[office-formula] Function Improvements in Excel 2010

I'd like to make this group aware of the function improvement work that we're doing in Excel 2010.  A draft whitepaper is available with details of this work on the Excel team Blog:

http://blogs.msdn.com/excel/archive/2009/10/08/going-back-to-the-topic-of-functions-for-a-moment.aspx

-Eric Patterson