The problem seems to be with the window ID: instead of picking up the gnome-terminal window (id 0x01600006) I clicked on it picked up some strange unnamed 1366x741+0-0 window at +0+27, probably belonging to gnome-shell.
-- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to x11-apps in Ubuntu. https://bugs.launchpad.net/bugs/1301472 Title: transset fails to change the _NET_WM_WINDOW_OPACITY property To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/x11-apps/+bug/1301472/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp