Click "L" to switch to a line Click "C" to switch to a circle Click "C" and "F" to switch to a filled in circle Click "R" to switch to rectangle Click "R" and "F" to switch to a filled in rectangle Click "Z" to undo Click "D" to delete all Click "G" to toggle on and off the GUI There are four sliders the first is for pen thickness, the next is for hue, the second to last is for saturation, and the final one is for brightness
if you want to just take the rendering thingy just take the sprite labeled "draw" if you want to change what stuff is drawn on default then change what is run in the block "set Items" if you want to add more shapes change what is run in the block "draw item" Idk I just made this in four days