syntax: line x0 y0 x1 y1 fill width oval x0 y0 x1 y1 fill outline width rect x0 y0 x1 y1 fill outline width poly x0 y0 x1 y1 ... xn yn fill outline width arc x0 y0 x1 y1 start end fill pie x0 y0 x1 y1 start end fill outline width fill = none or 0 to 15 outline = none or 0 to 15 width = integer
