PRINT RECTANGLE
Prints a Rectangle
If ROUNDED clause is used, the rectangle will have rounded corners.
@ <nRow> , <nCol> PRINT RECTANGLE
TO <nToRow> , <nToCol>
[ PENWIDTH> <nPenWidth> ]
[ COLOR <aColor> ]
[ ROUNDED ]
[ FILLED ]
Units: <Row> , <Col> , <nToRow> , <nToCol> , <nPenWidth> units are milimeters.