Use arrow keys to adjust the height and width. Use A and Z keys to tilt the pumpkin (NEW!) Press E to activate "Escher" modes. Press B to change the backdrop; C to change color. Press R to reset everything. Press space to rotate.
Thanks for featuring this, Scratch Team! The hardest part about projects like this is drawing the segments in the proper order, so that things that are supposed to be in front of other things are drawn after the things that are supposed to be in back.