Artwork as video track

[Tom]

Mostly my custom artwork is added without being listed in the track list, but sometimes it will be listed as the last numbered (video-)track of format JPEG. I couldn’t find documentation on this. What determines if it gets listed as a video track, and does it matter? [Subler 1.4.10, but I also noticed it in previous versions]

[Damiano Galassi]

That's probably the chapters preview track. If you don't want it, disable it in the preferences.

[Tom]

Thank you!