I am experiencing exactly the same issue. It has caused me to inadvertently cancel a backup operation. I have a clean install of lubuntu 12.04 with all packages updated post install. Here's my setup:
Distributor ID: Ubuntu Description: Ubuntu 12.04 LTS Release: 12.04 Codename: precise Package: lxterminal Versions: 0.1.11-2ubuntu1 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/971918 Title: Ctrl-Shift-C issues a Break command To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lxterminal/+bug/971918/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs