Visual Studio Exstibility redux

Over on DFWProgrammer.com I've just put up three brief posts that cover extending VS.  I may add more to it later, but for now I'm going to refocus on some other topcis.

I'm trying to decibe between writing about X12/EDI for doing medical claims processing (things like EDI 837, 270, etc) or focus on the new .NET technologies.  In some ways they all get blurred together because the stuff I'm building deals with both.  but I like to keep my writing small and focus on very narrow topics.