programmatically determining screen dot pitch

[Hal Mueller]

I need to map from screen coordinates to real physical 
measurements--that is, I need to be able to draw a 1 centimeter line, 
whether I'm on a Palm III or an m100.

Any suggestions?  I don't see any API to determine pixel size.
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Hal Mueller                [EMAIL PROTECTED]
Mobile Geographics LLC     http://www.mobilegeographics.com/
Seattle, Washington        (206) 297-9575
 

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