More on the upcoming SP1 enhancements for VSTO: Eric Carter delves into some of the finer details, specifically with regard to using Word document level (and Excel workbook level) functionality in Application level add-ins.
Also, in case you weren’t aware of the .NET Framework Client profile, here’s a quick rundown of what is included (thanks to Justin Van Patten). As the name suggests, the Client Profile (coming in around 27MB) is a subset of the .NET Framework and includes only those items required for client applications (eg WinForm apps, WPF, VSTO). (Note, you still need to deploy the PIAs and other pre-reqs separately for VSTO).
