The results of your email commands

Ahhh...Seems I have found the answer. If anyone was interested the total program was my solution.

- Unprocessed:
    This sounds simpler than what I suspect the solution is. I have run an rtr=
    ace analysis over a grid within a room. I need to use rcalc or similar to =
    extract and print-to-file the minimum, average and maximum value. =20
    Any help or pointers will be much appreciated.
    Many Thanks

- Done.