end
function test_edit_with_shift_key_deletes_selection()
  io.write('\ntest_edit_with_shift_key_deletes_selection')
  -- display a line of text with some part selected
  App.screen.init{width=80, height=80}
  Lines = load_array{'abc'}
  Line_width = 75
  Cursor1 = {line=1, pos=1}
  Selection1 = {line=1, pos=2}
  Screen_top1 = {line=1, pos=1}
  Screen_bottom1 = {}
  App.draw()
  -- mimic precise keypresses for a capital letter
  App.fake_key_press('lshift')
  App.keypressed('d')
  App.textinput('D')
  App.keyreleased('d')
  App.fake_key_release('lshift')
  -- selected text is deleted and replaced with the key
  check_nil(Selection1.line, 'F - test_edit_with_shift_key_deletes_selection')
  check_eq(Lines[1].data, 'Dbc', 'F - test_edit_with_shift_key_deletes_selection/data')

function App.keychord_pressed(chord)
  if Selection1.line and not App.shift_down() and chord ~= 'C-c' and chord ~= 'C-x' and chord ~= 'backspace' and backspace ~= 'delete' and not App.is_cursor_movement(chord) then

function App.keychord_pressed(chord, key)
  if 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 ~= 'C-c' and chord ~= 'C-x' and chord ~= 'backspace' and backspace ~= 'delete' and not App.is_cursor_movement(chord) then

  App.keychord_pressed(App.combine_modifiers(key))

  App.keychord_pressed(App.combine_modifiers(key), key)