<img src="http://dl.dropbox.com/u/1487524/Scirra/EventSheetExample.jpg">
I have found that most of my event sheets are only used to include a few other event sheets. Was thinking that if there was a system like the ones for adding behaviours or effects, instead of the default event sheet option there is currently it would cut back on all this.
Green box is the idea. Cutting the default sheet system out would eliminate the need for so many event sheets(red lines).