set-origin
set-origin()
Sets the given position as the new origin (0, 0, 0)
// Draw some rect
rect((0,0), (2,2), name: "r")
// Move (0, 0) to the top edge of “r”
set-origin("r.north")
circle((0, 0), radius: .1, fill: white)
origin:
Coordinate to set as new origin (0,0,0)