\CANCEL MODE VERIFY ! Description: create an overlay of IL graticule lines to show the grid points ! updated 10/93 for Ferret V3.01. SET GRID/SAVE SET GRID ! grid from last data access CONTOUR/OVER/SET/NOLABELS I+(L*0) ! "L*0" to create 2D structure PPL PEN 1,1 PPL LEV () (1,400,1,-3) (10,400,10,-1) DARK(10,400,10) PPL CONTOUR/OVER CONTOUR/OVER/SET/NOLABELS L+(I*0) PPL PEN 1,1 PPL LEV () (1,400,1,-3) (10,400,10,-1) DARK(10,400,10) PPL CONTOUR/OVER SET GRID/RESTORE SET MODE/LAST VERIFY