Disclosed is a method for decoding data that is encoded on a medium in a two-dimensional arrangement of code symbol marks. The handle apparatus includes a handle lever, a locking knob, and cover member. A parse engine may create Document Object Model trees of objects of first and second website pages respectively for the browsers for the first and second combinations. The lower frame member is integrally formed, and includes spaced apart vertical segments and a horizontal segment extending therebetween for supporting the liftgate as the liftgate opens and closes. These improvements are achieved by incorporating into at least one layer of the container structures a polymeric nanocomposite comprising a polymer and nanosize particles of a modified clay.