Amazing — from the Microsoft Frontpage 2002 User Agreement:
You may not use the Software in connection with any site that disparages Microsoft, MSN, MSNBC, Expedia or their products of services, infringe any intellectual property or other rights of these parties, violate any state, federal, or international law, or promote racism, hatred or pornography.
source: mspur.pdf found via google by way of ev and infoworld.