Hi there, as you may know, there are a lot of Audio:* attributes defined that makes using mp3s in the system much nicer. Of course, there are other file types which could benefit from such attributes, so I would like to start a discussion on which ones we might want to add. For example, there already are Audio:{Rating|Length|Genre|Year} attributes which could be helpful for other types as well. Should we create subtypes for the different types like Image:Rating and Video:Rating? Or should we replace the Audio: attributes in question with Media: attributes? Or give those with a general meaning even the META: prefix? Other possibly helpful attributes: {Media|Image|Video}:Size Video:Bitrate Video:Codec Video:Length META:Keywords {META|Media}:Thumbnail Naturally, our applications should set those attributes automatically if possible (things like Video:Length, and Video:Size). Opinions welcome. Bye, Axel.