I just wanted to test out the pen so I just made a quick, simple sketchpad. press space bar to clear. Use right and left arrow keys to change size of pen. Colors: r = red, o = orange, y = yellow, g = green, b = blue, p = purple.
PS if you want to save your picture just go to see inside and right click the stage and click save picture of stage. Make sure to like and favorite if you enjoyed this sketchpad, and be sure to look at my other projects!