MZ-Tools Articles Series: BUG: Adding a non-text file to a solution folder from a Visual Studio 2005 add-in or macro opens it

A new article of my MZ-Tools articles series about a bug of VS 2005:

BUG: Adding a non-text file to a solution folder from a Visual Studio 2005 add-in or macro opens it
http://www.mztools.com/articles/2007/MZ010.htm