The person I am replying to sent me 3 revisions of the file in 3 separate
emails.

"Gordon" wrote:

"Merrick" wrote in message
...
I received an email with a file attachment and I want to reply *with* the
attachment (so the person I send to knows whioch file I'm talking about).

But the person you REPLY to sent you the original file, so of course he
knows what file you are talking about......