I'm trying to make a basic paint application for a collab. However, since they're working on an OS, I want to make it 1s1s to reduce lag. To do this, I'm using mouse position sensing instead of sprite-clicking to click color-choosing buttons. The problem is, it doesn't work. The pen color refuses to change when I click the buttons. Currently, I've only added red and orange to the mix. Here's the link. Does anyone know what I'm doing wrong, and if so, does anyone know how I could fix it?

if <(platypus) = [platypus]> then
set [platypus v] to [platypus]

I am not sure what you want the logic to be, but I know MOUSE X can't be less than -220 and greater than 230 at the same time. I guessing you have you have them backwards.