Use the meters to change the what they say on them. Use the m key to restart the drawing. Use the q key to check the color Use space to activate and deactivate pen. Use e to show and hide the meters. Use the w key to activate eraser mode.Use the pen and Eraser meter to check whether or not they are on. (1 means on, 0 means off.)
I was messing around with the pen add on, up until I decided that I was gonna make a drawing game. It turned out to be super simple. The only major updates to that are going to be the undo, (If possible) and a color spectrum (Again if possible). 100% By: GlitchyGoo