How can I disable a keybinding

ctrl-x is bound to core:cut command by default.
I want to disable ctrl-x.

If ‘do nothing’ command exists, I can assign it to ctrl-x.
But I can not find such command in command list.

Hi Shunichi-san,

Thank you for the question.
You can set falsy value for the key strokes you would disable like so:

'body':
  'ctrl-x': false

Thank you for fast reply!
I’ll try it.