Hold the space bar to draw, and release to stop drawing. Press X to clear the canvas/paper. Press R and B and G keys to change between green red and blue LOOK HERE VERY IMPORTANT: Please remix this! Whoever adds the most extra colors to this project in a remix gets the prize of a follow, a follow for all of his/her friends, and a love and favorite on all his/her projects! You get extra credit if you add extra functions to the pen, other then more colors.
i dont fully understand the contest