message: Information on mapping backspace to various chars
diff: @@ -44,3 +44,14 @@ Default: `true`
  reflow_on_resize: true
  +# Backspace character
  +
  +There is little consistency between systems as to what should be sent when the
  +user presses the backspace key. By default Contour sends ^? but if you prefer
  +to send ^H (or something else again) then you can add an entry to the
  +`input_mapping` section of your config file like:
  +
  +```
  +- { mods: [], key: BackSpace, action: SendChars, chars: "\x08" }
  +- { mods: [Control], key: BackSpace, action: SendChars, chars: "\x7F" }
  +```
  