ST9ECS -- STAR 9 pin COLOR Printer plotter driver.  

Call with ST9ECS [options]
   Options:
	-Vxx: where xx is the hex interrupt vector.
		      Default 0x7b
	 		
	-Ffilename: plot FROM a file, where filename is the plot file name.
              Default is install driver and plot from AutoCAD or AutoSketch.

	-Ofilename: plot TO a file, where filename is the printer file name.
              Default is plot directly to printer.

	-Dn: Plot density (in Dots per inch) Horizontally
		     where n is a number between 1 and 4
			1 -- 60  dpi x 72v
			2 -- 120 dpi x 72v
			3 -- 240 dpi x 72v
			4 -- 240 dpi x 144v
		    Default -- 2 -- 120 dpi x 72 dpi

	-W: Set the Paper Width to 13.59"
		    Default 7.99"

	-Lx: Select a different parallel port, where x = the line printer 
	     number (LPT) 1, 2 or 3.
		     Default LPT1
	
	-P: No FormFeed after plot
            Default is to send a form feed after every plot.
    
        -?:
	-H: Prints this message