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

  ERROR - You specified an invalid value for the text precision  of  the
  SET  TEXT  FONT  statement.   Specify  a  value  of "STROKE","CHAR" or
  "STRING".