Rewrote our Suite75 CADViewer Tool for Groove after people complained about a load of bugs. Sorry about that folks, but that's what happens when you freeload! ;-)
Anyway, there indeed where a whole lot of bugs. So decided to do the rewrite in C#, which gave me the possibility to learn coding a Groove Tool on the .NET platform. Not much difference really with the JavaScript I used before, event handling is somewhat different. Beleive I managed to eliminate most of the bugs, but haven't had much time testing the CADViewer.
So...
If you:
1) have Microsoft's .NET Framework installed
2) have a Groove version 2.5 or higher
3) accept possible bugs
Then you can inject the CADViewer here, and feel the joy of viewing and redlining drawings together.

Started a new weblog.