>>
>>To account for the spinner borders, I got the 4 by trial and error and doing PrtScreen and pasting into a graphics program and zooming in and checking the results.
>
>Why not just use the magnifier that comes with XP (and I assume Vista) under the Accessories/Accessibility menu?

Why? Maybe because of this: http://en.wikipedia.org/wiki/Anal_retentive (Common usage) :)

I need to zoom in to 2000% and check pixel by pixel...

Carlos