I noticed this on www.live-documents.com and thought I'd mention it. Read in particular the part in italics at the bottom,
Statutory Disclaimer: While our products are built primarily around the Microsoft Office suite, Microsoft Corporation was not involved in any way in the development of these solutions and does not endorse them in any formal way. Please see our IP Disclaimer for more information.
(Note: That said, since Sabeer Bhatia is a co-founder, a very small part of the millions that he received from Microsoft for Hotmail.com funded our development efforts - so thank you Microsoft!).
I wonder will they be saying thank you when the inevitable court case with Microsoft ends.