Ewald sphere correction - homogenious vs non-uniform refinement

Hello,

Could anyone explain why the Ewald sphere correction option may not be present in 3D non-uniform refinement alignment?

According to the tutorial [Tutorial: Ewald Sphere Correction - CryoSPARC Guide](https://tutorial Ewald sphere ), after defining the sign of the Ewald sphere, one can repeat the Homogeneous refinement with the correct Ewalp sphere specification. So why not non-uniform refinement then?

Thank you

Sincerely,
Dmitry

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Hi @Dmitry,

Thanks for raising this; adding Ewald sphere correction to non-uniform refinement is now on our to-do list! :slight_smile:

Best,
Michael

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