%    Copyright (C) 1993 Aladdin Enterprises.  All rights reserved.% % This software is provided AS-IS with no warranty, either express or% implied.% % This software is distributed under license and may not be copied,% modified or distributed except as expressly authorized under the terms% of the license contained in the file LICENSE in this distribution.% % For more information about licensing, please refer to% http://www.ghostscript.com/licensing/. For information on% commercial licensing, go to http://www.artifex.com/licensing/ or% contact Artifex Software, Inc., 101 Lucas Valley Road #110,% San Rafael, CA  94903, U.S.A., +1(415)492-9861. % $Id: markpath.ps,v 1.4 2002/02/21 21:49:28 giles Exp $% markpath.ps% Mark the corners of a path, drawing it slowly if desired. /Delay where { pop } { /Delay 0 def } ifelse/setxy0 { currentpoint /y0 exch def /x0 exch def } def/bip { epsx epsy idtransform /ey exch def /ex exch def   currentpoint ex 2 div ey 2 div rlineto currentpoint 0 ey neg rlineto   ex neg 0 rlineto 0 ey rlineto lineto lineto   stroke } def/dally { Delay { } repeat   Delay 0 ne { flushpage } if } def/movebip { /xs 2 index def /ys 1 index def   gsave newpath mpmx transform moveto setxy0 bip grestore } def/linebip { gsave newpath x0 y0 moveto mpmx transform lineto setxy0 bip dally grestore } def/curvebip { gsave newpath x0 y0 moveto 5 index 5 index mpmx transform lineto bip   2 copy mpmx transform moveto 3 index 3 index mpmx transform lineto bip   x0 y0 moveto   3 { mpmx transform 6 2 roll } repeat   curveto setxy0 bip dally grestore } def/closebip { xs ys linebip } def /markpath		% <matrix> markpath - { /mpmx exch def    gsave initgraphics 9 dup dtransform grestore     /epsy exch def   /epsx exch def   gsave 0 setlinewidth    { movebip } { linebip } { curvebip } { closebip } pathforall   grestore } def