I usually didn't have a problem with that, but when I imported the icons changed the path to ReplaceableTextures/CommandButtons/BTN(whatever) and ReplaceableTextures/CommandButtonsDisabled/DISBTN(whatever). When I tested my map, an error ocurred before the game opened: "cannot create a folfer...
Here's the code:
Chain Frost
Events
Unit - A unit Starts the effect of an ability
Conditions
(Ability being cast) Equal to Chain Frost
Actions
Set ChainFrostCaster = (Casting unit)
Set ChainFrostTarget = (Target unit of ability being cast)...