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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development, upgrade, reporting and training. 2.3 Demonstration License. Subject to the terms and conditions of this Agreement, Commerce One hereby grants to Corio a nonexclusive, nontransferable (except in accordance with Section 14.1 of this Agreement) royalty-free, fully paid up right and license in the Territory, on Corio Servers, to make a reasonable number of copies of the Demonstration Software solely for demonstration purposes to potential Customers. Demonstration Software shall be made available to Corio's sales personnel and the parties agree to cooperate to make the Commerce One demonstration database available to Corio sales personnel on an ongoing basis. 2.4 Distribution License: Corio shall have the right to resell licenses for Commerce One software, including Hosted BuySite, to any Corio Customer in the Territory, [*]. Subject to the terms and conditions of this Agreement, Commerce One hereby grants to Corio a nonexclusive, nontransferable (except in accordance with Section 14.1 of this Agreement), right and license in the Territory to sell and distribute such software licenses to Customers pursuant to this Section 2.4. Under no circumstances shall Commerce One contact Corio Customers regarding a non-ASP license sale, unless requested to do so by Corio. Further, if a Corio Customer contacts Commerce One to purchase the Software license independent of the Corio Services, Commerce One shall immediately refer that Customer to Corio. 2.5 Software User License Agreements. Corio shall make the Software and the MarketSite.net Service on the Corio Servers remotely accessible to Customers under the then current terms of its end user license agreement. As to each Software User who is provided access to the Software, Corio [*] Certain information on this page has been omitted and filed separately with the Commission. Confidential treatment has been requested with respect to the omitted portions. 3 4 shall secure the Software User's consent to an end user agreement, which provides that the Software User may access and/or use the Software and MarketSite.net Service only under terms and conditions which include, at a minimum, those set forth on EXHIBIT E ("END USER LICENSE AGREEMENT") and made a part hereof. 2.6 Access to MarketSite.net Service. For the fee set forth in Exhibit B attached hereto and made a part hereof, Corio and its Customers shall have unlimited access to Commerce One's MarketSite electronic catalogue service, as available to Commerce One customers at the URL: Marketsite.net, including without limitation, MarketSite.net Business Transaction Services, MarketPack of Premium Supplier Catalogs, and MarketSite Community Services ("MarketSite.net Service") in accordance with Commerce One's standard access procedures for its customers. In addition, the parties shall share certain revenues related to purchases made by Customers utilizing Commerce One's MarketSite.net Service, as set forth in EXHIBIT B hereto. 2.7 Restrictions. Corio may not copy, distribute, reproduce, use or allow access to the Software or the MarketSite.net Service except as explicitly permitted under this Agreement, and Corio shall not, nor will it permit any third party to, modify, adapt, translate, prepare derivative works from, decompile, reverse engineer, disassemble or otherwise attempt to derive source code from the Software or any internal data files generated by the Software except as required by law. 2.8 Ownership. Commerce One hereby retains all of its right, title, and interest in and to the Software, including all copyrights, patents, trade secret rights, trademarks and other intellectual property rights therein. All rights not expressly granted hereunder are reserved to Commerce One. The Software and all copies thereof are licensed, not sold, to Corio. 2.9 New Products. Updates and Upgrades to the Software and the MarketSite.net Service and software are subject to the terms of this Agreement and are included in the Maintenance and Support fees payable by Corio. Commerce One agrees to license Corio to use future products and solutions offered by Commerce One according to the license fees and other terms and conditions as the parties may agree. These products and solutions may include, but are not limited to the following: e-commerce, and marketing and sales force automation solutions. 2.10 Expansion of Geographical Scope. The parties agree Corio may seek permission to expand the scope of the licenses granted under this Section 2 worldwide, at no additional cost to Corio, and maintaining the revenue sharing provisions contained herein, and Commerce One shall not unreasonably withhold its permission to expand all such licenses worldwide at no additional cost to Corio. If and when localized versions of the Software become available, these versions shall be made available under the maintenance and support provisions of this Agreement. 3. DELIVERY OF SOFTWARE. 3.1 Delivery
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Extract the exact clause related to "Revenue/Profit Sharing" from the excerpt above.

assistant: In addition, the parties shall share certain revenues related to purchases made by Customers utilizing Commerce One's MarketSite.net Service, as set forth in EXHIBIT B hereto.