Start a new project in LOGO Copy this code (copy and paste) reset setpensize 5 to rect :h :w :x :y pu setxy :x :y pd repeat 2 [fd :h rt 90 fd :w rt 90] end Now you can draw any size rectangle anywhere on the page by typing: rect 30 60 100 -50 … Continue reading Y56 LF: The power of procedures with variables