On Wed, 23 Oct 2002 22:05:35 +0200, "Ive" <ive### [at] lilysoftcom> wrote:

>And BTW most programs are also able to get a higher compression ratio for
>PNG images as POV does

That's because POV writes the image line by line, while conversion
programs write it out as a single chunk. The compression in the latter
case is higher because the dictionary is common for the whole image.


Peter Popov ICQ : 15002700
Personal e-mail : pet### [at] vipbg
TAG      e-mail : pet### [at] tagpovrayorg

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