The little circle with the arrow points toward the direction you will be drawing towards. To spin around clockwise, press B. To spin around counterclockwise, press C. To move up, down, left, or right, use your arrow keys or WASD. To do "pen up" (basically means the pen is lifted off your drawing board so no marks are left), press S. To do "pen down" (basically means the pen is pressed down onto your drawing board so marks are left), press K. To clear your board, press space.
Credits- https://scratch.mit.edu/projects/144558187/ for teaching me how to use pen! Thank you! Notes- This drawing board does not work on mobile. Sorry the lines are so choppy. I will be adding the option to choose colors soon! 5/18/20: Posted. 5/19/20: How did this get so many likes and faves??? I thought it was really bad!