NAME:
	cps
 PURPOSE:
       end postscript output and retrun to normal with various options
 CALLING SEQUENCE:
	ops,FILE=file,COLOR=color,NOPRINT=noprint,PRINTER=printer,$
	nosign=nosign,title=title
 OPTIONAL INPUT PARAMETERS:
 	file: 	file name (default=idl.ps)
       color: 	print to color printer color5
	printer:specify printer (default=lp1)
		If both color and printer are set, prints to color5
	title:  add title at bottom lh corner of page
	noprint:disable printing
	nosign: disable date and name at bottom of page
 OUTPUT: the postscript file is now finished 
 MODIFICATION HISTORY
	Feb 94 - Written by A. Refregier
	OCT 2000-MOdified by S. Aigrain

(See /home/xmmssc/soft/idl/pro/misc_graphics/cps.pro)