Pen Cat Assignment (10 points--must make at least 3 changes to the scripts.) Can you----- *add a "clear" button to erase all the pen marks on the stage? (look for "clear" in the green blocks) *add blocks to change the cat's color after he moves 100 steps? *change the pen color after 100 steps? *change the angle the cat turns, so he draws different shapes? *add an input, so the cat asks you what angle it should turn to, or how far to walk? *something else that you create--that is fun!