Stacked Lego plots and subranges hi/file 1 pawhists.hbook zon 2 2 1 HIST/PLOT 200(0.:0.5,0.:0.5) LEGO1 1 HIST/PLOT 200(0.5:1.,0.5:1.) LEGO1 zon 1 2 2 s 3 OPTION BAR 2 HIST/PLOT 200(0.:0.5,0.:0.5)+200(0.5:1.,0.5:1.) LEGO1 close 1