/sys$common/syshlp/helplib.hlb CREATE, /TERMINAL, Qualifiers, /LOGICAL_NAMES  *Conan The Librarian (sorry for the slow response - running on an old VAX)

       /LOGICAL_NAMES (default)
       /NOLOGICAL_NAMES

    Determines whether the created terminal window inherits the
    parent's logical names. This qualifier is used only with the
    /NODETACH qualifier.