The invention relates to automatically verifying the possibility of rendering a lighting atmosphere from an abstract description, for example from a lighting atmosphere specified in XML independent of a specific lighting infrastructure and of a room layout. The tooth-like geometry of the proximal and distal faces of these staples mates with the outer edge of the vertebral body, extending past the front of the endplate anteriorly. The sealing-flaps fold into the flexible shipping bag when the flexible shipping bag is turned inside out revealing backpack flaps each configured to define a draw-string tube-like passage therethrough.