I have been using XNView for a while no but never bothered to use keywords.
As I have now started editing my photos with Capture One I would like to stick with XNView for sorting/rating/tagging and for these metadata to show up in Capture One also.
Therefore I wanted XNView to create XMP sidecar files.
However, whenever I enter keywords (using CTRL-I -> enter keywords -> hit "Write") I do only get a file that is called RAF****_original but no RAF****.xmp as I would expect.
If I go the other way around and create a xmp-file in Capture One, XNView does read it and shows the keywords. However, if I try to add an additional keyword XNView again only creates a file called RAF****_original and does not update the initial xmp-file.
I have now tried all possible combination of settings but cannot seem to figure out how this works.
What is this RAF****_original file

Thanks!