you should init your bool to FALSE (unchecked).
and add another condition to your Pause
(right-click and set bool cond to inverted)
> EVENT: On Press Enter AND (NOT) is paused
ACTION: set paused to true
ACTION: timescale 0
> EVENT: On Press Enter AND is paused
ACTION: set paused to false
ACTION: timescale 1
don't use Toggle.. it's just confusing.
I got you, but why doesn't a number global variable work here? (0,1)