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:
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understand the performance of the various Online Promotions. 3.3 Cash Consideration. 3.3.1 For each month during the Term, the Company will pay CNET a minimum of [XXXX] in cash, plus [XXX] of CNET Sales. Payments under this paragraph will be based on the reports prepared by the Company under Section 3.2 (although CNET may challenge such reports as contemplated by Section 9.5) and will be due within 30 days after the end of each month of the Term. 3.3.2 Payments under this Section 3.3 will be made by wire transfer of immediately available funds and are nonrefundable once paid. 3.4 User Information. At least once each calendar quarter, the Company will deliver to CNET all aggregate data collected as a result of the CNET Sales, including but not limited to, demographic data, buying behavior as measured by conversion to sale, frequency of purchasing, average order size, and a comparison to the respective average for the Company. 3.5 Reciprocal Marketing. For the duration of the Term, the Company will place a link within the Beta Report Newsletter, the Cyberian Express Newsletter, the Gamer's Express newsletter, or any newsletter to which users can subscribe to which is provided by the Company to its users (expressly excluded from this obligation are emails that are sent by the Company for product announcements, or personalized emails sent to users upon product purchase. This link will be a text phrase or series of text phrases encouraging the users to sign up for CNET's free email newsletters for technology News, CNET Dispatch, and Software & Hardware Services. CNET will provide all entry forms and operate the production and sending of the newsletter. CNET agrees not to specifically target these subscribers separately from the general database of subscribers to CNET's various newsletters. Should the Company provide a persistent link or series of links (as distinguished from occasional and ad hoc links to product reviews either on the Company Site or in any communication by the Company to its customers) to a "Technology Content Provider", CNET shall be given at least equal prominence to any other Technology Content Provider provided that CNET offers comparable editorial content. A Technology Content Provider is defined as a company providing news product information or reviews about technology products that is not a manufacturer of those products. 4. Term and Termination. The term of this Agreement (the "Term") will begin on February 1, 1998 and end on the first anniversary of the date of this Agreement; provided that (a) either party may terminate this Agreement, effective at any time after the first three months of the Term, by giving 30 days' written notice of termination to the other party, and (b) either party may terminate this Agreement at any time by giving written notice of termination to the other party, if the other party commits a material breach of its obligations hereunder that is not cured within 30 days after notice thereof from the non-breaching party. If this Agreement is terminated during any of the three month periods referenced in Section 2.3.2, then the required number of Retail Impressions applicable thereunder to such three month period will be pro rated accordingly. 5. Exclusivity. For purposes of this agreement "Competing Computer Products Retailer" means any company other than the Company that is engaged in the retail sale of computer products, with the exception of CNET Direct, which operates BuyDirect.com. During the Term, CNET will not enter into more than two other agreements under which CNET receives consideration from a Competing Computer Products Retailer for displaying permanent links to or other fixed promotions for such Competing Computer Products Retailer on any CNET Site; provided that the foregoing will not restrict the display of(a) standard advertisements for any Competing Computer Products Retailer or its products or (b) any promotions within COMPUTERS.COM or within CNET's Snap! Online service (which are expressly excluded from this provision). The parties acknowledge that the foregoing will not prevent CNET from displaying text links and other references to Competing Computer Products Retailers as reasonably necessary to provide appropriate editorial and search related services on the CNET Sites. The Retail Promotions granted to the Company shall be placed in such a way as to provide no more or less prominence to the Company than is provided to any other Competing Computer Retailer signing an agreement with CNET. 6. Trademark Licenses. 6.1 The Company hereby grants to CNET a non-exclusive, royalty-free license, effective throughout the Term, to use, display and publish any of the Company
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Extract the exact clause related to "Covenant Not To Sue" from the excerpt above.