code: public static UsingScan LABEL_SCAN(String labelName) {
  		UsingScan ret = UFactory.onLabel(labelName);
  		ASTNode an = APIObjectAccess.getAstNode(ret);
  		an.setClauseType(ClauseType.USING_SCAN);
  		return ret;
  	}
docs: <div color='red' style="font-size:24px;color:red"><b><i><u>JCYPHER</u></i></b></div>
  <div color='red' style="font-size:18px;color:red"><i>set the label to be used in the label scan</i></div>
  <div color='red' style="font-size:18px;color:red"><i>e.g. <b>USING.LABEL_SCAN("German")</b>...</i></div>
  <br/>