Re: CS2 Lab
Re: CS2 Lab
- Subject: Re: CS2 Lab
- From: Marco Ugolini <email@hidden>
- Date: Fri, 04 Nov 2005 21:01:48 -0800
In a message dated Fr, Nov 4, 2005 4:44 PM, Mark Rice wrote:
> These look like rounding errors to me. If it is a floating point
> calculation, and 0 decimal points of precision, I would think this would be
> fairly normal behavior for most computers.
Mark, I wish I could share your very generous interpretation of this
Photoshop snafu, but if that were true, then the same behavior would have
been found in Photoshop CS. But that is not the case. The evidence points to
a change in CS2, not to a general mathematical difficulty in rounding
values.
> Excel does similar things to formulas, depending on the order in which the
> operators of the formula are calculated. If you set the decimal point
> precision higher, it straightens out. I don't think there is any way to set
> the precision in colorpicker higher in Photoshop, but if there were, it might
> solve the problem.
They did get it right in Photoshop CS. I don't see what would make it
impossible to do the same in CS2.
An oversight is a more likely explanation, IMHO.
Regards.
--------------
Marco Ugolini
Mill Valley, CA
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| >CS2 Lab (From: "Mark Rice" <email@hidden>) |