INFLD Auto-Complete refinement: the XTREE (list control) is now given the name "xtrInfldAutoComplete". This can be useful if you decide to not return to the field on one of the Auto-Complete exitcodes (30 and 31), and therefore need to delete the XTREE/list control manually, i.e.
xcall INFLD, ...
if exitcode = 30 or exitcode = 31 then ! (auto-complete)
! normally we would return to the field after updating the setdef,
! but if we decide not to, we must delete the XTREE control:
xcall AUI, AUI_CONTROL, CTLOP_DEL, "xtrInfldAutoComplete"
endif
