>OK, i see u're point about categories (anyway classification of messages
>using categories was not my idea, as far as i can remember :)), so maybe
>just moving the message number to the end and supressing the "Re:" from the
>constructed subject would be enough to follow an specific thread.

Re: is a valid piece of information in the subject. I won't remove it.

Moving the message number at the end ... I'll see about that. :)