Max-Width
The control's maximum width. This setting will affect the Layout Manager’s behavior.
 
Example - Define a chips-box in screen section with a maximum width when the control gets resized by the layout manager
screen section.
...
03 screen-1-chip-1 Chips-Box
   line 19.0
   column 23.0
   size 12.0 cells 
   lines 11.0
   id 13
   max-width 20.0
   layout-data 17
   .