LITESTAR 4D XML or Plug-in? BIM and the data exchange in the lighting industry Photoview Photometric data management at 360° OXL - XML files the future of photometric data exchange Lisdat How to create your catalog for LITESTAR 4D Litecalc EN 13201:2015 - The novelties of the new Standard WebCatalog WebCatalog7 (Wg7)