Le 10/03/2018 à 21:26, vangelis a écrit :
I didn't follow the whole thread, but i can confirm ctrl+atl+tab works perfect on my system, Debian/mate-1.20/nvidia, thus i doupt it's MATE's issue.
Do you mean ctrl+alt+tab switches between panels on your system? It was the behavior of ctrl+alt+tab since the GNOME2 days as I know.
Best regards, Alex.