It would quite practical to be able to un-solo all tracks much like the current feature which allows to un-mute all tracks. Currently, if you soloed several tracks to listen to them exclusively, you have to un-solo all of them manually to recover the state where you can listen to all tracks of the project.
Ctrl+U then Ctrl+Shift+U
Ctrl-U and Ctrl-Shift-U are working well for Mute or Unmute all tracks. What I need and suggest is the same king of feature for Soloing and Unsoloing all track. It is not the same, it is a similar feature.
Soloing all tracks seems pointless as all tracks soloed means all tracks are playing.
Muting all then unmuting all, un-solos all tracks does it not? or are you using the “Multi-track” behaviour for the solo buttons? If that is the case, just shift + click on one of the solo buttons of a soloed track to unsolo all tracks.
I just realize here that I never acknowledged you for your answer (2 y agos 
( ). But as it’s never too late to do good, I want to thank you here 
)
You’re welcome
It’d be nice if they didn’t hide that feature. It should be in the Tracks menu.