- static const Int_t fgkHeaderLength; ///< header length in word
- static const UInt_t fgkDefaultDataKey; ///< default data key word for CRT header
+ static const Int_t fgkHeaderLength; ///< header length in word
+ static const UInt_t fgkDefaultDataKey; ///< default data key word for CRT header
+ static const UInt_t fgkDdlDataKey; ///< data key end word for CRT header