message: output thickness and dv number
diff: @@ -267,6 +267,11 @@ void isoFSDTStiffness::addFailureDVSens( const double pt[],
  */
  TacsScalar isoFSDTStiffness::getDVOutputValue( int dv_index,
  const double pt[] ){
  - if (dv_index == 0){ return t; }
  + if (dv_index == 0){
  + return t;
  + }
  + if (dv_index == 1){
  + return tNum;
  + }
  return 0.0;
  }
  