I am making a game on scratch where you can shoot the level to change it on, so it's made of different parts. How I did it was that I had a sprite with tons of costumes and clones. They turn green when you can adjust them you can only have one green at a time. Enter problem. I can't use variables to detect which is green or not. Believe me, I tried, my dad tried (a coder). Please try to get griffpatch if you can.