Color at a location on the screen

[Matt Denton]

Hello

Does anyone know how to find the color at a location on the screen?

I've got a small clear circle that drags constrained horizontally over a color bar to select a color. The mouseColor works perfectly as long as the cursor is over the color, but as the clear circle is constrained to the color bar, the cursor can really be anywhere. So I need to find the color at a location, ie where the circle is on the color bar. I've searched under 'screen', 'loc', 'cursor', 'color' and every other combination I can think of.

I seem to recall an external or was I thinking of another script language?

Thanks again, if anyone knows...

M@

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