Nice unannounced Ableton Live 11 feature I found

Just wanted to let you know!
"Open plugin window" is mappable on Live 11.
E.g., I can now open the GUI of SPAN, which I use a lot, to a key. And another click closes it.
So useful.  

This is actually a bit of a biggie to me, as I want to check SPAN often and close it conveniently.

Gotta love Live!