if State.selection1.line and
      -- printable character created using shift key => delete selection
      -- (we're not creating any ctrl-shift- or alt-shift- combinations using regular/printable keys)
      (not App.shift_down() or utf8.len(key) == 1) and
      chord ~= dm('a') and chord ~= dm('c') and chord ~= dm('x') and chord ~= 'backspace' and chord ~= 'delete' and chord ~= dm('z') and chord ~= dm('y') and not App.is_cursor_movement(key) then
    Text.delete_selection_and_record_undo_event(State)
  end

  elseif chord == dm('z') then
  elseif chord == dm('y') then

  elseif chord == dm('x') then

  elseif chord == dm('v') then