marker::set_hidden

Source: stream/marker/marker__set_hidden.pro

 marker::set_hidden
        Set/unset the hidden flag on amarker.

 Usage:
        strref -> set_hidden, ihide

 Argument:
        ihide   byte    input   Whether the marker is to be hidden or
                                not.

 History:
        Original (after stream): 31/5/02; SJT