S1 and Folder Tracks

[wyman]

Hi folks,

Trying to figure out behavior of opening folder tracks with the S1. I accidentally opened up a folder track by double clicking the "Sel" button of a collapsed folder track, and the S1 only showed the tracks within that folder. I couldn't for the life of me figure out how to get it to return to its previous state. I read something about double clicking "Sel" on the child track, but that doesn't do anything.

Touching the square with the name of the parent folder track on the Avid Control App seemed to do it, but I'm curious if there's a way to do it on the S1 itself?

Is there any definitive documentation of how the S1 controls folder tracks anywhere?

Thanks much!