Somewhat echoing ddumont, it happened to me on Hardy Heron after I went to the "performance" tab of the TSClient app and checked the "Enable window manager's key binding" check box. Once I "unchecked" this box, the CTRL-ALT-Enter worked properly again.
Somewhat echoing ddumont, it happened to me on Hardy Heron after I went to the "performance" tab of the TSClient app and checked the "Enable window manager's key binding" check box. Once I "unchecked" this box, the CTRL-ALT-Enter worked properly again.