I'm posting this again since the old post seems to have been migrated to a locked section and can't be replied to, while the issue has been raised by multiple users (see below) from 2014 and onwards.  A simple request: An application as mature as Affinity designer should have proper document icons and have finder/macOS document types set up correctly. Currently Affinity Designer (1.6.1) has three document types, with none of them having document icons: - "Affinit