Nested Menus
Nested menus are invoked using the display submenu statement. The following example shows how the display submenu statement is used to create a nested menu:
## activate field "ename"
## {
## display submenu
## activate field "empage"
## {
do processing for field
## resume next
## }
## activate field "esal"
## {
do field processing for field
## breakdisplay
## }
## activate menuitem "end"
## {
exit the display submenu
## enddisplay
## }
## }