Chips-Border-Width
This property allows you to set or retrieve the border width in pixels of the chips in the Chips-Box control. By default, chips have no border. Set this property to a value greater than zero to decorate chips with a border.
 
Example - Define a chips-box control with decorated chips
screen section.
...
  03 screen-1-chip-1 Chips-Box
     line 35.5
     column 49.7
     size 13.1 cells 
     lines 4.6 cells 
     chips-border-width 1
     id 19
     .