keychord_pressed_in_normal_mode(chord, key)

    local pane = Surface[Cursor_pane.col][Cursor_pane.row]
    if pane.editable then
      keychord_pressed_on_editable_pane(pane, chord, key)
    else
      keychord_pressed_in_normal_mode_with_immutable_pane(pane, chord, key)
    end
    -- editable cursor pane will have already updated its screen_top, so don't clobber it here
    update_pane_bounds{ignore_editable_cursor_pane=true}

  end
end
function keychord_pressed_in_normal_mode(chord, key)
  local pane = Surface[Cursor_pane.col][Cursor_pane.row]
  if pane.editable then
    keychord_pressed_on_editable_pane(pane, chord, key)
  else
    keychord_pressed_in_normal_mode_with_immutable_pane(pane, chord, key)

  -- editable cursor pane will have already updated its screen_top, so don't clobber it here
  update_pane_bounds{ignore_editable_cursor_pane=true}