laproof tranforms PS into EPS if the figure is smaller than an A4 page. 
lbproof produces JPEG and EPS that fits the width of an A4 portrait page. 
lcproof produces EPS that fits the height of an A4 portrait page 
	independently of its original size.
simpleviewer.sh uses the ghostscript interpreter to produce an Xwindows 
	image that fits inside a rectangle defined on the first two lines
	of this script.
PstoeditMpostPreeditor.lex once compiled eases the twiking of pstoedit output
	so that closedpathinspace, photoreverse and lasermachine (among
	others) reduce their time-to-market. 