So, you click a color and start drawing and if you make a mistake , then press the eraser button but if you want erase everything, then press the Clear all button.
For the Os Wars, this project is for the drawing app. Also there was a glitch and thanks to @happyface4 he fixed the glitch and his new project for the OS wars and to check out the new version of it, then go down to the remixes area. --Credits-- @happyface4(for making a new better version @AWESOMEDUDE0103 @Perseus_Jackson1205