On Thu, Aug 14, 2008 at 3:26 AM, David Tweed <david.tweed@gmail.com> wrote:
quoted text
> FWIW, PDF format is a mix of sections of uncompressed higher level
> ASCII notation and sections of compressed actual glyph/location data

The PDF spec allows compression of the "text" sections - if a PDF is
uncompressed, it's a good candidate for delta & compression.
Unfortunately, within the same file you might have an embedded JPEG.

cheers,


m
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