.

          G. / /    If selected, the Participant shall be restricted in the 
                    use of the Employer Stock Fund as an Investment Fund for 
                    designating the investment of contributions in the
                    Participant's account, as follows:
                    
                    I    / /  The Participant may not direct the investment of 
                              Plan assets held in their account into the  
                              Employer Stock Fund.
                    II   / /  The Participant may direct  _____% of the 
                              following contributions into the Employer Stock 
                              Fund:
                              
                              (A)  / /  Employer Profit Sharing Contributions
                              (B)  / /  Employer Mandatory Matching 
                                        Contributions
                              (C)  / /  Employer Discretionary Matching
                                        Contributions
                              (D)  / /  Qualified Matching Contributions
                              (E)  / /  Qualified Nonelective Contributions
                              
                    III  / /  ____ % of the following contributions will be 
                              invested into the Employer Stock Fund, with the 
                              balance invested among:
                    
                              (A)  / /  the other Investment Funds, including 
                                        the Employer Stock Fund
                              (B)  / /  the other Investment Funds, NOT 
                                        including the Employer Stock Fund
                    
      16. LOANS (SELECT ONE):

          A. /X/  Loans may be made from the Plan in accordance with the Basic 
                  Plan Document and such policies and procedures as the 
                  Committee may adopt and apply on a consistent and 
                  nondiscriminatory basis (16).

- --------------
(16) If this option is selected, the Employer must establish appropriate
     procedures for implementation of the Plan's loan program.




                                   PAGE 17


   18


          B. / /  No loans shall be made from the Plan.

    17.   TRUSTEE:

          The Trustee of this Plan shall be Society Bank, Michigan (a bank or 
          trust company affiliated with KeyCorp within the meaning of Internal
          Revenue Code Section 1504).

    18.   EFFECTIVE DATE ADDENDUM:

          / /  If selected, the following provisions shall have the effective 
               dates (which are different from the date specified in Item B(1)):
               _____



                                   PAGE 18


   19



C.    SECTION 401(K) PLAN PROVISIONS:


      1.  SERVICE:
          
          An Eligible Employee shall be required to fulfill the following
          eligibility service requirements in order to participate in the
          Plan through a salary reduction agreement and for purposes of
          receiving an allocation of Employer Matching Contributions:
          
          A.   /X/  The Employee must complete 1 Month of Service (not
                    more than 1 year) to be a Participant for purposes of
                    receiving allocations of Employer Matching Contributions.

          B.   /X/  The Employee must complete 1 Month of Service (not
                    more than 1 year) to be a Participant for purposes of
                    entering into a Salary Reduction Agreement and having
                    Employee Before Tax Contributions or Employee After Tax
                    Contributions contributed to the Plan on the Employee's
                    behalf.
          
      2.  EMPLOYEE SALARY DEFERRALS:

          A.   /X/  Participants shall be entitled to enter into a
                    Salary Reduction Agreement providing for Before Tax
                    Contributions to be made to the Plan.
                    
                    I    The minimum Before Tax Contribution shall be 1% of the
                         Participant's Compensation.
                    II   The maximum Before Tax Contribution shall be 15% of the
                         Participant's Compensation.
                    
          B.   / /  Participants shall be entitled to enter into a Salary 
                    Reduction Agreement providing for After Tax Contributions 
                    to be made to the Plan.
                    
                    I    The minimum After Tax Contribution shall be ___ % of 
                         the Participant's Compensation.
                    II   The maximum After Tax Contribution shall be ___ % of 
                         the Participant's Compensation.
                    III  / /  If selected, notwithstanding the above, a 
                              Participant shall not be able to enter into a
                              Salary Reduction Agreement providing for After
                              Tax Contributions to be made to the Plan unless
                              the Participant has entered into a Salary
                              Reduction Agreement that provides for Before Tax
                              Contributions to be made to the Plan in an amount
                    



                                   PAGE 19



   20

                              of at least ____ % of the Participant's 
                              Compensation.

          C. / /  If selected, a Participant shall be entitled to enter into a 
                  Salary Reduction Agreement providing that any extraordinary
                  item of compensation, not yet payable (including bonuses), be
                  withheld from the Participant's Compensation and contributed 
                  to the Plan as either a Before Tax Contribution, or After Tax
                  Contribution (provided such contributions are authorized
                  above, and to the extent that such contribution, when
                  aggregated with either the Participants other Before Tax
                  Contributions or After Tax Contributions do not exceed the
                  limitations specified above, on an annual basis).

      3.  CONTRIBUTION CHANGES:

          A.   Participants may increase or decrease the amount of 
             contributions made to the Plan pursuant to a Salary Reduction 
             Agreement once each:

               I    / /  Plan Year
               II   / /  Semi-annual period, based on the Plan Year
               III  /X/  Quarter, based on the Plan Year
               IV   / /  Month
               V    / /  Other, as specified below (provided that it is at 
                         least once per year):
                         _____

          B.   Claims for returns of Excess Before Tax Contributions for the 
               Participant's preceding taxable year must be made in writing, 
               and submitted to the Committee by _____ (specify a date between
               March 1 and April 15)(17).

      4.  EMPLOYER MATCHING CONTRIBUTIONS(18):

          A. MANDATORY MATCHING CONTRIBUTIONS:

             The Employer shall make contributions to the Plan, in an amount 
             as specified below:



- --------------
(17) The date specified is for the refund of amount deferred in excess of the
     Code Section 402(g) limit (the $7,000 limit) for the Participant's taxable
     year.
(18) The Employer shall have the right to designate all, or any portion of
     Employer Matching Contributions as Qualified Matching Contributions, which
     shall then be subject to the same vesting, distribution, and withdrawal
     restrictions as Before Tax Contributions.





                                   PAGE 20




   21


               I    / /  An amount, equal to ___% of each Participant's Before 
                         Tax Contributions, however, no match shall be made on
                         Participant's Before Tax Contributions in excess of  
                         ____ % (or $____) of the Participant's Compensation.
               II   / /  An amount, equal to  ____ % of each Participant's 
                         After Tax Contributions, but not to exceed ____ % of 
                         the Participant's Compensation, or $____.
               III  / /  An amount, equal to  ____ % of each Participant's 
                         contributions made pursuant to a Salary Reduction
                         Agreement (including both Before Tax Contributions and
                         After Tax Contributions), but only if the
                         Participant has entered into a Salary Reduction
                         Agreement providing for Before Tax Contributions of at
                         least  ____ % of the Participant's Compensation, but
                         not to exceed  ____ % of the Participant's
                         Compensation, or $ _____.

               IV   / /  An amount equal to the sum of the following:
                         
                         (A)  ____ % of the first ____ % of the Participant's 
                                   Compensation deferred pursuant to a Salary
                                   Reduction Agreement; plus,
                         (B)  ____ % of the next ____ % of the Participant's 
                                   Compensation deferred pursuant to a Salary
                                   Reduction Agreement; plus,
                         (C)  ____ % of the next ____ % of the Participant's  
                                   Compensation deferred pursuant to a
                                   Salary Reduction Agreement, but not to
                                   exceed ____ %  of the Participant's 
                                   Compensation, or $ ____.
                         
                         NOTE: The percentages specified above in (b) and (c)
                               cannot exceed the percentage specified in (a).
                               In addition, the percentage specified in (c) 
                               cannot exceed the percentage specified in (b).
                         
               V    / /  An amount equal to $ ____, for each Participant who 
                         enters  into a Salary Reduction Agreement providing
                         for  / / Before Tax Contributions, / / After Tax
                         Contributions, or  / / either Before Tax Contributions
                         or After Tax Contributions (or a combination of both)
                         equal to or exceeding ____% of the Participant's
                         Compensation.  Such contributions shall be made and
                         allocated:
                         
                         (A)  / /  only during the first Plan Year the Plan is
                                   in effect, or if a restatement, for the
                                   first Plan Year beginning with, or
                                   containing the restatement Effective Date.



                                   PAGE 21



   22




                         (B)  / /  each Plan Year that a Participant has in 
                                   force a Salary Reduction Agreement meeting 
                                   the criteria specified above.
                         (C)  / /  during the first Plan Year that the 
                                   Participant participates through a Salary 
                                   Reduction Agreement meeting the criteria 
                                   specified above.
                         
                         
          B.   DISCRETIONARY MATCHING CONTRIBUTIONS:
                    
               /X/  The Employer shall make contributions to the Plan,
                    in an amount determined by resolution of the Board
                    of Directors on an annual basis.  The Board
                    resolution shall provide for the percentage and/or
                    amount of Before Tax Contributions and/or After Tax
                    Contributions to be matched and the maximum
                    percentage and/or amount of Before Tax
                    Contributions and/or After Tax Contributions
                    eligible for matching.
                    
          C.   ALLOCATION OF MATCHING CONTRIBUTIONS:
               
               Employer Matching Contributions shall be allocated pursuant
               to the terms of the Basic Plan Document, notwithstanding
               the foregoing:
               
               I    /X/  A Participant who terminates before the end of the 
                         period for which contributions are allocated shall
                         share in the allocation of Employer Matching
                         Contributions if termination of employment was the
                         result of (select all that apply):
                         
                         (A)  /X/  retirement
                         (B)  /X/  disability
                         (C)  /X/  death
                         
               II   /X/  Employer Matching Contributions shall be allocated to
                         the accounts of Participants (select one):
                         
                         (A)  / /  as of each pay period for which a 
                                   contribution was made pursuant to a Salary
                                   Reduction Agreement.
                         (B)  / /  semi-monthly.
                         (C)  /X/  as of the last day of the month preceding the
                                   month in which the contribution was made.




                                   PAGE 22

   23

                         (D)  / /  as of the last day of the Plan quarter
                                   preceding the quarter in which the
                                   contribution was made.
                         (E)  / /  as of the last day of the Plan Year.
                         
               III  /X/  If selected, the Employer may make Employer Matching 
                         Contributions without regard to current or accumulated
                         Net Profits of the Employer for the taxable year 
                         ending with, or within the Plan Year (19).
               
          D.   The percentage of a Participant's Employer Matching 
               Contribution Account 20 (attributable to Employer Matching
               Contributions) to be vested in him or her upon termination of
               employment prior to attainment of the Plan's Normal Retirement
               Date shall be (21):

                               COMPLETED YEARS OF SERVICE


                          1     2      3      4      5      6      7    
                         ----  ----   ----   ----   ----   ----   ----
                                                                        
               I    / /   ___  100%                                     
               II   / /   ___  ___    100%                              
               III  / /   ___   20%    40%   60%    80%    100%         
               IV   / /   ___  ___     20%   40%    60%     80%   100%  
               V    / /    10%  20%    30%   40%    60%     80%   100%  
               VI   /X/    20%  40%    60%   80%   100%     
               VII  / /   ___  ___    ___   ___    ___     ___    100%     
               VII  / /  Full and immediate vesting upon entry into the Plan 

                         Notwithstanding anything to the contrary in the Plan,
                         the amount inserted in the blanks above shall not
                         exceed the limits specified in Code Section 411(a)(2).

          E.   Notwithstanding the provisions of this Item C(3)(e) of the 
               Adoption Agreement, a Participant shall become fully vested in 
               his Participant's Employer Matching Contribution Account if (22):

               I    / /  the Participant's job is eliminated without the 
                         Participant being offered a comparable position 
                         elsewhere with the Employer.


- --------------
(19) Net Profits will never be required for the contribution of Before Tax
     Contributions, After Tax Contributions, Qualified Nonelective Contributions
     or Qualified Matching Contributions.
(20) Notwithstanding anything in the Adoption Agreement to the contrary, amounts
     in a Participant's account attributable to Before Tax Contributions, 
     Qualified Nonelective Contributions, and Qualified Matching Contributions 
     shall be 100% vested and nonforfeitable at all time.
(21) Notwithstanding the selection made in this Item B(7)(b), a Participant 
     shall be fully vested in his or her Employer Contribution Accounts if the 
     Participant dies or becomes Disabled while in the employ of the Employer.
(22) The provisions of this section will be administered by the Employer on a
     consistent and nondiscriminatory basis.





                                   PAGE 23

   24
               II   / /  for such reason as is described below:
                         ____

          F.   CORRECTIVE CONTRIBUTIONS:

               I    /X/  If selected, the Employer shall be authorized to make
                         Qualified Matching Contributions, subject to the
                         terms of the Basic Plan Document, in an amount
                         determined by resolution of the Board of Directors on
                         an annual basis.

               II   / /  If selected, the Employer shall be authorized to make
                         Qualified Nonelective Contributions, subject to the
                         terms of the Basic Plan Document, in an amount
                         determined by resolution of the Board of Directors on
                         an annual basis.

     5.   GAP EARNINGS:
                    
          / /       If selected, Gap Earnings, as defined in Section
                    3.2(G)(1) of the Basic Plan Document, will be calculated
                    for Excess Elective Deferrals, Excess Contributions and
                    Excess Aggregate Contributions, and refunded to the
                    Participant as provided for in Article III of the Basic
                    Plan Document.
                    
     6.   FORFEITURES:

          A. Forfeitures of amounts attributable to Employer Matching 
             Contributions shall be reallocated as of:

               I    /X/  the last day of the Plan Year in which the Forfeiture
                         occurred.
               II   / /  the last day of the Plan Year following the Plan Year
                         in which the Forfeiture occurred.
               III  / /  the last day of the Plan Year in which the Participant
                         suffering the Forfeiture has incurred the fifth 
                         consecutive One Year Break in Service.

          B.   Forfeitures of Employer Matching Contributions shall be 
               reallocated as follows:
               
               I    / /  Not applicable as Employer Matching Contributions are
                         always 100% vested and nonforfeitable.
               II   /X/  Used first to pay the expenses of administering the 
                         Plan, and then allocated pursuant to one of the 
                         following two options:
               III  / /  Forfeitures shall be allocated to Participant's 
                         accounts in the same manner as Employer Profit Sharing
                         Contributions, Employer Matching Contributions,
                         Quali-




                                   PAGE 24

   25




                         fied Nonelective Contributions or Qualified
                         Matching Contributions, in the discretion of the
                         Employer, for the year in which the Forfeiture arose.
               IV   /X/  Forfeitures shall be applied to reduce the Employer 
                         Profit Sharing Contributions,  Employer Matching
                         Contributions, Qualified Nonelective Contributions or
                         Qualified Matching Contributions, in the discretion of
                         the Employer, for the Plan Year following the Plan
                         Year in which the Forfeiture arose.
               
          C.   Forfeitures of Excess Aggregate Contributions shall be:

               I    /X/  Applied to reduce Employer contributions for the Plan
                         Year in which the excess arose, but allocated as below,
                         to the extent the excess exceeds Employer contributions
                         for the Plan Year, or the Employer has already 
                         contributed for such Plan Year.

               II   / /  Allocated after all other forfeitures under the Plan:

                         (A)  /X/ to the Matching Contribution account of each
                                  Non-highly Compensated Participant who
                                  made Before Tax Contributions or After
                                  Tax Contributions in the ratio which each
                                  such Participant's Compensation for the
                                  Plan Year bears to the total Compensation
                                  of all such Participants for the Plan
                                  Year; or,
                         (B)  / / to the Matching Contribution account of each
                                  Non-highly Compensated Eligible Participant 
                                  in the ratio which each Eligible 
                                  Participant's Compensation for the Plan Year
                                  bears to the total Compensation of all 
                                  Eligible Participants for the Plan Year.
                         
      7.  IN-SERVICE DISTRIBUTIONS (SELECT AS MAY BE APPROPRIATE):

          A. / /  There shall be no in-service distribution of
                  Participant account balances derived from Before Tax
                  Contributions (including Qualified Nonelective Contributions
                  and Qualified Matching Contributions treated as Before Tax
                  Contributions under the terms of the Basic Plan Document), or
                  Employer Matching Contributions.

          B. /X/  Participants may request an in-service distribution of their
                  account balance attributable to Employer Matching 
                  Contributions, for the following reasons:




                                   PAGE 25


   26

               I    /X/  For purposes of satisfying a financial hardship, as 
                         determined in accordance with the uniform 
                         nondiscriminatory policy of the Committee;
               II   /X/  Attainment of age 59 1/2 by the Participant; or
               III  /X/  Attainment of the Plan's Normal Retirement Date by 
                         the Participant.

       C. /X/  Participants may request an in-service distribution of their 
               account balance attributable to Employee Before Tax 
               Contributions, for the following reasons:

               I    / /  For purposes of satisfying a financial hardship, as 
                         determined by the facts and circumstances of an
                         Employee's situation, in accordance with the
                         provisions of Section 3.9 of the Basic Plan Document;
               II   /X/  For purposes of satisfying a financial hardship, using
                         the "safe harbor" provisions of Section 3.9 of the 
                         Basic Plan Document.
               III  /X/  Attainment of age 59 1/2 by the Participant; or
               IV   /X/  Attainment of the Plan's Normal Retirement Date by 
                         the Participant.





                                   PAGE 26


   27
NOTICE: An adopting Employer who has ever maintained or who later adopts any
plan (including a welfare benefit fund, as defined in Section 419(e) of the
Code, which provides post-retirement medical benefits allocated to separate
accounts for key Employees, as defined in Section 419A(d)(3) of the Code, or an
individual medical account, as defined in Section 415(1)(2) of the Code) in
addition to this plan (other than in Paired Plan No. 1) may not rely on the
opinion letter issued by the National Office of the Internal Revenue Service as
evidence that this Plan is qualified under Section 401 of the Internal Revenue
Code.  If the Employer who adopts or maintains multiple plans wishes to obtain
reliance that his or her plan(s) are qualified, application for a determination
letter should be made to the appropriate Key District Director of Internal
Revenue.

The Employer may not rely on the opinion letter issued by the National Office
of the Internal Revenue Service as evidence that this plan is qualified under
Section 401 of the Code unless the terms of the plan, as herein adopted or
amended, that pertain to the requirements of Sections 401(a)(4), 401(a)(17),
401(l), 401(a)(5), 410(b), and 414(s) of the Code, as amended by the Tax Reform
Act of  1986, or later laws, (a) are made effective retroactively to the first
day of the first plan year beginning after December 31, 1988 (or such later
date of which these requirements first become effective with respect to this
plan); or (b) are made effective no later than the first day on which the
Employer is no longer entitled, under regulations, to rely on a reasonable,
good faith interpretation of these requirements, and the prior provisions of
the plan constitute such an interpretation.

This Adoption Agreement may only be used in conjunction with Basic Plan
Document # 05.

This Plan document may only be used under the express authority of KeyCorp, its
subsidiaries and affiliates, and is not effective as completed until executed
by a duly authorized officer of KeyCorp, one of its subsidiaries or affiliates,
and approved by KeyCorp's counsel.

KeyCorp, as sponsor, may amend or discontinue this prototype plan document upon
proper notification to all adopting Employers pursuant to Revenue Ruling 89-13.

Failure to properly fill out an Adoption Agreement may result in
disqualification of the Plan, and adverse tax consequences to the Employer and
Plan Participants.

This Plan is sponsored by:

     KeyCorp, on behalf of its operating subsidiaries, banking and trust
     company affiliates
     127 Public Square
     Cleveland, Ohio  44114
     (800) 982-3811



                                   PAGE 27



   28


     IN WITNESS WHEREOF, the Employer and the Trustee, by their respective duly
authorized officers, have caused this Adoption Agreement to be executed on this
23rd day of August, 1995.


EMPLOYER:
          -----

By: David P. Gienapp
   ---------------------------------------------
Title: CFO VP Operations
      ------------------------------------------


TRUSTEE:

By: Charles S. Wright
   ---------------------------------------------
Title: Charles S. Wright
      ------------------------------------------
        Vice President 
       Corporate Trust 
            and

By: Eric P. Helber
   ---------------------------------------------
Title: Sr. Employee Benefits Development Officer
      ------------------------------------------


APPROVED ON BEHALF OF TRUSTEE:

                Initials:             Date:  
                          -----------        -----------




                                   PAGE 28

   29




                         INVESTMENT FUND DESIGNATION

     Nematron Corporation (the "Named Fiduciary"), as an independent fiduciary
with respect to the Nematron Corporation 401(k) Plan and Trust (the "Plan"), an
employee pension benefit plan covered by the applicable provisions of the
Employee Retirement Income Security Act of 1974, as amended ("ERISA") and
its employees who participate therein (the "Participants"), hereby designates
the following investment funds from among the investment fund options available
for adopting employers of the PRISM(R) PROTOTYPE RETIREMENT PLAN & TRUST (as
defined in Section 10.7 of the Plan), available for selection by Participants
for the investment of Plan assets held for their benefit:
                                                                
          (a)  EB MaGIC Fund                                    
          (b)  Victory Investment Quality Bond Fund             
          (c)  Fidelity Advisor Income and Growth Fund          
          (d)  Victory Diversified Stock Fund                   
          (e)  Fidelity Advisor Growth Opportunities Fund       
          (f)  Templeton Foreign Fund                           
          (g)  ------                                           
          (h)  ------                                           
          
     /X/  In addition, if selected, an Employer Stock Fund will also be 
          available.
          
In making the selection of Investment Funds, the Named Fiduciary hereby
confirms and acknowledges that:

       -  The Named Fiduciary has had made available to it copies of the
          prospectuses (to the extent required under applicable federal
          securities law and regulation) for each investment fund
          available for selection by adopting employers of the PRISM(R)
          PROTOTYPE RETIREMENT PLAN & TRUST, and has received copies of
          each such prospectus for the Investment Funds selected;
       -  The Named Fiduciary acknowledges that the Trustee of the Plan
          may receive certain fees for services provide to, or on behalf
          of an Investment Fund, or the sponsors or distributors
          thereof, pursuant to plans of distribution adopted by the fund
          under the provisions of Rule 12b-1 of the Investment Company
          Act of 1940, and further acknowledges that (i) such fee, if
          paid, is appropriate for services rendered to the fund, and
          when aggregated with other fees for service payable to the
          Trustee constitutes reasonable compensation for the Trustee's
          services to the Plan; and (ii) the Plan will be able to redeem
          its interest in any such Investment Fund on reasonably short
          notice without penalty;
       -  The Named Fiduciary further acknowledges that it has selected
          the Investment Funds on its determination, after due inquiry,
          that the Investment Funds are appropriate vehicles for the
          investment of Plan assets pursuant to the terms of the Plan,
          considering all relevant facts and circumstances, including
          but not limited to (i) the investment policy and philosophy of
          the Named Fiduciary developed pursuant to ERISA Section 404;
          (ii) the ability of Participants, using an appropriate mix of
          Investment Funds, to diversify the 






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          investment of Plan assets held for their benefit; and, (iii) the
          ability of Participants to, utilizing an appropriate mix of
          Investment Funds, to  structure an investment portfolio within their 
          account in the Plan with risk and return characteristics within the
          normal range of risk and return characteristics for individuals with 
          similar investment backgrounds, experience and expectations; and,
       -  The Named Fiduciary acknowledges that it has not relied on any
          representations or recommendations from the Trustee or any of
          its employees in selecting the Investment Funds.

The Trustee agrees to follow the Named Fiduciary's direction with respect to
offering the Investment Funds available for selection by the Participants in
the Plan for the investment of Plan assets held for their benefit:

     IN WITNESS WHEREOF, the Employer, by its duly authorized representative,
has executed this document in connection with adoption of the Plan utilizing
the PRISM(R) PROTOTYPE RETIREMENT PLAN & TRUST documents, as provided by the
Trustee.


                        NAMED FIDUCIARY:



                        By:  David P. Gienapp
                           -------------------------------
                        Title: CFO VP Operations 
                               ---------------------------


     Seen and accepted by the Trustee, who shall provide the Investment Funds
selected by the Employer pursuant to the terms of this document, and pursuant
to the Plan.

                        TRUSTEE:



                        By:   Charles S. Wright 
                           -------------------------------
                        Title:  Charles S. Wright 
                               ---------------------------
                                Vice President 
                                Corporate Trust 



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