Bitmap-Number
This property defines which bitmap (among the ones in the bitmap strip referenced by the Bitmap property) is to be displayed in the cell identified by the X and Y properties.
 
Example - Modify a grid to include a bitmap on one cell
working-storage section.
77 icon-png pic s9(9comp-4.
...
procedure division.
...
  call "w$bitmap" using wbitmap-load "icon.png" 
       giving icon-png.
...
  modify screen-1-gr-1 x = 1y = 2
         bitmap icon-png
         bitmap-number 3
         bitmap-trailing 1
         bitmap-width 18
         cell-data "Albert"
         ....