I found the sidecar files by going to Photomator > Settings > Editing then clicking the "Manage Files..." button.
This revealed a potential showstopper for me. Each RAW file that I worked on created a 100 MB sidecar file. I think this is just an image preview though. I could delete the sidecar file and my edits were preserved.
This revealed a potential showstopper for me. Each RAW file that I worked on created a 100 MB sidecar file. I think this is just an image preview though. I could delete the sidecar file and my edits were preserved.