SetControlData( m_macControl, nPage + 1, kControlTabInfoTag , sizeof( ControlTabInfoRec) , (char*) &tie ) ;
SetControlData( m_macControl, m_nSelection + 1, kControlTabEnabledFlagTag, sizeof( Boolean ), (Ptr)&enabled );
SetControlData( m_macControl, nPage + 1, kControlTabInfoTag , sizeof( ControlTabInfoRec) , (char*) &tie ) ;
SetControlData( m_macControl, m_nSelection + 1, kControlTabEnabledFlagTag, sizeof( Boolean ), (Ptr)&enabled );