>> Has anyone any suggestion as to how I might proceed? My app works so nicely 
>> with JPG and PNG files, and I have (a little) belief that I could make it 
>> work with TIFF files, but without PDF input I am dead in the water.

Graham, the other alternative is to work with the PDF file on a binary level 
(I'm working on something like that right now for importing PSD files). After a 
quick glance at the PDF specification it looks like a bunch of it is in plain 
text so it might actually be easier to work with it that way.

Are you looking at just extracting the images? Or other relevant parts of the 
PDF? The reason I ask is that it looks like binary data is always contained 
between two lines: "stream" and "endstream", so extracting just the streaming 
data should be pretty quick to do; although the next step would be going to 
read the bytes of what was extracted and then determine if it's an image or 
some other thing that had to be represented with a "stream" in the PDF...

Just my 2 cents,

Ken Ray
Sons of Thunder Software, Inc.
Email: k...@sonsothunder.com
Web Site: http://www.sonsothunder.com/  

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