Library /sys$common/syshlp/lse$clihelp.hlb CUT, Qualifiers, /APPEND  *Conan The Librarian (sorry for the slow response - running on an old VAX)

       /APPEND
       /NOAPPEND (D)

    Indicates whether the moved text should be appended to the current
    contents of the receiving buffer or should replace the current
    contents of the receiving buffer.