There is copy and paste but no cut, I can't be the only person who uses cut, please make CTRL-X cut for events etc, and also CTRL-Y should redo.
also, instead of having to click on an event or action, go back twice, change the object, pick the action/event again and click next twice:
<img src="http://www.quotecats.com/what/construccct.PNG">
this would make it slightly more intuitive and would speed things up