reference / pictures
canvas
Makes a canvas: a picture you draw into with draw into. It keeps what is drawn on it from frame to frame, and is shown with image. Make it once, not every frame.
c = canvas 160 120draw into c [ background 30 fill orange circle at (width / 2) (height / 2) radius 40]image c at 20 20image c at 200 20 width 180 tint tealimage c at 20 160 size 100 100
How to write it
canvas width height
Gives a picture.