Q: Photos - Untitled photos propblem: Migration from Aperture

Hi.

I have just migrated my library from Aperture to photos. All seems to have gone smoothly, except for one thing. All of my photos are 'untitled', whereas in both Aperture, and previously iPhoto, the filename was used for the title. If I hit CMD+I and get info, the title is still there as the filename, as I use the filename for all titles.

Is there a way to batch copy all filenames as photo titles, this was done automatically in Aperture and iPhoto, as when photos were imported the filename was used automatically.

Any help appreciated.

Thanks.