To change the color press ' SPACE ' . To change the pen size by 1 press the ' UP ARROW KEY' and to decrease the pen size by 1 press the ' DOWN ARROW KEY' for the best results while drawing a line press the up arrow key if its big press the down arrow key continuously OR press the space button continuously while drawing a line or any other shape ;)
this project is still under development. Would be great if you heart and star.
