EXHIBIT 10.9







                                OBJECTSPACE, INC.

                             1998 STOCK OPTION PLAN




                                                                   EXHIBIT 10.9


                                OBJECTSPACE, INC.
                             1998 STOCK OPTION PLAN

                                TABLE OF CONTENTS



                                                                    PAGE
                                                                    ----
                                                              
ARTICLE 1    PURPOSE.................................................  1

ARTICLE 2    DEFINITIONS.............................................  1
     2.1     Award...................................................  1
     2.2     Award Agreement.........................................  1
     2.3     Award Period............................................  1
     2.4     Board...................................................  1
     2.5     Change of Control.......................................  2
     2.6     Code....................................................  2
     2.7     Committee...............................................  2
     2.8     Common Stock............................................  3
     2.9     Company.................................................  3
     2.10    Date of Grant...........................................  3
     2.11    Disability..............................................  3
     2.12    Employee................................................  3
     2.13    Fair Market Value.......................................  3
     2.14    Incentive Stock Option..................................  3
     2.15    Non-qualified Stock Option..............................  3
     2.16    Option Price............................................  4
     2.17    Participant.............................................  4
     2.18    Plan....................................................  4
     2.19    Stock Option............................................  4
     2.20    Subsidiary..............................................  4
     2.21    Termination of Service..................................  4

ARTICLE 3    ADMINISTRATION..........................................  4

ARTICLE 4    ELIGIBILITY.............................................  5

ARTICLE 5    SHARES SUBJECT TO PLAN..................................  6

ARTICLE 6    GRANT OF AWARDS.........................................  6
     6.1     In General..............................................  6


                                                                  PAGE I

                                                                   EXHIBIT 10.9



     6.2     Maximum ISO Grants......................................  6

ARTICLE 7    OPTION PRICE............................................  7

ARTICLE 8    AWARD PERIOD; VESTING...................................  7
     8.1     Award Period............................................  7
     8.2     Vesting.................................................  7

ARTICLE 9    TERMINATION OF SERVICE..................................  8
     9.1     Death...................................................  8
     9.2     Disability..............................................  8
     9.3     Termination for Other Reasons...........................  8
     9.4     Leave of Absence........................................  8

ARTICLE 10   EXERCISE OF INCENTIVE...................................  8
    10.1     In General..............................................  8
    10.2     Disqualifying Disposition of ISO........................  9

ARTICLE 11   AMENDMENT OR DISCONTINUANCE............................. 10

ARTICLE 12   TERM.................................................... 10

ARTICLE 13   CAPITAL ADJUSTMENTS..................................... 10

ARTICLE 14   RECAPITALIZATION, MERGER AND
             CONSOLIDATION; CHANGE IN CONTROL........................ 11

ARTICLE 15   LIQUIDATION OR DISSOLUTION.............................. 12

ARTICLE 16   INCENTIVES IN SUBSTITUTION FOR
             INCENTIVES GRANTED BY OTHER CORPORATIONS................ 13

ARTICLE 17   MISCELLANEOUS PROVISIONS................................ 13
    17.1     Investment Intent....................................... 13
    17.2     No Right to Continued Employment........................ 13
    17.3     Indemnification of Board and Committee.................. 13
    17.4     Effect of the Plan...................................... 14
    17.5     Compliance With Other Laws and Regulations.............. 14
    17.6     Tax Requirements........................................ 14



                                                                 PAGE II

                                                                   EXHIBIT 10.9



                                OBJECTSPACE, INC.

                             1998 STOCK OPTION PLAN

         The name of the plan is the OBJECTSPACE, INC. 1998 STOCK OPTION PLAN
(the "PLAN"). The Plan was adopted by the Board of Directors of OBJECTSPACE,
INC., a Delaware corporation (hereinafter called the "COMPANY"), effective as of
April 1, 1998.

                                    ARTICLE 1
                                     PURPOSE

         The purpose of the Plan is to attract and retain the services of key
employees of the Company and its Subsidiaries and to provide such persons with a
proprietary interest in the Company through the granting of incentive stock
options and non-qualified stock options that will

         (a)      increase the interest of such persons in the Company's
welfare;

         (b)      furnish an incentive to such persons to continue their
services for the Company; and

         (c)      provide a means through which the Company may attract able
persons as employees.

                                    ARTICLE 2
                                   DEFINITIONS

         For the purpose of the Plan, unless the context requires otherwise, the
following terms shall have the meanings indicated:

         2.1   "AWARD" means the grant of any Incentive Stock Option or
Nonqualified Stock Option, whether granted singly, in combination or in tandem
(each individually referred to herein as an "INCENTIVE").

         2.2   "AWARD AGREEMENT" means a written agreement between a
Participant and the Company which sets out the terms of an Award.

         2.3   "AWARD PERIOD" means the period during which one or more
Incentives granted under an Award may be exercised.

         2.4   "BOARD" means the board of directors of the Company.


                                                                   EXHIBIT 10.9



         2.5   "CHANGE OF CONTROL" means any of the following: (i) any
consolidation, merger or share exchange of the Company in which the Company is
not the continuing or surviving corporation or pursuant to which shares of the
Company's Common Stock would be converted into cash, securities or other
property, other than a consolidation, merger or share exchange of the Company in
which the holders of the Company's Common Stock immediately prior to such
transaction have the same proportionate ownership of Common Stock of the
surviving corporation immediately after such transaction; (ii) any sale, lease,
exchange or other transfer (excluding transfer by way of pledge or
hypothecation) in one transaction or a series of related transactions, of all or
substantially all of the assets of the Company; (iii) the stockholders of the
Company approve any plan or proposal for the liquidation or dissolution of the
Company; (iv) the cessation of control (by virtue of their not constituting a
majority of directors) of the Board by the individuals (the "CONTINUING
DIRECTORS") who (x) at the date of this Plan were directors or (y) become
directors after the date of this Plan and whose election or nomination for
election by the Company's stockholders, was approved by a vote of at least
two-thirds of the directors then in office who were directors at the date of
this Plan or whose election or nomination for election was previously so
approved; (v) the acquisition of beneficial ownership (within the meaning of
Rule 13d-3 under the 1934 Act) of an aggregate of twenty percent (20%) of the
voting power of the Company's outstanding voting securities by any person or
group (as such term is used in Rule 13d-5 under the 1934 Act) who beneficially
owned less than 15% of the voting power of the Company's outstanding voting
securities on the date of this Plan, or the acquisition of beneficial ownership
of an additional 5% of the voting power of the Company's outstanding voting
securities by any person or group who beneficially owned at least 15% of the
voting power of the Company's outstanding voting securities on the date of this
Plan, provided, however, that notwithstanding the foregoing, an acquisition
shall not constitute a Change of Control hereunder if the acquirer is (x) a
trustee or other fiduciary holding securities under an employee benefit plan of
the Company and acting in such capacity, (y) a Subsidiary of the Company or a
corporation owned, directly or indirectly, by the stockholders of the Company in
substantially the same proportions as their ownership of voting securities of
the Company or (z) any other person whose acquisition of shares of voting
securities is approved in advance by a majority of the Continuing Directors; or
(vi) in a Title 11 bankruptcy proceeding, the appointment of a trustee or the
conversion of a case involving the Company to a case under Chapter 7.

         2.6   "CODE" means the Internal Revenue Code of 1986, as amended.

         2.7   "COMMITTEE" means the Compensation and Stock Option Committee or
another committee appointed or designated by the Board to administer the Plan.


                                                                        PAGE 2


                                                                   EXHIBIT 10.9


         2.8   "COMMON STOCK" means the common stock, par value $.01 per share,
which the Company is currently authorized to issue or may in the future be
authorized to issue.

         2.9   "COMPANY" means OBJECTSPACE,INC., a Delaware corporation,
and any successor entity.

         2.10  "DATE OF GRANT" means the effective date on which an Award is
made to a Participant as set forth in the applicable Award Agreement.

         2.11  "DISABILITY" shall have the meaning given it in the employment
agreement of the Participant; provided, however, that if that Participant has no
employment agreement, "Disability" shall mean a physical or mental impairment of
sufficient severity that, in the opinion of the Company, either the Participant
is unable to continue performing the duties he performed before such impairment
or the Participant's condition entitles him to disability benefits under any
insurance or employee benefit plan of the Company or its Subsidiaries and that
impairment or condition is cited by the Company as the reason for termination of
the Participant's employment; provided, however, with respect to any Incentive
Stock Option, Disability shall have the meaning given it under the rules
governing Incentive Stock Options under the Code.

         2.12  "EMPLOYEE" means common law employee (as defined in accordance
with the Regulations and Revenue Rulings then applicable under Section 3401(c)
of the Code) of the Company or any Subsidiary of the Company.

         2.13  "FAIR MARKET VALUE" of a share of Common Stock is the fair market
value of the Common Stock determined in good faith by the Committee; provided,
however, that (i) if the Common Stock is admitted to quotation on the National
Association of Securities Dealers Automated Quotation System ("NASDAQ"), the
Fair Market Value on any given date shall not be less than the average of the
highest bid and lowest asked prices of the Common Stock reported for such date
or, if no bid and asked prices were reported for such date, for the last day
preceding such date for which such prices were reported, or (ii) if the Common
Stock is admitted to trading on a national securities exchange or the NASDAQ
National Market System, the Fair Market Value on any date shall not be less than
the closing price reported for the Common Stock on such exchange or system for
such date or, if no sales were reported for such date, for the last date
preceding the date for such a sale was reported.

         2.14  "INCENTIVE STOCK OPTION" or "ISO" means an incentive stock
option within the meaning of Section 422 of the Code, granted pursuant to
this Plan.


                                                                        PAGE 3

                                                                   EXHIBIT 10.9



         2.15  "NON-QUALIFIED STOCK OPTION" or "NQSO" means a non-qualified
stock option granted pursuant to this Plan.

         2.16  "OPTION PRICE" means the price which must be paid by a
Participant upon exercise of a Stock Option to purchase a share of Common Stock.

         2.17  "PARTICIPANT" shall mean an Employee of the Company or a
Subsidiary to whom an Award is granted under this Plan.

         2.18  "PLAN" means this OBJECTSPACE, INC. 1998 Stock Option Plan, as
amended from time to time.

         2.19  "STOCK OPTION" means a Non-qualified Stock Option or an
Incentive Stock Option.

         2.20  "SUBSIDIARY" means (i) any corporation or limited liability
company in an unbroken chain of corporations or limited liability companies
beginning with the Company, if each of the corporations or limited liability
companies other than the last corporation or limited liability company in the
unbroken chain owns equity securities possessing a majority of the total
combined voting power of all classes of equity securities in one of the other
corporations or limited liability companies in the chain, and (ii) any limited
partnership, if the Company or any corporation or limited liability company
described in item (i) above owns a majority of the general partnership interest
and a majority of the limited partnership interests entitled to vote on the
removal and replacement of the general partner. "SUBSIDIARIES" means more than
one of any such corporations, limited partnerships or limited liability
companies.

         2.21  "TERMINATION OF SERVICE" occurs when a Participant who is an
Employee of the Company or any Subsidiary shall cease to serve as an Employee of
the Company and its Subsidiaries, for any reason.

                                    ARTICLE 3
                                 ADMINISTRATION

         The Plan shall be administered by the Committee appointed by the Board.
The Committee shall consist of not fewer than two persons. Any member of the
Committee may be removed at any time, with or without cause, by resolution of
the Board. Any vacancy occurring in the membership of the Committee may be
filled by appointment by the Board.

         On and after the date the Company becomes subject to Section 162(m) of
the Code, each member on the Committee shall be an "OUTSIDE DIRECTOR" within the
meaning of


                                                                        PAGE 4

                                                                   EXHIBIT 10.9



Section 162(m) of the Code. The Committee shall select one of its members to act
as its Chairman. A majority of the Committee shall constitute a quorum, and the
act of a majority of the members of the Committee present at a meeting at which
a quorum is present shall be the act of the Committee.

         The Committee shall determine and designate from time to time the
eligible persons to whom Awards will be granted and shall set forth in each
related Award Agreement the Award Period, the Date of Grant, and such other
terms, provisions, limitations, and performance requirements, as are approved by
the Committee, but not inconsistent with the Plan. The Committee shall determine
whether an Award shall include one type of Incentive, or two or more Incentives
granted in combination.

         The Committee, in its discretion, shall (i) interpret the Plan, (ii)
prescribe, amend, and rescind any rules and regulations necessary or appropriate
for the administration of the Plan, and (iii) make such other determinations and
take such other action as it deems necessary or advisable in the administration
of the Plan. Any interpretation, determination, or other action made or taken by
the Committee shall be final, binding, and conclusive on all interested parties.

         With respect to restrictions in the Plan that are based on the
requirements of Rule 16b-3 promulgated under the 1934 Act, Section 422 of the
Code, Section 162(m) of the Code, the rules of any exchange or inter-dealer
quotation system upon which the Company's securities are listed or quoted, or
any other applicable law, rule or restriction (collectively, "APPLICABLE LAW"),
to the extent that any such restrictions are not applicable or are no longer
required by applicable law, the Committee shall have the sole discretion and
authority to grant Awards that are not subject to such mandated restrictions
and/or to waive any such mandated restrictions with respect to outstanding
Awards.

                                    ARTICLE 4
                                   ELIGIBILITY

         Any Employee (including an Employee who is also a director or an
officer) whose judgment, initiative, and efforts contributed or may be expected
to contribute to the successful performance of the Company is eligible to
participate in the Plan; provided that only Employees shall be eligible to
receive Incentive Stock Options. The Committee, upon its own action, may grant,
but shall not be required to grant, an Award to any Employee of the Company or
any Subsidiary. Awards may be granted by the Committee at any time and from time
to time to new Participants, or to then Participants, or to a greater or lesser
number of Participants, and may include or exclude previous Participants, as the
Committee shall determine. Except as required by this Plan, Awards granted at
different times need not contain similar provisions. The Committee's
determinations under the Plan (including without limitation determinations of
which Employees, if any, are to receive Awards, the


                                                                        PAGE 5

                                                                   EXHIBIT 10.9



form, amount and timing of such Awards, the terms and provisions of such Awards
and the agreements evidencing same) need not be uniform and may be made by it
selectively among Employees who receive, or are eligible to receive, Awards
under the Plan.

                                    ARTICLE 5
                             SHARES SUBJECT TO PLAN

         Subject to adjustment as provided in ARTICLES 13 AND 14, the maximum
number of shares of Common Stock that may be delivered pursuant to Awards
granted under the Plan is (a) six hundred fifty thousand (650,000) shares; plus
(b) shares of Common Stock previously subject to Awards which are forfeited,
terminated, or expired unexercised; plus (c) without duplication for shares
counted under the immediately preceding clause, a number of shares of Common
Stock equal to the number of shares repurchased by the Company in the open
market or otherwise and having an aggregate repurchase price no greater than the
amount of cash proceeds received by the Company from the sale of shares of
Common Stock under the Plan; plus (d) any shares of Common Stock surrendered to
the Company in payment of the exercise price of options issued under the Plan.

         Shares to be issued may be made available from authorized but unissued
Common Stock, Common Stock held by the Company in its treasury, or Common Stock
purchased by the Company on the open market or otherwise. During the term of
this Plan, the Company will at all times reserve and keep available the number
of shares of Common Stock that shall be sufficient to satisfy the requirements
of this Plan.

                                    ARTICLE 6
                                 GRANT OF AWARDS

         6.1   IN GENERAL. The grant of an Award shall be authorized by the
Committee and shall be evidenced by an Award Agreement setting forth the
Incentive or Incentives being granted, the total number of shares of Common
Stock subject to the Incentive(s), the Option Price (if applicable), the Award
Period, the Date of Grant, and such other terms, provisions, limitations, and
performance objectives, as are approved by the Committee, but not inconsistent
with the Plan. The Company shall execute an Award Agreement with a Participant
after the Committee approves the issuance of an Award. Any Award granted
pursuant to this Plan must be granted within ten (10) years of the date of
adoption of this Plan. The Plan shall be submitted to the Company's stockholders
for approval; however, the Committee may grant Awards under the Plan prior to
the time of stockholder approval. Any such Award granted prior to such
stockholder approval shall be made subject to such stockholder approval. The
grant of an Award to a Participant shall not be deemed either to entitle the
Participant to, or to disqualify the Participant from, receipt of any other
Award under the Plan.


                                                                        PAGE 6

                                                                   EXHIBIT 10.9



         6.2   MAXIMUM ISO GRANTS. The Committee may not grant Incentive Stock
Options under the Plan to any Employee which would permit the aggregate Fair
Market Value (determined on the Date of Grant) of the Common Stock with respect
to which Incentive Stock Options (under this and any other plan of the Company
and its Subsidiaries) are exercisable for the first time by such Employee during
any calendar year to exceed $100,000. To the extent any Stock Option granted
under this Plan which is designated as an Incentive Stock Option exceeds this
limit or otherwise fails to qualify as an Incentive Stock Option, such Stock
Option shall be a Non-qualified Stock Option.

                                    ARTICLE 7
                                  OPTION PRICE

         The Option Price for any share of Common Stock which may be purchased
under a Stock Option shall be at least one hundred percent (100%) of the Fair
Market Value of the share on the Date of Grant. If an Incentive Stock Option is
granted to an Employee who owns or is deemed to own (by reason of the
attribution rules of Section 424(d) of the Code) more than ten percent (10%) of
the combined voting power of all classes of stock of the Company (or any parent
or Subsidiary), the Option Price shall be at least one hundred and ten percent
(110%) of the Fair Market Value of the Common Stock on the Date of Grant.

                                    ARTICLE 8
                              AWARD PERIOD; VESTING

         8.1   AWARD PERIOD. Subject to the other provisions of this Plan, the
Committee may, in its discretion, provide that an Incentive may not be exercised
in whole or in part for any period or periods of time or beyond any date
specified in the Award Agreement. Except as provided in the Award Agreement, an
Incentive may be exercised in whole or in part at any time during its term. The
Award Period for an Incentive shall be reduced or terminated upon Termination of
Service in accordance with this ARTICLE 8 AND ARTICLE 9. No Incentive granted
under the Plan may be exercised at any time after the end of its Award Period.
No portion of any Incentive may be exercised after the expiration of ten (10)
years from its Date of Grant. However, if an Employee owns or is deemed to own
(by reason of the attribution rules of Section 424(d) of the Code) more than ten
percent (10%) of the combined voting power of all classes of stock of the
Company (or any parent or Subsidiary) and an Incentive Stock Option is granted
to such Employee, the term of such Incentive Stock Option (to the extent
required by the Code at the time of grant) shall be no more than five (5) years
from the Date of Grant.

         8.2   VESTING. The Committee, in its sole discretion, may determine
that an Incentive will be immediately exercisable, in whole or in part, or
that all or any portion may not be exercised until a date, or dates,
subsequent to its Date of Grant, or until the


                                                                        PAGE 7

                                                                   EXHIBIT 10.9



occurrence of one or more specified events, subject in any case to the terms of
the Plan. Subsequent to the Date of Grant, the Committee may, in its sole
discretion, accelerate the date on which all or any portion of an Incentive may
be exercised.

                                    ARTICLE 9
                             TERMINATION OF SERVICE

         9.1   DEATH. Upon the death of a Participant, then any and all Awards
held by the Participant that are not yet exercisable as of the date of the
Participant's death shall be fully vested as of the date of death, and shall be
exercisable by that Participant's legal representatives, legatees or
distributees for a period of the lesser of (a) the remainder of the term of the
Award or (b) 180 days following the date of the Participant's death. Any portion
of an Award not exercised upon the expiration of the periods specified in (a) or
(b) shall be null and void.

         9.2   DISABILITY. If a Participant's employment relationship is
terminated by reason of the Participant's Disability, then the portion, if any,
of any and all Awards held by the Participant that are not yet exercisable as of
the date of that termination for Disability shall become null and void as of the
date of termination; provided, however, that the portion, if any, of any and all
Awards held by the Participant that are exercisable as of the date of that
termination shall survive the termination for the lesser of (a) the original
term of the Award and (b) 180 days following the date of termination, and the
Award shall be exercisable by the Participant, his guardian, or his legal
representative.

         9.3   TERMINATION FOR OTHER REASONS. If a Participant's employment
terminates or if a Participant's service as a director terminates for reasons
other than Death, Disability or Retirement, then the portion, if any, of any and
all Awards held by the Participant that are not yet exercisable as of the date
of that termination shall become null and void as of the date of termination;
provided, however, that the portion, if any, of any and all Awards held by the
Participant that are exercisable as of the date of that termination shall be
exercisable for the lesser of (a) the remainder of the term of the Award or (b)
90 days following the date of termination.

         9.4   LEAVE OF ABSENCE. With respect to an Award, the Committee may, in
its sole discretion, determine that any Participant who is on leave of absence
for any reason will be considered to still be in the employ of the Company for
vesting and other purposes.

                                   ARTICLE 10
                              EXERCISE OF INCENTIVE


                                                                        PAGE 8

                                                                   EXHIBIT 10.9



         10.1  IN GENERAL. A vested Incentive may be exercised during its Award
Period, subject to limitations and restrictions set forth therein and in ARTICLE
9. A vested Incentive may be exercised at such times and in such amounts as
provided in this Plan and the applicable Award Agreement, subject to the terms,
conditions, and restrictions of the Plan.

         In no event may an Incentive be exercised or shares of Common Stock be
issued pursuant to an Award if a necessary listing or quotation of the shares of
Common Stock on a stock exchange or inter-dealer quotation system or any
registration under state or federal securities laws required under the
circumstances has not been accomplished. No Incentive may be exercised for a
fractional share of Common Stock. The granting of an Incentive shall impose no
obligation upon the Participant to exercise that Incentive.

         STOCK OPTIONS.  Subject to such administrative regulations as the
Committee may from time to time adopt, a Stock Option may be exercised by the
delivery of written notice to the Company setting forth the number of shares of
Common Stock with respect to which the Stock Option is to be exercised and the
date of exercise thereof (the "EXERCISE DATE"), which shall be at least three
(3) days after giving such notice unless an earlier time shall have been
mutually agreed upon. On the Exercise Date, the Participant shall deliver to the
Company consideration with a value equal to the total Option Price of the shares
to be purchased, payable as follows: (a) cash, check, bank draft, or money order
payable to the order of the Company, (b) Common Stock owned by the Participant
on the Exercise Date, valued at its Fair Market Value on the Exercise Date,
and/or (c) by delivery to the Company or its designated agent of an executed
irrevocable option exercise form together with irrevocable instructions from the
Participant to a broker or dealer, reasonably acceptable to the Company, to sell
certain of the shares of Common Stock purchased upon exercise of the Stock
Option or to pledge such shares as collateral for a loan and promptly deliver to
the Company the amount of sale or loan proceeds necessary to pay such purchase
price.

         Upon payment of all amounts due from the Participant, the Company shall
cause certificates for the Common Stock then being purchased to be delivered as
directed by the Participant (or the person exercising the Participant's Stock
Option in the event of his death or Disability) at its principal business office
promptly after the Exercise Date. The obligation of the Company to deliver
shares of Common Stock shall, however, be subject to the condition that if at
any time the Committee shall determine in its discretion that the listing,
registration, or qualification of the Stock Option or the Common Stock upon any
securities exchange or inter-dealer quotation system or under any state or
federal law, or the consent or approval of any governmental regulatory body, is
necessary or desirable as a condition of, or in connection with, the Stock
Option or the issuance or purchase of shares of Common Stock thereunder, the
Stock Option may not be exercised in whole or in part unless such listing,
registration, qualification, consent, or approval shall have been effected or
obtained free of any conditions not acceptable to the Committee.


                                                                        PAGE 9

                                                                   EXHIBIT 10.9



         10.2  DISQUALIFYING DISPOSITION OF ISO. If shares of Common Stock
acquired upon exercise of an Incentive Stock Option are disposed of by a
Participant prior to the expiration of either two (2) years from the Date of
Grant of such Stock Option or one (1) year from the transfer of shares of Common
Stock to the Participant pursuant to the exercise of such Stock Option, or in
any other disqualifying disposition within the meaning of Section 422 of the
Code, such Participant shall notify the Company in writing of the date and terms
of such disposition. A disqualifying disposition by a Participant shall not
affect the status of any other Stock Option granted under the Plan as an
Incentive Stock Option within the meaning of Section 422 of the Code.

                                   ARTICLE 11
                           AMENDMENT OR DISCONTINUANCE

         Subject to the limitations set forth in this ARTICLE 11, the Board may
at any time and from time to time, without the consent of the Participants,
alter, amend, revise, suspend, or discontinue the Plan in whole or in part.
However, if the Company becomes subject to the provisions of Section 162(m) of
the Code, including any successors to such Section, no amendment which requires
stockholder approval in order for the Plan and Incentives awarded under the Plan
to continue to comply with Section 162(m) of the Code shall be effective unless
such amendment shall be approved by the requisite vote of the stockholders of
the Company entitled to vote thereon. Any such amendment shall, to the extent
deemed necessary or advisable by the committee, be applicable to any outstanding
Incentives theretofore granted under the Plan, notwithstanding any contrary
provisions contained in any stock option agreement. Notwithstanding anything
contained in this Plan to the contrary, unless required by law, no action
contemplated or permitted by this ARTICLE 11 shall adversely affect any rights
of Participants or obligations of the Company to Participants with respect to
any Incentive theretofore granted under the Plan without the consent of the
affected Participant.

                                   ARTICLE 12
                                      TERM

         The Plan shall be effective from the date that this Plan is approved by
the Board. Unless sooner terminated by action of the Board, the Plan will
terminate on March 30, 2008, but Incentives granted before that date will
continue to be effective in accordance with their terms and conditions.

                                   ARTICLE 13
                               CAPITAL ADJUSTMENTS


                                                                       PAGE 10

                                                                   EXHIBIT 10.9



         If at any time while the Plan is in effect, or Incentives are
outstanding, there shall be any increase or decrease in the number of issued and
outstanding shares of Common Stock resulting from (1) the declaration or payment
of a stock dividend, (2) any recapitalization resulting in a stock split-up,
combination, or exchange of shares of Common Stock, or (3) other increase or
decrease in such shares of Common Stock effected without receipt of
consideration by the Company, then and in such event:

                  (i) An appropriate adjustment shall be made in the maximum
         number of shares of Common Stock then subject to being awarded under
         the Plan and in the maximum number of shares of Common Stock that may
         be awarded to a Participant to the end that the same proportion of the
         Company's issued and outstanding shares of Common Stock shall continue
         to be subject to being so awarded.

                  (ii) Appropriate adjustments shall be made in the number of
         shares of Common Stock and the Option Price thereof then subject to
         purchase pursuant to each such Stock Option previously granted and
         unexercised, to the end that the same proportion of the Company's
         issued and outstanding shares of Common Stock in each such instance
         shall remain subject to purchase at the same aggregate Option Price.

                  Except as otherwise expressly provided herein, the issuance by
         the Company of shares of its capital stock of any class, or securities
         convertible into shares of capital stock of any class, either in
         connection with direct sale or upon the exercise of rights or warrants
         to subscribe therefor, or upon conversion of shares or obligations of
         the Company convertible into such shares or other securities, shall not
         affect, and no adjustment by reason thereof shall be made with respect
         to the number of or Option Price of shares of Common Stock then subject
         to outstanding Stock Options granted under the Plan.


                                                                       PAGE 11


                                                                   EXHIBIT 10.9


                  Upon the occurrence of each event requiring an adjustment with
         respect to any Incentive, the Company shall mail to each affected
         Participant its computation of such adjustment which shall be
         conclusive and shall be binding upon each such Participant.

                                   ARTICLE 14
                          RECAPITALIZATION, MERGER AND
                        CONSOLIDATION; CHANGE IN CONTROL

                  (a) The existence of this Plan and Incentives granted
         hereunder shall not affect in any way the right or power of the Company
         or its stockholders to make or authorize any or all adjustments,
         recapitalizations, reorganizations, or other changes in the Company's
         capital structure and its business, or any merger or consolidation of
         the Company, or any issue of bonds, debentures, preferred or preference
         stocks ranking prior to or otherwise affecting the Common Stock or the
         rights thereof (or any rights, options, or warrants to purchase same),
         or the dissolution or liquidation of the Company, or any sale or
         transfer of all or any part of its assets or business, or any other
         corporate act or proceeding, whether of a similar character or
         otherwise.

                  (b) Subject to any required action by the stockholders, if the
         Company shall be the surviving or resulting corporation in any merger,
         consolidation or share exchange, any Incentive granted hereunder shall
         pertain to and apply to the securities or rights (including cash,
         property, or assets) to which a holder of the number of shares of
         Common Stock subject to the Incentive would have been entitled.

                  (c) In the event of any merger, consolidation or share
         exchange pursuant to which the Company is not the surviving or
         resulting corporation, there shall be substituted for each share of
         Common Stock subject to the unexercised portions of such outstanding
         Incentives, that number of shares of each class of stock or other
         securities or that amount of cash, property, or assets of the
         surviving, resulting or consolidated company which were distributed or
         distributable to the stockholders of the Company in respect to each
         share of Common Stock held by them, such outstanding Incentives to be
         thereafter exercisable for such stock, securities, cash, or property in
         accordance with their terms. Notwithstanding the foregoing, however,
         all such Incentives may be canceled by the Company as of the effective
         date of any such reorganization, merger, consolidation, share exchange
         or any dissolution or liquidation of the Company by giving notice to
         each holder thereof or his personal representative of its intention to
         do so and by permitting the purchase during the thirty (30) day period
         next preceding such effective date of all of the shares of Common Stock
         subject to such outstanding Incentives.


                                                                       PAGE 12

                                                                   EXHIBIT 10.9



                  (d) In the event of a Change of Control, then, notwithstanding
         any other provision in this Plan to the contrary, all unmatured
         installments of Incentives outstanding shall thereupon automatically be
         accelerated and exercisable in full. The determination of the Committee
         that any of the foregoing conditions has been met shall be binding and
         conclusive on all parties.

                                   ARTICLE 15
                           LIQUIDATION OR DISSOLUTION

                  In case the Company shall, at any time while any Incentive
         under this Plan shall be in force and remain unexpired, (i) sell all or
         substantially all of its property, or (ii) dissolve, liquidate, or wind
         up its affairs, then each Participant shall be thereafter entitled to
         receive, in lieu of each share of Common Stock of the Company which
         such Participant would have been entitled to receive under the
         Incentive, the same kind and amount of any securities or assets as may
         be issuable, distributable, or payable upon any such sale, dissolution,
         liquidation, or winding up with respect to each share of Common Stock
         of the Company. If the Company shall, at any time prior to the
         expiration of any Incentive, make any partial distribution of its
         assets, in the nature of a partial liquidation, whether payable in cash
         or in kind (but excluding the distribution of a cash dividend payable
         out of earned surplus and designated as such) then in such event the
         Option Prices then in effect with respect to each Stock Option shall be
         reduced, on the payment date of such distribution, in proportion to the
         percentage reduction in the tangible book value of the shares of the
         Company's Common Stock (determined in accordance with generally
         accepted accounting principles) resulting by reason of such
         distribution.

                                   ARTICLE 16
                         INCENTIVES IN SUBSTITUTION FOR
                    INCENTIVES GRANTED BY OTHER CORPORATIONS

                  Incentives may be granted under the Plan from time to time in
         substitution for similar instruments held by employees of a corporation
         who become or are about to become management Employees of the Company
         or any Subsidiary as a result of a merger or consolidation of the
         employing corporation with the Company or the acquisition by the
         Company of stock of the employing corporation. The terms and conditions
         of the substitute Incentives so granted may vary from the terms and
         conditions set forth in this Plan to such extent as the Board at the
         time of grant may deem appropriate to conform, in whole or in part, to
         the provisions of the Incentives in substitution for which they are
         granted.

                                   ARTICLE 17


                                                                       PAGE 13

                                                                   EXHIBIT 10.9



                            MISCELLANEOUS PROVISIONS

                  17.1  INVESTMENT INTENT. The Company may require that there be
         presented to and filed with it by any Participant under the Plan, such
         evidence as it may deem necessary to establish that the Incentives
         granted or the shares of Common Stock to be purchased or transferred
         are being acquired for investment and not with a view to their
         distribution.

                  17.2  NO RIGHT TO CONTINUED EMPLOYMENT. Neither the Plan nor
         any Incentive granted under the Plan shall confer upon any Participant
         any right with respect to continuance of employment by the Company or
         any Subsidiary.

                  17.3  INDEMNIFICATION OF BOARD AND COMMITTEE. No member of the
         Board or the Committee, nor any officer or Employee of the Company
         acting on behalf of the Board or the Committee, shall be personally
         liable for any action, determination, or interpretation taken or made
         in good faith with respect to the Plan, and all members of the Board or
         the Committee and each and any officer or employee of the Company
         acting on their behalf shall, to the extent permitted by law, be fully
         indemnified and protected by the Company in respect of any such action,
         determination, or interpretation.

                  17.4  EFFECT OF THE PLAN. Neither the adoption of this Plan
         nor any action of the Board or the Committee shall be deemed to give
         any person any right to be granted an Award or any other rights except
         as may be evidenced by an Award Agreement, or any amendment thereto,
         duly authorized by the Committee and executed on behalf of the Company,
         and then only to the extent and upon the terms and conditions expressly
         set forth therein.

                  17.5  COMPLIANCE WITH OTHER LAWS AND REGULATIONS.
         Notwithstanding anything contained herein to the contrary, the Company
         shall not be required to sell or issue shares of Common Stock under any
         Incentive if the issuance thereof would constitute a violation by the
         Participant or the Company of any provisions of any law or regulation
         of any governmental authority or any national securities exchange or
         inter-dealer quotation system or other forum in which shares of Common
         Stock are quoted or traded (including without limitation Section 16 of
         the 1934 Act and Section 162(m) of the Code); and, as a condition of
         any sale or issuance of shares of Common Stock under an Incentive, the
         Committee may require such agreements or undertakings, if any, as the
         Committee may deem necessary or advisable to assure compliance with any
         such law or regulation. The Plan, the grant and exercise of Incentives
         hereunder, and the obligation of the Company to sell and deliver shares
         of Common Stock, shall be subject to all applicable federal and state


                                                                       PAGE 14

                                                                   EXHIBIT 10.9



         laws, rules and regulations and to such approvals by any government or
         regulatory agency as may be required.

                  17.6  TAX REQUIREMENTS. The Company shall have the right to
         deduct from all amounts hereunder paid in cash or other form, any
         federal, state, or local taxes required by law to be withheld with
         respect to such payments. The Participant receiving shares of Common
         Stock issued under the Plan shall be required to pay the Company the
         amount of any taxes which the Company is required to withhold with
         respect to such shares of Common Stock. Notwithstanding the foregoing,
         in the event of an assignment of a Non-qualified Stock Option pursuant
         to Section 17.7, the Participant who assigns the Non-qualified Stock
         Option shall remain subject to withholding taxes upon exercise of the
         Non-qualified Stock Option by the transferee to the extent required by
         the Code or the rules and regulations promulgated thereunder. Such
         payments shall be required to be made prior to the delivery of any
         certificate representing such shares of Common Stock. Such payment may
         be made in cash, by check, or through the delivery of shares of Common
         Stock owned by the Participant (which may be effected by the actual
         delivery of shares of Common Stock by the Participant or by the
         Company's withholding a number of shares to be issued upon the exercise
         of a Stock Option, if applicable), which shares have an aggregate Fair
         Market Value equal to the required minimum withholding payment, or any
         combination thereof.

                  17.7  ASSIGNABILITY. Incentive Stock Options may not be
         transferred or assigned other than by will or the laws of descent and
         distribution and may be exercised during the lifetime of the
         Participant only by the Participant or the Participant's legally
         authorized representative. The designation by a Participant of a
         beneficiary will not constitute a transfer of the Stock Option. The
         Committee may waive or modify any limitation contained in the preceding
         sentences of this Section 17.7 that is not required for compliance with
         Section 422 of the Code. Unless the Committee provides otherwise, all
         or a portion of a Non-qualified Stock Option to be granted to a
         Participant may be transferred by such Participant to (i) the spouse,
         children or grandchildren of the Participant ("IMMEDIATE FAMILY
         MEMBERS"), (ii) a trust or trusts for the exclusive benefit of one or
         more Immediate Family Members, or (iii) a partnership in which one or
         more Immediate Family Members are the only partners, (iv) an entity
         exempt from federal income tax pursuant to Section 501(c)(3) of the
         Code or any successor provision, or (v) a split interest trust or
         pooled income fund described in Section 2522(c)(2) of the Code or any
         successor provision, PROVIDED THAT (x) there shall be no consideration
         for any such transfer, and (y) subsequent transfers of transferred
         Non-qualified Stock Options shall be prohibited except those by will or
         the laws of descent and distribution or pursuant to a qualified
         domestic relations order as defined in the Code or Title I of the
         Employee Retirement Income Security Act of 1974, as amended. Following


                                                                       PAGE 15

                                                                   EXHIBIT 10.9



         transfer, any such Non-qualified Stock Option shall continue to be
         subject to the same terms and conditions as were applicable immediately
         prior to transfer, provided that for purposes of ARTICLES 10, 11, 13,
         15 AND 17 hereof the term "PARTICIPANT" shall be deemed to include the
         transferee. The events of Termination of Service shall continue to be
         applied with respect to the original Participant, following which the
         Non-qualified Stock Options shall be exercisable by the transferee only
         to the extent and for the periods specified in the Award Agreement. The
         Committee and the Company shall have no obligation to inform any
         transferee of a Non-qualified Stock Option of any expiration,
         termination, lapse or acceleration of such Option. The Company shall
         have no obligation to register with any federal or state securities
         commission or agency any Common Stock issuable or issued under a
         Nonqualified Stock Option that has been transferred by a Participant
         under this Section 17.7.

                  17.8  USE OF PROCEEDS. Proceeds from the sale of shares of
         Common Stock pursuant to Incentives granted under this Plan shall
         constitute general funds of the Company.

                  A copy of this Plan shall be kept on file in the principal
         office of the Company in Dallas, Texas.

                          * * * * * * * * * * * * * * *






                                                                       PAGE 16

                                                                   EXHIBIT 10.9



                  IN WITNESS WHEREOF, the Company has caused this instrument to
         be executed as of April 1, 1998 by its duly authorized representative.

                                       OBJECTSPACE, INC.

                                       By: /s/ DAVID NORRIS
                                          ---------------------------------
                                           David Norris, President










                                                                       PAGE 17