extern _wiz_active;

tracer()
{
        /* load vedit if not already loaded to get sub-functions */
        if (not(isvar("vedit", 3)))
        {
                splload("vedit", 1, 1, 0);
        }
        
        if (isglobal("_wiz_active"))
        {
                if (_wiz_active)
                {
                        menuclear();
                }
        }
        
        _mf("tracer.pan");
}