text: //
  //  GPXExtensions.h
  //  GPX Framework
  //
  //  Created by NextBusinessSystem on 12/04/06.
  //  Copyright (c) 2012 NextBusinessSystem Co., Ltd. All rights reserved.
  //
  
  #import "GPXElement.h"
  
  NS_ASSUME_NONNULL_BEGIN
  
  /** You can add extend GPX by adding your own elements from another schema here. 
   */
  @interface GPXExtensions : GPXElement
  
  @end
  
  NS_ASSUME_NONNULL_END
  