Threading issue

[Richard]

I can thread message, within Kmail...
However, there seems to be a issue, in doing this.

Message are threaded, and I can see new threads added to older messages,
however, some of those threads, are 3 months old, and I must scroll down allot 
to see, if there are any new post to old threads.( messages that are not 
being watch), this is very time consuming.

How do I make kmail, keep all threads(new replies) on top in the message view,
with the new current messages.. Like Outlook does.(oops)(but keeps the Whole 
thread together)


TIA
Richard