/* invoke Dataset GUI */
_serload(overwrite)
{
        extern _dsovr;
        static strloaded;

        if (argc < 1) overwrite = -1;

        if (not(strloaded))
        {
                /* load strings */
                splload("serstr.mac");
                strloaded = 1;
        }

        if (overwrite != -1)
        {
                _dsovr = overwrite;
        }

        _mf("serload.pan");
}