Pop-Up Menu
Use this property to associate a pop-up menu with the Split-Pane control by assigning a pop-up menu handle to it. The MSG-INIT-MENU, MSG-MENU-INPUT and MSG-END-MENU events may be generated.
 
Example - Define a split-pane with pop-up menu
working-storage section.
77 hmenu pic s9(9comp-4.
...
screen section.
...
  03 screen-1-sp-1 Split-Pane
     pop-up menu hmenu
     line 34.2
     column 4.6
     size 26.3 cells 
     lines 4.9 cells 
     id 7
     horizontal
     .
...
*> Use w$menu in procedure division to build the pop-up menu
...