/**
  * paste questios from the clipboard into the question pool
  */
 function pasteObject()
 {
     if (array_key_exists("qpl_clipboard", $_SESSION)) {
         $this->object->pasteFromClipboard();
         ilUtil::sendSuccess($this->lng->txt("qpl_paste_success"), true);
     } else {
         ilUtil::sendInfo($this->lng->txt("qpl_paste_no_objects"), true);
     }
     $this->ctrl->redirect($this, "questions");
 }