| ohCacher | output | handle |
BLF
if not valid-handle(vhCacherInPool)
or vhCacherInPool:unique-id <> viCacherUID
then do:
<M-1 run MainBlock () in Cacher>
assign vhCacherInPool = vhFcComponent
viCacherUID = vhFcComponent:unique-id.
end.
assign ohCacher = vhCacherInPool.