#if (defined (ALLOW_VSTRESS_CONTROL) defined (ALLOW_TAUV0_CONTROL))
# ifdef ALLOW_TAUV0_CONTROL
# if (defined (ALLOW_VSTRESS_CONTROL) (defined (ALLOW_OPENAD) defined (ALLOW_TAUV0_CONTROL)))
#elif (defined (ALLOW_TAUV0_CONTROL))
#if (defined ALLOW_TAUU0_CONTROL) (defined ALLOW_TAUV0_CONTROL)
#ifdef ALLOW_TAUV0_CONTROL
#if (defined (ALLOW_TAUU0_CONTROL) defined (ALLOW_TAUV0_CONTROL))