Ron Parker wrote:
> 
> I have yet to see anyone claim that anything but Photoshop has problems
> with those file.  pngtopnm certainly deals with them correctly, and if
> anything could be expected to implement 16-bit PNGs correctly, I'd think
> that would be it.  Do you have examples of other programs that are supposed
> to be able to read 16-bit PNGs that have a problem?

Apart from all past Povray versions, all paint programs i tested that can
read 16 bit png as 8 bit read the wrong byte and gforge/hf-lab generated
files are the other way round too.  

Christoph

-- 
Christoph Hormann <chr### [at] gmxde>
IsoWood include, radiosity tutorial, TransSkin and other 
things on: http://www.schunter.etc.tu-bs.de/~chris/

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