Alain wrote:
> The "ppp/ppi" information is any image file is just a number, and a 
> meaningless one at that.

Some layout software uses it to pick the default size for an image when 
you place it on a page. That's about it. I just use PaintShop to 
globally change the "resolution" of a bunch of images I took with my 
camera, or I'd wind up having to manually shrink them all from 10 feet 
wide down to fit on the page.

-- 
   Darren New / San Diego, CA, USA (PST)
     I bet exercise equipment would be a lot more
     expensive if we had evolved from starfish.

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