Use the find button and then use the subject of the thread you are interested in to display only those messages. Steve Tuckner -----Original Message----- From: Mattias Wahlberg [mailto:mattias.wahlberg / cyberdude.com] Sent: Friday, May 11, 2001 4:14 PM To: ruby-talk / ruby-lang.org Subject: [ruby-talk:15021] Why is the subject prefixed with an ID? How come you prefix all e-mails with a unique ID in the subject line? It's heard to get the threading to work in Outlook then. Or does anybody have any suggestion?