!p.multi=[0,2,2] !p.region=[0, 0, 1, 0.3] plot,indgen(100) !p.region=[0, 0.3, 0.5, 0.8] plot,indgen(100) !p.region=[0.5, 0.3, 1.0, 1.0] plot,indgen(100) !p.region=[0, 0.7, 0.4, 1.0] plot,indgen(100)