I may be just stupid here, but how the heck I can make "queued for playing" (*not* for download!) videos to automatically start play-through of another one, when first ends?

Few days ago, I used it to create a "playlist" of few songs while I cooked, but it required to manually start next one, which kinda defeats the purpose. for a life of mine, I can't find "play all" anywhere...

Without it, "queue for playing" works rather like "mark for viewing later".

/Estel