This seems to have returned to original behavior of before but itself is an upstream after applying an update to xorg-server 1.15.1 with recent updates. Which itself wasn't quite right but is now part of upstream pcmanfm bug 633.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1354738 Title: two monitors displayed vertically right clicking on desktop displays no menu on bottom monitor To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pcmanfm/+bug/1354738/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs