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:
"""
to display Retail Promotions consisting of text/HTML links, pre-filled with an appropriate query string or link ("Pre-Filled Links"), as set forth in this Section. The Retail Promotions contemplated by this Section will be displayed above the fold where the graphical layout of the page reasonably permits such positioning (as determined by CNET), and in other cases the Retail Promotions will be prominently positioned below the fold. For the purposes of clarity, the "fold" is defined as the visible portion of the screen on a standard 640 x 480 screen size. 2.4.1 On SEARCH.COM, CNET intends to display a Pre-Filled Link on the search query page related to Shopping and on every search results page served by CNET. 2.4.2 On CNET.COM, CNET intends to display a Pre-Filled Link on pages within the site except the Front Door and except for pages within the Personalities and Community sections. 2.4.3 On BUILDER.COM, CNET intends to display a Pre-Filled Link on pages within the site except the Front Door and the "Builder Buzz" section. 2.4.4 On GAMECENTER.COM, NEWS.COM, DOWNLOAD.COM and SHAREWARE.COM, CNET will display a Pre-Filled Link on pages within the site except the Front Door. 2.4.5 Other pages of the CNET Sites, CNET will display additional Retail Promotions as appropriate and as mutually agreed upon. 2.5 Design and Production of Online Promotions. The Company will design any graphics required for the Online Promotions and provide pre-filled query strings or links for all of the Pre-Filled Links, with reasonable assistance from CNET, and the Company will supply digital copies of such graphics and other materials to CNET. CNET will be responsible for incorporating the Online Promotions into the CNET Sites and for ensuring that the Online Promotions are accessible to users of the CNET Sites ("Users"). 2.6 Reporting. Within 30 days after the end of each month during the Term, CNET will provide a report to the Company indicating the number of Retail Promotions displayed on the CNET Sites during such month and the number of times that a User clicked on a Retail Promotion during such month. CNET will also provide standard reporting for banner advertisements and television Promotions. 3. The Company's Obligations: 3.1 Operation of Company Site. The Company will be responsible for ensuring that each link embedded within an Online Promotion takes the User to the appropriate area within the Company Site, and that the Company Site functions with reasonable reliability and in a commercially reasonable manner throughout the Term. In particular, the Company agrees that the Company Site will comply with the performance standards set forth in Exhibit B throughout the Term. Any failure by the Company to comply with this paragraph will be deemed to be a material breach of this Agreement. 3.2 Reporting. Within 30 days after the end of each month during the Term, the Company will provide a report to CNET indicating the aggregate number of referrals from the CNET Sites to the Company Site during such month, the resulting number of buyers, the aggregate behavior (including orders and sales volume) of those buyers, and the total revenue attributable to the Online Promotions minus applicable sales tax, shipping costs, returns and cancellations (the "CNET Sales"). The "CNET Sales" will be counted as sales by the Company to each User who accesses the Company Site through a link from an Online Promotion for a period of 4 hours from the referral, CNET and The Company will agree on technical procedures to allow the easy and accurate reporting of CNET Sales. The Company will make this information available in a manner which allows CNET and the Company to 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
"""

Extract the exact clause related to "Covenant Not To Sue" from the excerpt above.