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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to be unreasonably withheld. e. In the event that Flash 8 is released later than 11 months following closing and the release of the On2 version of Flix is delayed as a result of this, Wildform will do the dedicated mailings and newsletter promotions after the 12 month period for no additional fee, provided that Wildform will have no obligation to do any mailings or promotions later than 18 months following closing. f. Wildform represents that as of April 1, 2005, its newsletter list consists of approximately seventy thousand (70,000)&bbsp;email addresses. ii) Wildform will perform the following marketing services for On2: a. Search Engine Optimization -Assist On2 personnel in optimizing the newly updated Flix product pages based on current keywords. - Assist On2 personnel with initial submission of new product pages to search engines. b. Google AdWords sponsored links program o Delivery of sponsored links advertising data history for Flix, including keywords, and knowledge of how to best manage the paid links as well as providing the current most effective keywords for selling Flix via Google AdWords. c. Bring On2 Marketing people up to speed on Internet marketing for Flix: - How to best to attract traffic to the Flix web site. - Strategies for up-selling to current Flix customers. - How to optimize site for search engines - How to manage sponsored links - Strategies for online advertising and marketing - How to market to Flix customers via a newsletter. - How to run a newsletter. It shall be On2's responsibility and On2 shall ensure that On2 has personnel capable of understanding and executing software marketing. The foregoing obligations of Wildform shall be limited to a maximum of forty five (45) hours, or up to a maximum of three hundred (300) emails, whichever accumulates first. 6. Wildform will establish and maintain the following presence on www.wildform.com site (18-month Time Period): a) During first 30 days following closing: * Conversion of www.wildform.com/flix, the Flix main page, to explain On2's purchase of Flix, with links to On2's site (e.g. On2's main Flix information page, and shopping cart) as well as explanation to current Wildform Flix on how to download their license and get continued support. * Link to www.wildform.com/flix in the well of Wildform's front page no smaller than 150x75 pixels * Link to www.wildform.com/flix in the product drop down menu of main navigation bar. * Link to www.wildform.com/flix in the main product navigation menu * Link to www.wildform.com/flix on www.wildform.com/products * Link to www.wildform.com/flix on www.wildform.com/demos b) For first 90 days after closing: * Link to www.wildform.com/flix in the product drop down menu of main navigation bar. Should Wildform cease to use drop-down menus this may be removed without penalty provided that a link to the Flix product will be included in the Wildform product navigation that replaces the old version. * Link to www.wildform.com/flix in the main product navigation menu. Should Wildform cease to use main product navigation menus this may be removed without penalty provided that a link to the Flix product page will be included in the Wildform product navigation that replaces the old version. . * Continued presence of www.wildform.com/flix, the Flix main page, to explain&bbsp;On2's purchase of Flix, with links to On2's site (e.g. On2's main Flix information page, and shopping cart). c) Months 4-12 after closing: * Link to www.wildform.com/flix in the product drop down menu of main navigation bar. Should Wildform cease to use drop-down menus Wildform may substitute a link to www.wildform.com/flix in the main product navigation menu. Should Wildform cease to use main product navigation menus this may be removed without penalty provided that a link to the Flix product page will be included in the Wildform product navigation that replaces the old version. * Continued presence of www.wildform.com/flix, the Flix main page, to explain On2's purchase of Flix, with links to On2's site (e.g. On2's main Flix information page, and shopping cart). d) Months 13-18: * Continued presence of www.wildform.com/flix, the Flix main page, to explain On2's purchase of Flix, with links to On2's site (e.g. On2's main Flix information page, and shopping cart). 7. Website front end a. Wildform will deliver the following: -All relevant Flix product web pages (approximately 25) and content, including product pages, sample videos and faq's (based on existing artwork). -All Flix digital graphics including existing Flix sample videos, logos, banners, buttons, screenshots and other Flix-related artwork (based on existing artwork). -All Wildform Flix tutorials (approximately 35) for On2's non-exclusive use. Should any tutorial author
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Extract the exact clause related to "Post-Termination Services" from the excerpt above.

assistant: Not found.