Oh, it is the mipmap setting that is messing things up ! Great, because it means that I finally found a workaround for my problem reported here:
https://bugs.launchpad.net/compiz/+bug/1009566 -- You received this bug notification because you are a member of compiz packagers, which is subscribed to compiz in Ubuntu. https://bugs.launchpad.net/bugs/913521 Title: After using mipmaps for effects, windows stop refreshing To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/compiz/+bug/913521/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~compiz Post to : [email protected] Unsubscribe : https://launchpad.net/~compiz More help : https://help.launchpad.net/ListHelp

