Facebook drops "Clear Chat History"
Along with several other visual updates to their chatting box. They seemed to have dropped the clear chat history feature.
I think it's yet another reason not to use anything on the Internet without some sort of alternative vpn network.
With that reasoning, it makes sense that people pour so much blind faith into the Web site as they do -- they simply do not see a corporate structure to their giant online playground.
Technical directions on how to clear chat history in the new Facebook chat is in the Discussions and Notes.