> Interesting. I built a file ORKL111Q, on MPE/iX User Version C.55.07.
>
> LISTF OR?@11Q does not display it.
>
> LISTF OR@11Q does.
>


Interrrrrresting...

:LISTF OR?@1Q  works!  (kept the '?', but dropped one of the two '1's)

also

:LISTF OR?@@1Q works  (with two '@'s, as in the original post)

just don't have '11Q' on the end.