The variable section should have a drop-down grouping feature as we see in the event sheet.
It will help to organize many variables at the same time.
3 Likes
You don’t need to set all those variable as 0. Any variable used without being defined here is 0 by default 
Yes, I think I requested that too, at some point.
I edited your title because drop down is something else.
I didn’t know that thanks