On Tue, Dec 12, 2006 at 03:48:13PM +0100, Michael Schumacher wrote:
> Von: "dorai iyer" <[EMAIL PROTECTED]>
> > is there any plugin that allows calibration/scaling of the image 
> > pixels to microns or nanaometers.
> Try the unit editor. http://docs.gimp.org/en/gimp-xtns-unit-editor.html

There appears to be a limitation on the unit editor that prevents it from
being used for nanometers.  If you type in the scale factor 25400000, (which
is appropriate for nm), the editor chops it down to 2^16.


Computer Science is as much about computers as astronomy is about telescopes
        -- Edsger Wybe Dijkstra (1930-2002)
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