Library /sys$common/syshlp/basichelp.hlb Compile time errors, ARGERR  *Conan The Librarian (sorry for the slow response - running on an old VAX)

  ERROR - An argument was entered for a command that does  not  take  an
  argument,  or  an  invalid  argument  was  entered  for a command, for
  example, SCALE A or LIST A.   Reenter  the  command  with  the  proper
  arguments.