original: add an appropriate copyright notice for your modifications adjacent to the other copyright notices .
simplifications: add an appropriate copyright notice for your modifications across from the other copyright notices . adjacent to the other copyright notices , add an appropriate copyright notice for your modifications . add an appropriate copyright notice for your changes next to the other copyright notices . add an copyright notice for your modifications beside the other copyright notices . add a proper copyright notice for your changes near the other copyright notices . add a suitable copyright warning for your changes adjacent to the other copyright warnings . add an appropriate copyright notice for your changes to the other copyright notices . add a correct copyright notice for your changes to the other copyright notices .