/* shows correct serctl menu based on data in current window */
_mfsctl()
{
        if (_is2d(1))   // 2D or XYZ
        {
                setvar("_fxycol",   getwcolor(1));
                setvar("_fxyptype", _pty2str(_getptyp));
                setvar("_hatch",    gethatch);
                setvar("_hatchc",   hatchcolor());

                // color range parameters
                _gcrange();

                _MF("ser3dctl.pan");
        }
        else
        {
                _MF("serctrl.pan");
        }
}