Definition of LED direction spectra structure, sub-type 'a' Version 1.0 Level(s): 3 Format(s): f30,f40,f50 TledDirSpectra_a:: scHeader : {TscHeader_a} p : {TledDirSpectrum_a} he4 : {TledDirSpectrum_b} VERSION HISTORY: 1.0 - 2007-01-26 First version for automated (on-need) structure definition (ER)