Sometimes you can't use anything - rather than using the eyedropper you just
have to guestimate - trial and error - until the number for a near-white
spot are near-white but not-quite-white numbers.
----- Original Message -----
From: "Rob Geraghty" <email@example.com>
Sent: Wednesday, July 25, 2001 10:21 PM
Subject: filmscanners: Re: filmscanners: autolevels was re: filmscanners:
Vuescan blue anomaly
| Rafe wrote:
| >With white point, it's important *not* to use
| >a specular highlight -- eg., a reflection of
| >the sun off of a shiny surface.
| But if that's the only area that could be described as white, what
| you use? :-7
| Rob Geraghty firstname.lastname@example.org