(ctor) BaseMulti( int itemID )
      (ctor) BaseMulti( Serial serial )
      bool AllowsRelativeDrop( get; )
      MultiComponentList Components( get; )
      int ItemID( get; set; )
      int LabelNumber( get; )
      virtual bool Contains( IPoint3D p )
      bool Contains( Mobile m )
      bool Contains( Item item )
      virtual bool Contains( Point3D p )
      virtual bool Contains( Point2D p )
      virtual bool Contains( int x, int y )
      virtual void Deserialize( GenericReader reader )
      virtual int GetMaxUpdateRange()
      virtual int GetUpdateRange( Mobile m )
      virtual void RefreshComponents()
      virtual void Serialize( GenericWriter writer )