diff --git a/test/rotortest.cpp b/test/rotortest.cpp
index 97c6cf4..20c61fb 100644
--- a/test/rotortest.cpp
+++ b/test/rotortest.cpp
@@ -15,7 +15,7 @@ void testOBRotorGetSet()
 {
   OBBond bond;
   OBRotor rotor;
-  
+
   // SetBond/GetBond
   rotor.SetBond(&bond);
   OB_ASSERT(rotor.GetBond()->GetIdx() == bond.GetIdx());
@@ -56,7 +56,7 @@ void testOBRotorSetToAngle()
   // C-C-C-C-C-C-C-C
   //  0 1 2 3 4 5 6
   OBMolPtr mol = OBTestUtil::ReadFile("octane.cml");
-  
+
   OBBond *bond = mol->GetBond(3);
 
   OBRotor rotor;
@@ -74,6 +74,8 @@ void testOBRotorSetToAngle()
     atoms[i] = (atoms[i] - 1) * 3;
   rotor.SetRotAtoms(atoms);
 
+  cout << " OBRotorSetToAngle" << endl;
+
   OB_ASSERT(IsNear(fabs(RAD_TO_DEG * rotor.CalcTorsion(mol->GetCoordinates())), 180.0, 1.0));
 
   // rotate
@@ -88,7 +90,7 @@ void testOBRotorSetRotor()
   // C-C-C-C-C-C-C-C
   //  0 1 2 3 4 5 6
   OBMolPtr mol = OBTestUtil::ReadFile("octane.cml");
-  
+
   OBBond *bond = mol->GetBond(3);
 
   OBRotor rotor;
@@ -106,6 +108,7 @@ void testOBRotorSetRotor()
     atoms[i] = (atoms[i] - 1) * 3;
   rotor.SetRotAtoms(atoms);
 
+  cout << " OBRotorSetRotor 1" << endl;
   OB_ASSERT(IsNear(fabs(RAD_TO_DEG * rotor.CalcTorsion(mol->GetCoordinates())), 180.0, 1.0));
   rotor.SetToAngle(mol->GetCoordinates(), 60.0 * DEG_TO_RAD);
 
@@ -117,13 +120,16 @@ void testOBRotorSetRotor()
 
   // rotate to 0.0 radians
   rotor.SetRotor(mol->GetCoordinates(), 0);
+  cout << " OBRotorSetRotor 2" << endl;
   OB_ASSERT(IsNear(RAD_TO_DEG * rotor.CalcTorsion(mol->GetCoordinates()), 0.0, 1.0));
   // rotate to 3.1415 radians
   rotor.SetRotor(mol->GetCoordinates(), 1);
+  cout << " OBRotorSetRotor 3" << endl;
   OB_ASSERT(IsNear(RAD_TO_DEG * rotor.CalcTorsion(mol->GetCoordinates()), 180.0, 1.0));
    // rotate to 0.0 radians
   rotor.SetRotor(mol->GetCoordinates(), 0, 1);
-  OB_ASSERT(IsNear(RAD_TO_DEG * rotor.CalcTorsion(mol->GetCoordinates()), 0.0, 1.0)); 
+  cout << " OBRotorSetRotor 4" << endl;
+  OB_ASSERT(IsNear(RAD_TO_DEG * rotor.CalcTorsion(mol->GetCoordinates()), 0.0, 1.0));
 }
 
 
@@ -168,7 +174,7 @@ void testOBRotorListFixedBonds()
 int rotortest(int argc, char* argv[])
 {
   int defaultchoice = 1;
-  
+
   int choice = defaultchoice;
 
   if (argc > 1) {
@@ -182,7 +188,7 @@ int rotortest(int argc, char* argv[])
     char env[BUFF_SIZE];
     snprintf(env, BUFF_SIZE, "BABEL_LIBDIR=%s", FORMATDIR);
     putenv(env);
-  #endif  
+  #endif
 
   switch(choice) {
   // OBRotor
@@ -206,4 +212,3 @@ int rotortest(int argc, char* argv[])
 
   return 0;
 }
-