Height-In-Cells
This style implies that the value specified for the Lines property, the one setting the Bitmap control’s height, is expressed in CELLS. It is possible to get the same result writing: "Lines value CELLS".
 
Example - Define a bitmap with its height 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
     .