ssyax

	SSYAX(ix.i2.r, iy1.i2.r, iy2.i2.r)
	  								       
	This routine will draw a vertical line on the storage scope from       
	(IX,IY1) to (IX,IY2). Valid X-coordinates are in the range	       
	[-330,1023]. Valid Y-coordinates are in the range [-35,1023]. The    
	dot-to-dot spacing of the line is determined by the most recent call   
	to SSXYGR.