http://blogs.msdn.com/bertan/archive/2007/10/26/vsip-adding-a-command-filter-to-any-text-editor.aspxI have been trying to add a command filter to all text editors in Visual Studio for a project, since I had to collect information from several number of sources I wanted to collect them in one place in the hope that somebody else might find it useful.enCommunityServer 2.1 SP1 (Build: 61025.2)