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+%!
+% landscap.ps
+%
+% This file can be prepended to most PostScript pages to force
+% rotation to "landscape" mode.
+%
+% There are (at least) four possible ways to reasonably position a
+% page after rotation. Any of the four old corners (llx,lly e.g.)
+% can be moved to match the corresonding new corner.
+% By uncommmenting the appropriate line below (i.e., remove the
+% leading '%'), any such positioning can be chosen for positive or
+% negative rotation. The comments at the end of each "rotate" line
+% indicate the ORIGINAL corner to be aligned. For example, as given
+% below, the lower left hand corner is aligned. When viewed, this
+% corner will have moved to the urx,lly corner.
+%
+% originally by James E. Burns, 3/8/93, burns@nova.bellcore.com
+% $Id: landscap.ps 6300 2005-12-28 19:56:24Z giles $
+%
+gsave clippath pathbbox grestore
+4 dict begin
+/ury exch def /urx exch def /lly exch def /llx exch def
+%90 rotate llx neg ury neg translate % llx,ury
+90 rotate llx neg llx urx sub lly sub translate % llx,lly
+%90 rotate ury lly sub urx sub ury neg translate % urx,ury
+%90 rotate ury lly sub urx sub llx urx sub lly sub translate % urx,lly
+%-90 rotate urx neg lly neg translate % urx,lly
+%-90 rotate urx neg urx llx sub ury sub translate % urx,ury
+%-90 rotate llx lly add ury sub urx llx sub ury sub translate % llx,ury
+%-90 rotate llx lly add ury sub lly neg translate % llx,lly
+end