INT 78 R - AutoCAD Device Interface - PLOTTER - SEND COMMAND                    
	AX = function
	    0001h begin plot
		BX = file level
		    0000h ASCII file
		    0001h binary file
		    0002h AutoCAD DXB file
		    0003h installed ADI driver
	    0002h end plot (close plotter)
	    0003h move (pen up)
		BX = new X position
		CX = new Y position
	    0004h move (pen down)
		BX = new X position
		CX = new Y position
	    0005h select pen
		BX = pen number
	    0006h select drawing speed
		BX = drawing speed N
	    0007h select line style
		BX = line style N
	    0008h raise pen
	    0009h abort plot
Return: AX = 0000h (may be used for driver status in future releases)
SeeAlso: INT 79"AutoCAD",INT 7A/AX=0001h"AutoCAD",INT 7B/AX=8001h"AutoCAD"