Serge
Well-Known Member
I am quite sure it only works with X3F's built-in jpeg, i.e. not with the ray-file itself. You need SPP for Mac or for older versions of X3F - Iridient Developer ( https://www.iridientdigital.com/ )I think, you will use GraphicConver only to save the pictures as (16bit ?) .tiff, and the further processing do in PSD or other software you are familiar with.
GraphicConverter is really the "Swiss Army Knife" for opening picture files. It doesn't ask big about the filename extension, but just rolls up its sleeves and starts works. The software is really worth the money.
SPP versions can be downloaded here - https://www.dropbox.com/sh/s0sfxoxcpkqd84c/AAAeiKF5679ia9PfEzksFMwwa/SIGMA Software