docs: protected static void showSendBroadcastDialog(Set<String> ids, String caption, final CmsSessionsTable table) {
  
          final Window window = CmsBasicDialog.prepareWindow();
  
          window.setCaption(caption);
          CmsBasicDialog dialog = new CmsSendBroadcastDialog(ids, CmsSessionsTable.getCloseRunnable(window, table));
          window.setContent(dialog);
          dialog.setWindowMinFullHeight(500);
          A_CmsUI.get().addWindow(window);
  
      }