The message 200412041450.08607.alug@joebutton.co.uk from Joe Button alug@joebutton.co.uk contains these words:
Just as an added note, "Booklet/imposition support" is on the roadmap for Scribus 1.3, along with lots of other cool sounding stuff.
Anyone thought of LaTex? (It was suggested in our Zetnet thread by one of the Zetgods.)