system: You are a contract-analysis assistant performing a span-extraction task. You are given an excerpt from a commercial contract and the name of a clause type to locate within it.

Return the exact text of the requested clause, copied verbatim from the excerpt — identical wording and punctuation, with no paraphrasing, summarising, explanation, or added commentary.

The excerpt is one window of a much longer contract and often will not contain the requested clause. If the requested clause does not appear in this excerpt, respond with exactly: Not found.

Output only the extracted clause text, or the exact string `Not found.` — nothing else.

user: Contract excerpt:
"""
Agreement. 8.4 Banking Applications Services. Following the Conversion of the Accounts DP Services, Customer agrees to pay to M&I the fees for the Accounts DP Services as set forth on the Fee Schedule. 8.5 Corporate Support Services. INTENTIONALLY OMITTED 8.6 Item Processing Services. INTENTIONALLY OMITTED 8.7 Management Services. INTENTIONALLY OMITTED 8.8 Visa Check/MasterMoney Card Services. Following commencement of the Bankcard Services, Customer agrees to pay to M&I the fees set forth on the Fee Schedule. Notwithstanding any provision to the contrary in the Agreement, or any general discount specified in the Fee Schedule, the fees for Bankcard Services shall not be subject to any discounts. In addition to the charges specified on the Fee Schedule, Customer shall be responsible for all interchange fees and all dues, fees and assessments established by and owed to Visa U.S.A. Inc. and/or MasterCard International for the processing of Customer's transactions. 8.9 EFT Services. Following the commencement of the EFT Services, Customer agrees to pay to M&I the fees set forth on the Fee Schedule subject to the discounts specified in the Fee Schedule. Such discount shall not apply to any EFT service which is not a part of M&I's 1997 standard published priced list. In addition to the charges specified on the Fee Schedule, Customer shall be responsible for all interchange and network provider fees for the processing of Customer's transactions. 8.10 Training and Education. A. M&I shall provide training in accordance with the training schedule to be developed pursuant to the Conversion Plan. The sessions shall be held at an M&I Datacenter location to be determined by M&I. Customer shall be responsible for all Expenses incurred by the participants in connection with such education and training. B. M&I will provide two (2) copies each of the User Manuals (other than for branch systems covered under the RDS Agreement) to Customer. When said manuals are updated M&I will provide two (2) copies each of the replacement or additional pages. Additional copies of the User Manuals may be purchased by Customer at M&I's then current published price list. 8.11 Excluded Costs. The fees set forth in the Fee Schedule do not include communication costs, telecommunication charges, printline charges and other output costs, Expenses, third party pass-thru charges, workshop fees, training fees and late fees or charges and Taxes. 8.12 Disputed Amounts. If Customer disputes any charge or amount on any invoice and such dispute cannot be resolved promptly through good faith discussions between the parties, Customer shall pay the amounts due under this Agreement less the disputed amount, and the parties shall diligently proceed to resolve such disputed amount. An amount will be considered disputed in good faith if (i) Customer delivers a written statement to M&I on or before the due date of the invoice, describing in detail the basis of the dispute and the amount being withheld by Customer, (ii) such written statement represents that the amount in dispute has been determined after due investigation of the facts and that such disputed amount has been determined in good faith, (iii) such dispute has been submitted by Customer for resolution to the proper party, and (iv) all other amounts due from Customer that are not in dispute have been paid in accordance with the terms of this Agreement. If agreement with respect to the disputed amount is not reached within thirty (30) days after the date on which payment was due, Customer shall pay the disputed amount into an interest-bearing independent escrow account for the benefit of the prevailing party, pending resolution of the dispute. 8.13 Terms of Payment. All "one-time" fees shall be paid to M&I as set forth in the Fee Schedule. All minimum monthly fees (including the Monthly Base Fee) are due in advance on the first day of the calendar month in which the Services are to be performed, prorated for any partial month. To effect payment of such minimum monthly fees, Customer hereby authorizes M&I to initiate debit entries from and, if necessary, initiate credit entries and adjustments to Customer's account at the depository institution designated in the ACH Authorization Agreement attached hereto as Exhibit B, which shall be executed by Customer contemporaneously with the execution of this Agreement. All other amounts due hereunder shall be invoiced by M&I and shall be payable within thirty (30) days of invoice, unless otherwise provided in the Fee Schedule. Customer shall also pay any collection fees and Damages incurred by M&I in collecting payment of the charges and any other amounts for
"""

Extract the exact clause related to "Source Code Escrow" from the excerpt above.