Left and right arrow for undo and redo. Up and Down / Those arrows close to the play button to change frame S to save (triple click the code + copy) L to load SPACE rounds lines' direction every 45º Point with the mouse to the top to reveal the color/size menu. The bottom right (of the menu) square is the set Background color button. It sets the background to the current pen color (but with extra transparency) On the Bottom Right there is the FPS variable (Slider) On the bottom left there are 2 Numbers: the Current frame and the Length of the frames list.
Post here your save Codes so that others can see you animations!: https://scratch.mit.edu/discuss/topic/480006/ BTW here it is the turbowarp link (because the project gets too slow): https://turbowarp.org/449316713?hqpen