System.out.println("Finding corresponing nodes in the trees...");
  public ProtoBestMatching( ONode docA, ONode docB, String aName ) {    System.out.println("Finding corresponing nodes in the trees...");    match( docA, docB );    name = aName;/*    System.out.println("Building nodemap...");    mapRoot = buildMapping( null, docB );*/  }