Double click the mouse on the selected track and the track will be expanded.
If you click 2x click to other track, first track collapses.
Or if you 2x click on the selected track once more this track collapses.
Today in S1 you can select the track and press "Shit+S" and track will be expanded. (or "Zoom to selected Track" - see hotkey editor)
My idea is small improvements of this process.
This message was edited 4 times. Last update was at 13/12/2013 02:50:16
It would have to be optional (or key modded) since currently double clicking the track panel opens the mixer and/or mixer channel panel and selects that channel in the mixer. I wouldn't (mmv as usual) want to trade that dbl click for track height.
Anyway, as it is now, double clicking the lower border of a track toggles between "Medium" height and whatever height is set for tracks in the list. In the lower case it's (the track height dropdown) set to "Extra Large". To your point though, it might be nice if that toggle expanded the one and reduced all the rest to "Medium" or whatever at the same time.