.on : boolean
  .type : integer
  .castShadows : boolean
  .size0 : worldUnits
  .size1 : worldUnits
  .size2 : worldUnits
  .subdivs : integer
  .color_mode : integer
  .color_temperature : float
  .color : RGB color
  .multiplier : float
  .doubleSided : boolean
  .invisible : boolean
  .affect_diffuse : boolean
  .affect_specualr (affect_specular) : boolean
  .affect_reflections : boolean
  .ignoreNormals : boolean
  .normalizeColor : integer
  .noDecay : boolean
  .storeWithIrradMap : boolean
  .notUsed : integer
  .notUsed : integer
  .skylightPortal : boolean
  .simplePortal : boolean
  .smoothSurfaceShadows : boolean
  .texmap : texturemap
  .texmap_on : boolean
  .texmap_resolution : integer
  .texmap_adaptiveness : float
  .dome_emitRadius : worldUnits
  .dome_targetRadius : worldUnits
  .dome_spherical : boolean
  .shadowBias : worldUnits
  .dome_visibleOriginal : boolean
  .cutoffThreshold : float
  .mesh_source : node
  .mesh_replaceOnPick : boolean
  .mesh_flip : boolean
  .lightDistribution : float
  .excludeList : node array
  .includeList : node array
  .inclExclType : integer