I have recently performed a clean install of Hardy (after initially an upgrade). Since then the issue is no longer present. Therefor, from my perspective, I consider this as SOLVED.
I have updated the related thread (see http://ubuntuforums.org/showthread.php?t=370987) accordingly -- Confused calculator buttons https://bugs.launchpad.net/bugs/88386 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs