When viewing the project page (in regular or full-screen mode), click and drag your mouse to draw on the stage with stamped versions of the sprite. Press the space key to erase all. Press the right arrow to pixelate and left to unpixelate. Up arrow for big and down for small. Also, TAILS DOLL Remix and add different costumes, change the effects, or adjust how the drawing is controlled.
Scratch, thank you.