I don't know what the deal is but I posted this reply about two years
ago and it just now showed up.
ronviers@[EMAIL PROTECTED]
wrote:
> On Jul 7, 12:38 pm, pixel_a_ted <pixel_a_...@[EMAIL PROTECTED]
> wrote:
> > Many sites discuss using all three eyedroppers to set black, neutral
> > and white levels. Suppose you use the rightmost eyedropper and click
> > on a part of the image that is supposed to be white. This forces this
> > part to be white (provided you defined the eyedropper function to be
> > 255,255,255) and presumably adjusts all other areas in the image
> > accordingly. If you then also use the leftmost eyedropper to click on
> > a black area, it makes that area black and presumably also adjusts all
> > other areas. You could also choose the middle eyedropper to set an
> > area of the image to neutral, again adjusting all other areas.
> >
> > Doesn't the action with one eyedropper somehow undo or conflict with
> > the adjustment made with another eyedropper? Are you supposed to just
> > use one eyedropper per image?
> >
> > Thanks.
>
> Hi,
> This article talks about that.
> http://www.ronbigelow.com/articles/levels/levels2/levels2.htm
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