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

    PCA Command

    Displays information about PCA commands and features. This
    information describes each command, its format, its qualifiers,
    and its parameters.

    Format

      HELP  [topic [subtopic...]]

  Additional Information (explode) :

• Parameters
• Description