[GREG1\]DRAW [Action Xc Yc]/CHARACTER N
Specifies that coordinates X Y are units of character size, and relative
to point number N of the current BOX. The 9 most remarkable points of
the box (corners, middle of the sides, and box center) are numbered
according to a VT100 numeric keypad notation (see HELP GREG1\LABEL
/CENTERING )..