!7

p {
  JComboBox cb = jComboBox(concatLists(ll(""), keys(jNativeHook_keyCodes())));
  selectItem(cb, hotKey_teach()); 
  showForm("Hotkey:", cb, r {
    S key = selectedItem(cb);
    saveTextFile(hotKey_file("teach"), nullIfEmpty(trim(key)));
  });
}