isCOBOL Evolve : User Interface : Controls Reference : SLIDER : Styles : Width-In-Cells
Width-In-Cells
This style implies that the value specified for the Size property, the one setting the Slider control’s width, is expressed in CELLS. It is possible to get the same result writing: "Size value CELLS".
 
Example - Define a slide-bar with height and width in cells
screen section.
...
  03 screen-1-sl-2 Slider
     line 39.1
     column 12.8
     size 38.4 
     lines 3.8
     id 10
     background-low
     bold
     horizontal
     show-labels
     min-val 10
     max-val 100
     page-size 5
     labels-increment 15
     height-in-cells
     width-in-cells
     .