VMS Help RTL Routines, SMG$, SMG$RESTORE_PHYSICAL_SCREEN, Arguments  *Conan The Librarian (sorry for the slow response - running on an old VAX)

 pasteboard-id

    OpenVMS usage:identifier
    type:         longword (unsigned)
    access:       read only
    mechanism:    by reference

    Specifies the pasteboard to be restored. The pasteboard-id
    argument is the address of an unsigned longword that contains
    the pasteboard identifier.

    The pasteboard identifier is returned by the SMG$CREATE_
    PASTEBOARD routine.

 display-id

    OpenVMS usage:identifier
    type:         longword (unsigned)
    access:       read only
    mechanism:    by reference

    Specifies the virtual display created by the SMG$SAVE_PHYSICAL_
    SCREEN routine. The display-id argument is the address of an
    unsigned longword that contains this display identifier.