Library /sys$common/syshlp/ctf$help.hlb START, /LIVE  *Conan The Librarian (sorry for the slow response - running on an old VAX)

  /LIVE
  /NOLIVE

 	Specifies whether live or detached tracing is performed on the
 	specified tracepoints.

 	The default is /NOLIVE, indicating that detached tracing is
 	performed.