This was an intentional change. You can get the old behavior back with the GNOME Tweaks app.
See the Touchpad section in https://jeremy.bicha.net/2018/02/12/gnome- tweaks-3-28-progress-report-2/ By the way, this issue is also mentioned in https://wiki.ubuntu.com/BionicBeaver/ReleaseNotes#Ubuntu_Desktop ** Package changed: gnome-shell (Ubuntu) => gsettings-desktop-schemas (Ubuntu) ** Changed in: gsettings-desktop-schemas (Ubuntu) Status: New => Invalid -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to gsettings-desktop-schemas in Ubuntu. https://bugs.launchpad.net/bugs/1759300 Title: touchpad right click Status in gsettings-desktop-schemas package in Ubuntu: Invalid Bug description: The right (second) touchpad click does not work. It ceased to work about three months ago. ubuntu 18,04 aser ex2519 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gsettings-desktop-schemas/+bug/1759300/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
