to comment out some code.
repro case:
1 - load the gefox project in game editor
2 - close the actor control dialog
3 - right click on the canvas actor select actor control
4 - select edit event, draw actor, script editor
5 - scroll down to line 95 and put cursor at start of line
6 - try to add // comment to the beginning of the line
7 - when you press / the second time the GE editor AVs
Ive attached a screen shot as well as the geproj lmk if you need anything else.
Thanks
Kelly