The keyboard shortcut Alt+Backspace (bound to backward-kill-word) works in a window but not in terminal mode (emacs -nw), on Ubuntu 16.04. It does work when Ergoemacs is not loaded, so I know it's not a terminal problem.
Strangely, I can tell that Ergoemacs is seeing the keys, because if I press another shortcut like Ctrl+K after trying Alt+Backspace, I get a message like this:
Alt+Backspace Alt+Backspace Alt+Backspace Ctrl+K is disabled!
Any ideas? This is unfortunate since Ctrl+Backspace also doesn't work due to terminal issues (it generates a Ctrl+H instead).
-Paul