arrow keys only press space to start sketching, press L to lift up the sketch to move it somewhere else without etching where you dont want to. press flag to clear. press 2 for green, 3 for red, 4 for blue, and 1 for black (default)
make sure to screenshot and send it in the not so normal server! https://scratch.mit.edu/projects/857141975 (<-- go there to join) imma have so much fun with this very simple project... this will keep me entertained for a while.