private void export() throws CommandException, IOException {
  export(new ArrayList<CnATreeElement>(dialog.getSelectedElementSet()),0);
}

private void export ( ) throws CommandException , IOException { export ( new ArrayList < CnATreeElement > ( dialog . getSelectedElementSet ( ) ) , 0 ) ; }
exports all scopes to one vna and selects the scope - id which occurs most often in scopes . or creates a new one if there is no scope id .
