When using the traditional sidecar approach, multiple programs can edit the same file as the edits are saved as instuctions outside of the RAW file itself. As long as the sidecar file isn't shared, ...
I have thousands of image files that I want to import into Lightroom. Some of the files are .nef, some are .jpg, .tiff, and other formats. If I have file1.nef and also have file1.xmp in the same ...