isCOBOL Evolve : User Interface : Controls Reference : LIST-BOX : Properties : Max-Width
Max-Width
The control's maximum width. This setting will affect the Layout Manager’s behavior.
 
Example - Define a list-box with maximum and minumum dimensions to be used by the layout manager
screen section.
...
  03 screen-1-lb-1 List-Box
     line 5.7
     column 3.1
     size 34.6 cells 
     lines 15.5 cells 
     help-id 5040
     id 1
     max-width 70.0
     min-width 18.0
     min-height 8.0
     max-height 30.0
     layout-data 17
     .
...