[Suggestion] Layer isolation

It would be nice to have option to isolate selected layer with one click. As layout gets more and more packed with stuff, this quick turn on/off every layer but selected would become handy.

you can lock layers and make them invisible already, or I misunderstood

I was thinking about fast selecting ALL/selecting ONE layer switch on just one click. Having something like 10 layers and turning them on/off one by one is not very suitable when project extends and grows.

He is talking about having a "solo layer" function. Yes, this would be a nice option and there is certainly room on the layer palette icon bar.

Something like Alt-clicking to toggle the solo layer, as in photoshop, would be awesome, for sure. I second this one.

In the mean time, the easiest thing to do currently is just lock all layers then use one click to unlock the one you want to work on. Lock it back when you are done. Many less clicks that trying to lock all the other layers everytime you want to work on something. Just unlock the one you want.

Sounds like something that shouldn't be too hard to implement that would help out in terms of usability. I'm all for it :D