Playback Concept of the Queue

Apologies - a very basic question here.

What is the fundamental playback mode in MyVolumio?

I select a track and hit play. The audio plays, and if I check on queue, the track is displayed there. This track seems to continue to play indefinitely.

Is this just how the system works? There is no way I can set up to just play a selected track once, then remove it from the queue?

Cheers : Chris.