info : Eltron Programming Language: http://en.wikipedia.org/wiki/Eltron_Programming_Language : ltron Programming Language (EPL and EPL2) is a  printer control language  used to produce printed  paper labels  for various  Eltron  (now  Zebra ) model  printers . Newer printers support also the  Zebra Programming Language  (ZPL). EPL2 is a markup, line-at-a-time language, suitable for printing on media of reduced