diff --git a/src/Interpolation.hpp b/src/Interpolation.hpp
index 15594d4..6177f7b 100644
--- a/src/Interpolation.hpp
+++ b/src/Interpolation.hpp
@@ -210,10 +210,6 @@ void multiply_lower_triangular_inplace(std::vector<boost::numeric::ublas::matrix
     v.swap(w);
 
     it = it.cycle();
-
-    //    for (size_t i = 0; i < v.data.size(); ++i) {
-    //      std::cout << v.data[i] << "\n\n";
-    //    }
   }
 }
 
@@ -262,10 +258,6 @@ void multiply_upper_triangular_inplace(std::vector<boost::numeric::ublas::matrix
     it = it.cycle();
 
     v.swap(w);
-
-    //    for (size_t i = 0; i < v.data.size(); ++i) {
-    //      std::cout << v.data[i] << "\n\n";
-    //    }
   }
 }
 
diff --git a/test/main.cpp b/test/main.cpp
index 1a2bd12..13c3c8e 100644
--- a/test/main.cpp
+++ b/test/main.cpp
@@ -17,12 +17,10 @@ limitations under the License.
 
 // TODO: refactoring:
 /**
- * - Interface for MultiDimVector
- * - Typed interface?
  * - Tests?
  * - More point distributions / Basis functions?
- * - Forward evaluation?
  * - Computation of derivatives?
+ * - Examples?
  */
 
 void runFunctions() {