[Scribus] Colour separations and line screen

[Frank Cox]

I want to print colour separated plates for an offset press.

I can export to PDF and under the Color tab I can set the rendering settings
for each colour, and my limited knowledge of colour printing indicates to me
that this is what I want.

But now that I have the PDF in hand, how do I colour separate it so I can print
4 individual plates?

-- 
MELVILLE THEATRE ~ Melville Sask ~ http://theatre.sasktelwebsite.net