Width-In-Cells
This style implies that the value specified for the Size property, the one setting the Bitmap control’s width, is expressed in CELLS. It is possible to get the same result writing: "Size value CELLS".
 
Example - Define a bitmap with its width in cells using this style
screen section.
...
  03 screen-1-bi-3 Bitmap
     line 15.0
     column 33.0
     size 63 
     lines 68 
     height-in-cells
     width-in-cells
     id 9
     visible 0
     .