Item-Rollover-Border-Color
This property allows you to set or retrieve the border color of the chip identified by the Item property when the mouse pointer hovers over it. See "Color management" for further details.
 
Example - Change the rollover border color of a chip in the chips-box
working-storage section.
77 wk-item pic 9(2).
...
procedure division.
...
  modify screen-1-chip-1 item = wk-item
         item-rollover-border-color 2
         .
...