press the right arrow to change colors press the 1 and 2 keys to change the size* press a to start a line release a to to end a line press the up arrow to change the background sorry- but you can't erase stuff yet. if you want to erase, you have to start over. press the prtsc key on your computer to take a screenshot! *the font size is not always equal to the pen size.
if you made a painting, put it in a project and put it in this studio. https://scratch.mit.edu/studios/26549694/projects/