Press a, then click the stop button to switch to edit mode. To edit, drag the black squares, but keep the numbers in order. Colors will change if you choose slow draw once the shape is complete. Press b to switch to draw mode, then click the flag to see the result. Space to reset. Or just view it. I'm hosting an art contest: https://scratch.mit.edu/projects/875374164/. I really need some entries and prizegivers. Would you like to join?
Give credit if you use it. Save codes coming soon!