Draws a rectangle.
Box x1,y1,x2,y2 Box x1,y1 To x2,y2 Box x1,y1, Step w,h
PBox x1,y1,x2,y2 PBox x1,y1 To x2,y2 PBox x1,y1, Step w,h
x1,y1,x2,y2,w,h : single exp
Box x1,y1,x2,y2 and Box x1,y1 To x2,y2 both draw a rectangle with the diagonally opposite corner coordinates at x1,y1 (upper left) and x2,y2 (lower right), while Box x1,y1 Step w,h also draws a rectangle but with top left coordinate x1,y1 and a width of w and height of h.
The width of the line drawn depends on the setting of the DefLine command, while the way a line or box is drawn on the background depends on the setting of the DrawMode and BkColor properties.
The PBox command acts very much the same, except that the boxes drawn are filled with a pattern defined using Deffill.
OpenW 1
Box 10, 10, 100, 100
DefLine 1
Box 110, 10, Step 90, 90
PBox 10, 110, 100, 200
DefFill 5 : DefLine 0
PBox 110, 110, Step 90, 90
BkColor, DefFill, DefLine, DrawMode, RBox, PRBox, Box3D, PBox3D, PolyLine, PolyFill
{Created by Sjouke Hamstra; Last updated: 22/06/2017 by James Gaite}