No, you can't change that field.
--
Diane Poremsky [MVP - Outlook]
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Let's Really Fix Outlook 2010
http://forums.slipstick.com/forumdisplay.php?f=34
"Dave" <(E-Mail Removed)> wrote in message
news:6AF65926-3D65-4591-9AB2-(E-Mail Removed)...
> Hello
>
> Is there any way to change the 'conversation' field of multiple messages
> quickly?
>
> I need to combine two or more groups or threads of messages into one
> without
> modifying each message individually.
>
> Thanks in advance - Dave
>