diff --git a/examples/SolverComparer.cpp b/examples/SolverComparer.cpp
index 018a15dd8..923b0b9de 100644
--- a/examples/SolverComparer.cpp
+++ b/examples/SolverComparer.cpp
@@ -72,22 +72,22 @@ typedef NoiseModelFactor1<Pose> NM1;
 typedef NoiseModelFactor2<Pose,Pose> NM2;
 typedef BearingRangeFactor<Pose,Point2> BR;
 
-GTSAM_VALUE_EXPORT(Value);
-GTSAM_VALUE_EXPORT(Pose);
-GTSAM_VALUE_EXPORT(Rot2);
-GTSAM_VALUE_EXPORT(Point2);
-GTSAM_VALUE_EXPORT(NonlinearFactor);
-GTSAM_VALUE_EXPORT(NoiseModelFactor);
-GTSAM_VALUE_EXPORT(NM1);
-GTSAM_VALUE_EXPORT(NM2);
-GTSAM_VALUE_EXPORT(BetweenFactor<Pose>);
-GTSAM_VALUE_EXPORT(PriorFactor<Pose>);
-GTSAM_VALUE_EXPORT(BR);
-GTSAM_VALUE_EXPORT(noiseModel::Base);
-GTSAM_VALUE_EXPORT(noiseModel::Isotropic);
-GTSAM_VALUE_EXPORT(noiseModel::Gaussian);
-GTSAM_VALUE_EXPORT(noiseModel::Diagonal);
-GTSAM_VALUE_EXPORT(noiseModel::Unit);
+//GTSAM_VALUE_EXPORT(Value);
+//GTSAM_VALUE_EXPORT(Pose);
+//GTSAM_VALUE_EXPORT(Rot2);
+//GTSAM_VALUE_EXPORT(Point2);
+//GTSAM_VALUE_EXPORT(NonlinearFactor);
+//GTSAM_VALUE_EXPORT(NoiseModelFactor);
+//GTSAM_VALUE_EXPORT(NM1);
+//GTSAM_VALUE_EXPORT(NM2);
+//GTSAM_VALUE_EXPORT(BetweenFactor<Pose>);
+//GTSAM_VALUE_EXPORT(PriorFactor<Pose>);
+//GTSAM_VALUE_EXPORT(BR);
+//GTSAM_VALUE_EXPORT(noiseModel::Base);
+//GTSAM_VALUE_EXPORT(noiseModel::Isotropic);
+//GTSAM_VALUE_EXPORT(noiseModel::Gaussian);
+//GTSAM_VALUE_EXPORT(noiseModel::Diagonal);
+//GTSAM_VALUE_EXPORT(noiseModel::Unit);
 
 double chi2_red(const gtsam::NonlinearFactorGraph& graph, const gtsam::Values& config) {
   // Compute degrees of freedom (observations - variables)
@@ -295,7 +295,7 @@ void runIncremental()
     NonlinearFactorGraph newFactors;
     Values newVariables;
 
-    newFactors.push_back(boost::make_shared<PriorFactor<Pose> >(firstPose, Pose(), noiseModel::Unit::Create(Pose::Dim())));
+    newFactors.push_back(boost::make_shared<PriorFactor<Pose> >(firstPose, Pose(), noiseModel::Unit::Create(3)));
     newVariables.insert(firstPose, Pose());
 
     isam2.update(newFactors, newVariables);
@@ -474,7 +474,7 @@ void runBatch()
   cout << "Creating batch optimizer..." << endl;
 
   NonlinearFactorGraph measurements = datasetMeasurements;
-  measurements.push_back(boost::make_shared<PriorFactor<Pose> >(0, Pose(), noiseModel::Unit::Create(Pose::Dim())));
+  measurements.push_back(boost::make_shared<PriorFactor<Pose> >(0, Pose(), noiseModel::Unit::Create(3)));
 
   gttic_(Create_optimizer);
   GaussNewtonParams params;