<PAGE>
                                                                Exhibit 10.12(b)

                                 AMENDMENT NO. 1
                                     to the
                                CREDIT AGREEMENT


                  FIRST AMENDMENT, dated as of June 10, 2002 (this "AMENDMENT"),
to the Credit Agreement, dated as of December 31, 2001, as amended, supplemented
or otherwise modified from time to time (the "CREDIT Agreement"), between
Printcafe Software, Inc. (formerly known as printCafe, Inc.), a Delaware
corporation (the "BORROWER"), and Iris Graphics, Inc., a Delaware corporation
(the "LENDER").

                              W I T N E S S E T H:
                              - - - - - - - - - -

                  WHEREAS, the Borrower and the Lender consent to amend the
Credit Agreement as hereinafter set forth; and

                  WHEREAS, the Lender is willing to consent to the amendments on
and subject to the terms and conditions contained herein.

                  NOW THEREFORE, in consideration of the premises and mutual
covenants hereinafter set forth, the parties hereto agree as follows:

                  I. DEFINITIONS. Unless otherwise defined herein, terms defined
in the Credit Agreement are used herein as therein defined.

                  II. AMENDMENTS TO THE CREDIT AGREEMENT.

                      2.1 SECTION 1.1. The following definition shall be
inserted in alphabetical order to the definitions section of the Credit
Agreement:

                           "IPO": an initial public offering of the Borrower's
                  Capital Stock for aggregate gross proceeds of no less than
                  $37,500,000.

                      2.2 SECTION 1.1. The following definitions shall be
deleted from the Credit Agreement in their entireties:

                      "Adjustment Date", "Applicable Margin", "Base Rate", "Base
                      Rate Loan", "Cash Flow Leverage Ratio", "Consolidated Net
                      Income", "Consolidated Total Debt", "Eurodollar Loan",
                      "Eurodollar Rate", "Funded Debt", "Interest Expense",
                      "Interest Period", "Minimum Threshold Requirements",
                      "Operating Cash Flow", "PIK Interest", "PIK Interest
                      Rate", "Prepayment Penalty", "Pricing Grid", "Quarterly
                      Revenue", "Total Charge Coverage Ratio", "Total Charges"
                      and "Type".

                      2.3 SECTION 1.1. (a) The definition of "Obligations" is
hereby amended to delete the parenthetical "(including, without limitation, any
PIK Interest)" in the first and second lines thereof.


<PAGE>

                           (b) The definition of "Hagen Debt" is hereby amended
                  by deleting such definition in its entirety and substituting
                  in lieu thereof the following:

                      "HAGEN DEBT": Indebtedness of the Borrower in an aggregate
                      principal amount of $12,000,000 (which amount shall be
                      $8,000,000 after giving effect to the payment described in
                      Section 4.1(d)(iii)(C)) evidenced by that certain
                      Agreement, dated as of December 31, 2001, between the
                      Borrower, printCafe Systems and Steven R. Peterson,
                      Patricia J. Peterson and Richard J. Hagen, as amended by
                      Amendment No. 1 thereto (PROVIDED that (i) all payments
                      made on the Hagen Debt in connection therewith do not
                      exceed $6,000,000 of principal together with accrued
                      interest, not including attorney's fees, (ii) the
                      aggregate principal amount of the Hagen Debt is not
                      increased by more than $350,000 and (iii) the interest
                      rate on the Hagen Debt shall be reduced to 8% per annum),
                      as the same may be further amended, supplemented or
                      otherwise modified from time to time as permitted by
                      Section 6.10."

                           (c) The definition of "M Data Debt" is hereby amended
                  by deleting such definition in its entirety and substituting
                  in lieu thereof the following:

                      "M DATA DEBT": Indebtedness of printCafe Systems in an
                      aggregate principal amount of $4,200,000 under the Amended
                      and Restated Subordinated Non-Negotiable Promissory Note,
                      dated as of December 31, 2001, issued to Michael J. Miller
                      and Neil G. Miller, as amended by Amendment No. 1 thereto
                      (PROVIDED that the interest rate on the M Data Debt shall
                      be reduced to 8% per annum), as the same may be further
                      amended, supplemented or otherwise modified from time to
                      time as permitted by Section 6.10."

                      2.4 SECTION 2. Section 2 of the Credit Agreement is hereby
amended by deleting such Section in its entirety and substituting in lieu
thereof the following:

                           "2.1 TERM COMMITMENT. Subject to the terms and
                  conditions hereof, the Lender agrees to make a term loan (the
                  "TERM LOAN") to the Borrower on the Closing Date in an amount
                  equal to the amount of the Term Commitment of the Lender.

                           2.2 PROCEDURE FOR TERM LOAN BORROWING. The Borrower
                  shall give the Lender irrevocable notice (which notice must be
                  received by the Lender prior to 12:00 Noon, New York City
                  time, on the anticipated Closing Date) requesting that the
                  Lender make the Term Loan on the Closing Date. Not later than
                  3:00 P.M., New York City time, on the Closing Date the Lender
                  shall make available to the Borrower (by wiring funds to the
                  Borrower or to such other party or parties at the direction of
                  the Borrower) an amount in immediately available funds equal
                  to the Term Loan to be made by the Lender.


                                       2
<PAGE>

                           2.3 REPAYMENT OF TERM LOAN. The Borrower shall pay in
                  full the outstanding principal amount of the Term Loan on
                  January 2, 2004.

                           2.4 OPTIONAL PREPAYMENTS. The Borrower may at any
                  time prepay the Loan in whole and not in part, upon
                  irrevocable notice delivered to the Lender at least 3 Business
                  Days prior thereto, which notice shall specify the date of
                  prepayment. If any such notice is given, the entire
                  outstanding principal amount of the Term Loan shall be due and
                  payable on the date specified therein, together with accrued
                  interest to such date on the amount prepaid.

                           2.5 MANDATORY PREPAYMENTS.

                           (a) If on any date any Group Member shall receive Net
                  Cash Proceeds from any Asset Sale (other than a Disposition of
                  the Capital Stock of the Borrower) then such Net Cash Proceeds
                  shall be applied on such date toward the prepayment of the
                  Term Loan as set forth in Section 2.5(b).

                           (b) Each prepayment of the Term Loan under this
                  Section 2.5 shall be accompanied by accrued interest to the
                  date of such prepayment on the amount prepaid.

                           2.6 CONVERSION AND CONTINUATION OPTIONS. RESERVED.

                           2.7 INTEREST RATES AND PAYMENT DATES. (a) All loans
                  hereunder shall bear interest at a rate per annum equal to 4%.

                           (b) RESERVED.

                           (c) To the extent permitted by applicable law, if all
                  or a portion of the principal amount of the Term Loan shall
                  not be paid when due (whether at the stated maturity, by
                  acceleration or otherwise) or if all or a portion of any
                  interest payable on the Term Loan or any fee or other amount
                  payable hereunder shall not be paid when due (whether at the
                  stated maturity, by acceleration or otherwise), such overdue
                  amount shall bear interest at a rate per month equal to 2%.

                           (d) Interest shall be payable in arrears on each
                  Interest Payment Date, PROVIDED that interest accruing
                  pursuant to paragraph (c) of this Section shall be payable
                  from time to time on demand.

                           (e) RESERVED.

                           2.8 COMPUTATION OF INTEREST AND FEES. Interest and
                  fees payable pursuant hereto shall be calculated on the basis
                  of a 365-(or 366-, as the case may be) day year for the actual
                  days elapsed, PROVIDED that interest payable pursuant to
                  Section 2.7(c) shall be calculated on the basis of the number
                  of days of such month for the actual days elapsed.

                           2.9 INABILITY TO DETERMINE INTEREST RATE. RESERVED.


                                       3
<PAGE>

                           2.10 PRO RATA TREATMENT AND PAYMENTS. (a) Amounts
                  prepaid on account of the Term Loan may not be reborrowed.

                           (b) All payments (including prepayments) to be made
                  by the Borrower hereunder, whether on account of principal,
                  interest, fees or otherwise, shall be made without setoff or
                  counterclaim and shall be made prior to 12:00 Noon, New York
                  City time, on the due date thereof to the Lender to an account
                  specified by the Lender, in Dollars and in immediately
                  available funds. If any payment hereunder becomes due and
                  payable on a day other than a Business Day, such payment shall
                  be extended to the next succeeding Business Day.

                           2.11 REQUIREMENTS OF LAW. RESERVED.

                           2.12 TAXES. (a) All payments made by the Borrower
                  under this Agreement shall be made free and clear of, and
                  without deduction or withholding for or on account of, any
                  present or future income, stamp or other taxes, levies,
                  imposts, duties, charges, fees, deductions or withholdings,
                  now or hereafter imposed, levied, collected, withheld or
                  assessed by any Governmental Authority, excluding net income
                  taxes and franchise taxes (imposed in lieu of net income
                  taxes) imposed on the Lender as a result of a present or
                  former connection between the Lender and the jurisdiction of
                  the Governmental Authority imposing such tax or any political
                  subdivision or taxing authority thereof or therein (other than
                  any such connection arising solely from the Lender having
                  executed, delivered or performed its obligations or received a
                  payment under, or enforced, this Agreement or any other Loan
                  Document). If any such non-excluded taxes, levies, imposts,
                  duties, charges, fees, deductions or withholdings
                  ("NON-EXCLUDED TAXES") or Other Taxes are required to be
                  withheld from any amounts payable to the Lender hereunder, the
                  amounts so payable to the Lender shall be increased to the
                  extent necessary to yield to the Lender (after payment of all
                  Non-Excluded Taxes and Other Taxes) interest or any such other
                  amounts payable hereunder at the rates or in the amounts
                  specified in this Agreement, PROVIDED, however, that the
                  Borrower shall not be required to increase any such amounts
                  payable to the Lender with respect to any Non-Excluded Taxes
                  imposed on amounts payable to the Lender at the time the
                  Lender becomes a party to this Agreement, except to the extent
                  that the Lender's assignor (if any) was entitled, at the time
                  of assignment, to receive additional amounts from the Borrower
                  with respect to such Non-Excluded Taxes pursuant to this
                  paragraph.

                           (b) In addition, the Borrower shall pay any Other
                  Taxes to the relevant Governmental Authority in accordance
                  with applicable law.

                           (c) Whenever any Non-Excluded Taxes or Other Taxes
                  are payable by the Borrower, as promptly as possible
                  thereafter the Borrower shall send to the Lender a certified
                  copy of an original official receipt received by the Borrower
                  showing payment thereof. If the Borrower fails to pay any
                  Non-Excluded Taxes or Other Taxes when due to the appropriate
                  taxing authority or fails to remit to the Lender the required
                  receipts or other required documentary


                                       4
<PAGE>

                  evidence, the Borrower shall indemnify the Lender for any
                  incremental taxes, interest or penalties that may become
                  payable by the Lender as a result of any such failure.

                           (d) The agreements in this Section shall survive the
                  termination of this Agreement and the payment of the Term Loan
                  and all other amounts payable hereunder."

                      2.5 SECTION 3.13(a). Section 3.13(a) is hereby amended to
add at the end thereof before the final semicolon the following parenthetical:
"(except such changes effected in connection with the IPO)".

                      2.6 SECTION 3.13(d). Section 3.13(d) is hereby amended to
add at the end thereof before the final semicolon the following parenthetical:
"(except in connection with the IPO)".

                      2.7 SECTION 5.1. Section 5.1 of the Credit Agreement is
hereby deleted in its entirety and substituting in lieu thereof the following:

                           "5.1 FINANCIAL STATEMENTS. Furnish to the Lender:

                           (a) as soon as available, (i) but in any event within
                  20 days after the end of each fiscal year of the Borrower, a
                  copy of the draft unaudited consolidated balance sheet of the
                  Borrower and its consolidated Subsidiaries as at the end of
                  such year and the related draft unaudited consolidated
                  statements of income and of cash flows for such year, setting
                  forth in each case in comparative form the figures for the
                  previous year, certified by a Responsible Officer of the
                  Borrower as being fairly prepared based upon good faith
                  assumptions and estimates believed by management of the
                  Borrower to be reasonable at the time made; (ii) but in any
                  event within 25 days after the end of each fiscal year of the
                  Borrower, a copy of the final unaudited consolidated balance
                  sheet of the Borrower and its consolidated Subsidiaries as at
                  the end of such year and the related final unaudited
                  consolidated statements of income and of cash flows for such
                  year, setting forth in each case in comparative form the
                  figures for the previous year, certified by a Responsible
                  Officer as being fairly stated in all material respects
                  (subject to normal year end adjustments); and (iii) but in any
                  event within 75 days after the end of each fiscal year of the
                  Borrower, a copy of the audited consolidated balance sheet of
                  the Borrower and its consolidated Subsidiaries as at the end
                  of such year and the related audited consolidated statements
                  of income and of cash flows for such year, setting forth in
                  each case in comparative form the figures for the previous
                  year, reported on without a "going concern" or like
                  qualification or exception (other than with respect to fiscal
                  year 2001), or qualification arising out of the scope of the
                  audit, by Ernst & Young LLP or other independent certified
                  public accountants of nationally recognized standing;


                                       5
<PAGE>

                           (b) as soon as available, (i) but in any event not
                  later than 20 days after the end of each of the first three
                  quarterly periods of each fiscal year of the Borrower, a copy
                  of the draft unaudited consolidated balance sheet of the
                  Borrower and its consolidated Subsidiaries as of the end of
                  such quarter and the related draft unaudited consolidated
                  financial statements of income and of cash flows for such
                  quarter and the portion of the fiscal year through the end of
                  such quarter (including schedules, to the extent applicable),
                  setting forth in each case (beginning with the quarter ended
                  June 30, 2002 and for each quarterly period thereafter) in
                  comparative form the figures for the previous year, certified
                  by a Responsible Officer of the Borrower as being fairly
                  prepared based upon good faith assumptions and estimates
                  believed by management of the Borrower to be reasonable at the
                  time made; and (ii) but in any event not later than 25 days
                  after the end of each of the first three quarterly periods of
                  each fiscal year of the Borrower, a copy of the final
                  unaudited consolidated balance sheet of the Borrower and its
                  consolidated Subsidiaries as of the end of such quarter and
                  the related final unaudited consolidated financial statements
                  of income and of cash flows for such quarter and the portion
                  of the fiscal year through the end of such quarter (including
                  schedules, to the extent applicable), setting forth in each
                  case (beginning with the quarter ended June 30, 2002 and for
                  each quarterly period thereafter) in comparative form the
                  figures for the previous year, certified by a Responsible
                  Officer of the Borrower as being fairly stated in all material
                  respects (subject to normal year-end audit adjustments); and

                           (c) as soon as available, (i) but in any event not
                  later than 20 days after the end of each month occurring
                  during each fiscal year of the Borrower (other than the third,
                  sixth, ninth and twelfth such month), a copy of the draft
                  unaudited consolidated balance sheet of the Borrower and its
                  consolidated Subsidiaries as at the end of such month and the
                  related draft unaudited consolidated statements of income and
                  of cash flows for such month and the portion of the fiscal
                  year through the end of such month, setting forth in each case
                  (beginning with the month ended April 30, 2002 and for each
                  month thereafter) in comparative form the figures for the
                  previous year, certified by a Responsible Officer of the
                  Borrower as being fairly prepared based upon good faith
                  assumptions and estimates believed by management of the
                  Borrower to be reasonable at the time made; and (ii) but in
                  any event not later than 25 days after the end of each month
                  occurring during each fiscal year of the Borrower (other than
                  the third, sixth, ninth and twelfth such month), a copy of the
                  final unaudited consolidated balance sheet of the Borrower and
                  its consolidated Subsidiaries as at the end of such month and
                  the related final unaudited consolidated statements of income
                  and of cash flows for such month and the portion of the fiscal
                  year through the end of such month, setting forth in each case
                  (beginning with the month ended April 30, 2002 and for each
                  month thereafter) in comparative form the figures for the
                  previous year, certified by a Responsible Officer as being
                  fairly stated in all material respects (subject to normal
                  year-end audit adjustments).

                           All such draft financial statements shall be based
                  upon good faith assumptions and estimates believed by
                  management of the Borrower to be


                                       6
<PAGE>

                  reasonable at the time made. All such final financial
                  statements shall be complete and correct in all material
                  respects and shall be prepared in reasonable detail and in
                  accordance with GAAP, subject to year-end audit adjustments,
                  applied consistently throughout the periods reflected therein
                  and with prior periods (except as approved by such accountants
                  or officer, as the case may be, and disclosed therein)."

                      2.8 SECTION 5.2. Section 5.2 of the Credit Agreement is
hereby amended by inserting the word "final" before the words "financial
statements" in the first line thereof.

                      2.9 SECTION 6.1. Section 6.1 of the Credit Agreement is
hereby amended by deleting such Section in its entirety and substituting in lieu
thereof the word "RESERVED."

                      2.10 SECTION 6.3. Section 6.3 of the Credit Agreement is
hereby amended by deleting such Section in its entirety and substituting in lieu
thereof the following:

                           "Permit the amount of Product Development Costs to
                  exceed $3,750,000 for each fiscal quarter; PROVIDED that if a
                  Surplus Balance has been achieved during any fiscal quarter,
                  the Borrower may increase its cumulative Product Development
                  Costs by up to $10,000,000 for a period deemed necessary and
                  reasonable by management, to develop the supplier side
                  e-commerce software products."

                      2.11 SECTION 7. Section 7 of the Credit Agreement is
hereby amended to delete the parenthetical "(other than an Event of Default
under Section 7(c) caused by a breach of Section 6.1)" in the last paragraph
thereto.

                      2.12 SECTION 8.6(b). Section 8.6(b) is hereby amended by
deleting the last sentence thereto.

                      2.13 EXHIBIT B; COMPLIANCE CERTIFICATE. The Compliance
Certificate attached as Exhibit B to the Credit Agreement is hereby amended to
delete the reference to "6.1" in paragraph 4 thereto.

                 III. CONDITIONS PRECEDENT. This Amendment shall become
effective as of the date hereof when each of the conditions precedent set forth
below shall have been fulfilled (the date such conditions are fulfilled, the
"AMENDMENT EFFECTIVE DATE"):

                      3.1 AMENDMENT. The Lender shall have received this
Amendment, executed and delivered by a duly authorized officer of the Borrower
and the Subsidiary Guarantors shall have consented to this Amendment as set
forth herein.

                      3.2 OCCURRENCE OF IPO. The Borrower shall have
successfully completed the IPO by June 30, 2002. In the event that the Borrower
does not successfully complete the IPO by June 30, 2002, this Amendment shall
not become effective and the terms of the Credit Agreement and the Prepayment
Agreement shall continue to control and be in full force and effect.

                                       7
<PAGE>

                      3.3 REPAYMENT AND PREPAYMENT FEE. Upon consummation of the
IPO, the Borrower shall pay to the Lender the following amounts: (i) a cash
payment of $11,800,000 of principal of the Term Loan, (ii) all accrued cash
interest and PIK Interest (as defined in the Credit Agreement, as in effect
immediately prior to the Amendment Effective Date) on the full $23,600,000 of
the Term Loan, up to and including the date of the IPO, and (iii) a prepayment
fee of $3,700,000.

                  IV. GENERAL.

                      4.1 REPRESENTATION AND WARRANTIES. The representations and
warranties set forth in the Credit Agreement, as amended hereby, are, after
giving effect to this Amendment, true and correct in all material respects as if
made on and as of the date hereof, except as they may specifically relate to an
earlier date.

                      4.2 CONTINUING EFFECT OF THE CREDIT AGREEMENT. This
Amendment shall not constitute an amendment or waiver of any provision of the
Credit Agreement not expressly referred to herein and shall not be construed as
an amendment, waiver or consent to any action on the part of any party hereto
that would require an amendment, waiver or consent of the Administrative Agent
or the Lenders except as expressly stated herein. Except as expressly waived or
amended hereby, the provisions of the Credit Agreement are and shall remain in
full force and effect.

                      4.3 PREPAYMENT AGREEMENT; LICENSE AGREEMENT. Upon the
Amendment Effective Date, the Borrower and the Lender hereby agree that each of
the Prepayment Agreement dated as of March 25, 2002, between the Borrower and
the Lender, and the Software, Data & Content License Agreement dated as of
December 31, 2001, between the Creo Products Inc., a federally incorporated
Canadian corporation and parent of the Lender, the Borrower and certain
Subsidiaries of the Borrower, shall terminate.

                      4.4 PAYMENT OF LENDER'S EXPENSES. Within one Business Day
of the date hereof, the Borrower shall pay a $20,000 deposit for the Lender's
(and its counsel's) expenses by wire transfer to an account specified by the
Lender, with the balance of the fees and expenses of the Lender's counsel and
the Lender's accountants incurred in connection with the negotiation,
documentation and delivery of this Amendment to be paid by the Borrower on the
Amendment Effective Date.

                      4.5 GOVERNING LAW. THIS AMENDMENT SHALL BE GOVERNED BY,
AND CONSTRUED AND INTERPRETED IN ACCORDANCE WITH, THE LAW OF THE STATE OF NEW
YORK.

                      4.6 COUNTERPARTS. This Amendment may be executed in any
number of counterparts by the parties hereto, each of which counterparts when so
executed shall be an original, but all counterparts taken together shall
constitute one and the same instrument.




                                       8
<PAGE>



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

                               PRINTCAFE SOFTWARE, INC., as Borrower

                               By:         /s/ Marc Olin
                                        ----------------------------------------
                               Name:    Marc Olin
                               Title:   CEO




<PAGE>




                              IRIS GRAPHICS, INC., as Lender

                              By:      /s/ Mark Dance
                                 -----------------------------------------------
                              Name:    Mark Dance
                              Title:   Director


<PAGE>







                              CONSENT TO AMENDMENT


                  The undersigned Subsidiary Guarantors do hereby consent and
agree to the foregoing Amendment and acknowledge and agree that (i) all
obligations of the Borrower under the Credit Agreement, as amended by the
foregoing Amendment, are Obligations which are secured and guaranteed by the
Security Documents to which it is a party, (ii) all references to the Credit
Agreement in the Security Documents refer to the Credit Agreement, as amended
from time to time (including pursuant to the foregoing Amendment), and (iii) all
references to the Term Loan in the Security Documents refer to the Term Loan
under the Credit Agreement.


                               A.H.P. SYSTEMS, INC.
                               AUTOMATION, INC.
                               CONSTELLATION SOFTWARE OF NEW  HAMPSHIRE, INC.
                               LOGIC ASSOCIATES, INC.
                               LOGIC COVALENT CORPORATION
                               M DATA, INC.
                               PRINTCAFE SYSTEMS, INC.
                               PRINTCAFE IP MANAGEMENT, INC.
                               PROGRAMMED SOLUTIONS, INC.


                               By:  /s/ Marc Olin
                                    -------------------------------------------
                               Name:    Marc Olin
                               Title:   CEO