<BLOCKQUOTE class="ip-ubbcode-quote"><div class="ip-ubbcode-quote-title">quote:</div><div class="ip-ubbcode-quote-content">PMs are so private that neither adminstrators nor moderators can view or access a PM that they were not invited to. </div></BLOCKQUOTE>Thanks, Dirk.
Ah, that means I can say nasty things about MM, and she can't see them, even though she has "special powers".

(Just kidding, of course. I would
NEVER say nasty things about MM.)
What I ended up doing is copying the entire thread to an html file. Then I emailed the file to the person I wanted to read it. Worked out neat because all the graphics and links stayed in tact.