On 26 Aug 2005 04:16:39 -0400, Warp <war### [at] tagpovrayorg> wrote:

>There are no inches anywhere in a computer
>system. How can you compare pixels with inches when there just aren't
>none of the latter anywhere?

Screen size, 1000 pixels width fills a 10 inch wide screen gives to
some minds, 100 ppi. 
To non mathematicians, zero dimensional units are counter intuitive.

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