In the actual drawing program. There are buttons that you use to do the drawing. The buttons are/do: The first button is used to erase The seconded button is for the pen size The third button is for the pen color The fourth button is for showing the drawing thing The fifth button is used to stamp twelve different things on your drawing. And just click the buttons to activate them, and hold down on whatever you use with other tasks
Sometimes the program does weird things. Sorry about that. (New Update) Pixel art is now available