diff --git a/include/cantera/oneD/Domain1D.h b/include/cantera/oneD/Domain1D.h
index fde05d205..d00fe5c99 100644
--- a/include/cantera/oneD/Domain1D.h
+++ b/include/cantera/oneD/Domain1D.h
@@ -238,15 +238,12 @@ public:
     /// set the error tolerances for solution component \a n.
     void setTolerances(size_t n, doublereal rtol, doublereal atol, int ts = 0);
 
-    //added by Karl Meredith
     /// set scalar error tolerances. All solution components will
     /// have the same relative and absolute error tolerances.
     void setTolerances(doublereal rtol, doublereal atol,int ts=0);
 
-    //added by Karl Meredith
     void setTolerancesTS(doublereal rtol, doublereal atol);
 
-    //added by Karl Meredith
     void setTolerancesSS(doublereal rtol, doublereal atol);
 
     /// Relative tolerance of the nth component.
@@ -566,7 +563,6 @@ public:
      */
     virtual void _finalize(const doublereal* x) {}
 
-    //added by Karl Meredith
     doublereal m_zfixed;
     doublereal m_tfixed;
 
diff --git a/include/cantera/oneD/Sim1D.h b/include/cantera/oneD/Sim1D.h
index 6b7982035..2649ca5d1 100644
--- a/include/cantera/oneD/Sim1D.h
+++ b/include/cantera/oneD/Sim1D.h
@@ -52,7 +52,6 @@ public:
     //@{
 
     /// Set initial guess based on equilibrium
-    //added by Karl Meredith
     void setInitialGuess(std::string component, vector_fp& locs, vector_fp& vals);
 
     /// Set one entry in the solution vector.
@@ -95,9 +94,7 @@ public:
     /// Refine the grid in all domains.
     int refine(int loglevel=0);
 
-    //added by Karl Meredith
     int setFixedTemperature(doublereal t);
-    //added by Karl Meredith
     void setAdiabaticFlame(void);
 
     /// Set the criteria for grid refinement.
diff --git a/include/cantera/oneD/StFlow.h b/include/cantera/oneD/StFlow.h
index e1c2a6d38..b9810fa77 100644
--- a/include/cantera/oneD/StFlow.h
+++ b/include/cantera/oneD/StFlow.h
@@ -185,7 +185,6 @@ public:
 
     virtual std::string componentName(size_t n) const;
 
-    //added by Karl Meredith
     size_t componentIndex(std::string name) const;
 
 
@@ -276,10 +275,6 @@ public:
     void setGas(const doublereal* x, size_t j);
     void setGasAtMidpoint(const doublereal* x, size_t j);
 
-    //Karl Meredith
-    //        doublereal density_unprotected(int j) const {
-    //    return m_rho[j];
-    // }
     doublereal density(size_t j) const {
         return m_rho[j];
     }
diff --git a/samples/cxx/bvp/stagnation.cpp b/samples/cxx/bvp/stagnation.cpp
index 1bd11017e..cf321dee1 100644
--- a/samples/cxx/bvp/stagnation.cpp
+++ b/samples/cxx/bvp/stagnation.cpp
@@ -953,7 +953,6 @@ string AxiStagnBVP::componentName(int n) const
 }
 
 
-//added by Karl Meredith
 int AxiStagnBVP::componentIndex(string name) const
 {
 
diff --git a/src/oneD/Sim1D.cpp b/src/oneD/Sim1D.cpp
index 128933e37..6c0b980be 100644
--- a/src/oneD/Sim1D.cpp
+++ b/src/oneD/Sim1D.cpp
@@ -51,7 +51,6 @@ Sim1D::Sim1D(vector<Domain1D*>& domains) :
 }
 //====================================================================================================================
 
-// added by Karl Meredith
 void Sim1D::setInitialGuess(string component, vector_fp& locs, vector_fp& vals)
 {
 
@@ -456,7 +455,6 @@ int Sim1D::refine(int loglevel)
 /**
  * Add node for fixed temperature point of freely propagating flame
  */
-//added by Karl Meredith
 int Sim1D::setFixedTemperature(doublereal t)
 {
     int np = 0;
@@ -562,7 +560,6 @@ int Sim1D::setFixedTemperature(doublereal t)
     return np;
 }
 
-//added by Karl Meredith
 void Sim1D::setAdiabaticFlame(void)
 {
     for (size_t n = 0; n < m_nd; n++) {
diff --git a/src/oneD/StFlow.cpp b/src/oneD/StFlow.cpp
index c582c1f2c..710259c7e 100644
--- a/src/oneD/StFlow.cpp
+++ b/src/oneD/StFlow.cpp
@@ -1010,7 +1010,6 @@ string StFlow::componentName(size_t n) const
 }
 
 
-//added by Karl Meredith
 size_t StFlow::componentIndex(string name) const
 {