Hold up arrow to stop writing and to continue at other side. Press space to change color the color will follow mouse-pointer You can also try to make the perfect colour for the drawer and pen. If you want to delete, the mouse pointer must be on the bin and press 'b'. 'Are you sure' will appear.If yes, the mouse pointer must be on the yes and press 'y'.If no, the mouse pointer must be on the no and press 'n'
Thanks to @GlitchyPlayer for the original project Try to Draw?.