Mails tend to have a single "Re:" with no indication of depth.

Of course you are right. I just seem to be living in the past. I did a little zgrep'ing on my archives and found many more occurences of multiple "re"s from 1996 then in more recent years. And, it was worse; there were all sorts of ugly combos of "Re" and "RE" and even a couple with "re".

*shrug* So, those long strings of "Re"s look rather normal to me. What can I say?

-sauoq
"My two cents aren't worth a dime.";