Hi Clemens

I’m “quite”* surprised. Do the authors of these programs offer any explanation 
as to why the scaling programs (given that these are the ones that usually 
provide F/I information for subsequent programs) bother to calculate sigmas if 
they’re going to be ignored?

Harry

* for “quite” surprised, read “you could have knocked me down with a feather”.


> On Thu, Apr 18, 2024 at 09:22:04AM +0100, Harry Powell wrote:
>> Only comment is that (surely) any decent refinement program these days
>> would down-weight any reflections with negligible I/sig(I) (for example,
>> those in the “unobserved” high resolution regions) so that they do not
>> contribute (significantly) to the refinement.
> 
> Not all refinement programs use sigmas as far as we know.

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