Comment 2 for bug 389129

It seems to half work. I can disable the keybindings with ctrl-x-! however when I try to re-enable the keybindings with ctrl-x-!, I get the same error as before:

swdixon(16387)% :source /usr/share/byobu/keybindings/f-keys
zsh: command not found: :source
zsh: exit 127 :source /usr/share/byobu/keybindings/f-keys

I change the escape key to ctrl-a and I can both enable and disable successfully. Change back to ctrl-x and it half works