Commands

All commands must be entered on their own lines

• fd ##: example, fd 50, moves forward and draws a line by ## (50) pixels
• bk ##: example, bk 50, moves backward and draws a line by ## (50) pixels
• rt ##: example, rt 90, turns right ## (90) degrees
• lt ##: example, lt 90, turns left ## (90) degrees
• up: lifts pen up. All fd/bk commands will not draw a line.
• down: puts pen down. All fd/bk commands will draw a line.
• repeat ## / end Everything between repeat and end will be repeated ## times. E.g.
  repeat 360
fd 1
rt 1
end
Draws a circle.
• color XXXXXX: example, color blue will draw lines in the specified color
• home: moves back to 0,0 without drawing
• setpos ## ##: moves to x,y specified without drawing