In article <456FF787.2060201 at frixxon.co.uk>,
Paul Williams <paul at frixxon.co.uk> writes:
I have post-processed some of those manuals to split
the colours into
layers, convert them to 1bpp and reassemble. This can make a spectacular
difference to file size.
I have some DEC manuals that have this black & red text thing going
on. What's the netpbm chain you used to split into 1bpp red and black
layers? That's exactly what I was planning on doing, but its handy to
leverage someone else's work in perfecting the command line :-).
--
"The Direct3D Graphics Pipeline" -- DirectX 9 draft available for download
<http://www.xmission.com/~legalize/book/download/index.html>
Legalize Adulthood! <http://blogs.xmission.com/legalize/>