Hi, Ed and Pavel,

> No, of course. I was just wondering how better (and what is
> "better" in  this case) the refinement results will be if one includes the
> negative (zero) reflections into the process of refinement, and did
> anyone clearly demonstrate it.

Can the work below help your discussion?

Best regards,

Sacha

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Acta Cryst. (1978). A34, 517-525    [ doi:10.1107/S0567739478001114 ]

On the treatment of negative intensity observations

S. French and K. Wilson