COMMON ICHAR(7),ISW,ISLIDE,ISTIKS(6)
	DIMENSION PLBF(2)
	CALL SCALE(-1.,-1.,1.,1.)
  1	CALL JOY
	HORIZ=FLOAT(ISTIKS(1))/512.0
  	VERT=FLOAT(ISTIKS(2))/512.0
	CALL SSW(0,I)
	IF(I.EQ.1)STOP
	CALL CLRPLT(1,PLBF)
  	CALL PLOT(1,HORIZ,VERT)
	GO TO 1
	STOP
	END