For years I have requested a way to have saved work spaces in SketchUp. This could even include customized Menu items, that way you have categorized your plugins. Send Trimble an email and make this a priority for them!
Hallo, TIG hatte so plugin geschrieben
http://forums.sketchucation.com/viewtopic.php?f=61&t=35577&p=313804&hilit=gravity#p313804
schau mal ob es dir weiterhilft