USE TURBO MODE! (It isn't necessary, but speeds up saving and drawing a bit.) Wait for the project to load and draw the screen, then draw with your mouse. Select colours with the slider at the bottom. YOU CANNOT DRAW WHILE SAVING! Press "a" to redraw the screen completely again. Sorry the saving takes so long, but if you are in turbo, it is running at the limit of scratch.
DO NOT DRAW RUDE IMAGES. I CAN REPORT YOU USING THE LOG! All done by me! No external scripts or hacked blocks. PLEASE COMMENT! TELL ME ABOUT ALL BUGS! CHECK OUT MY OTHER PROJECTS!