diff --git a/README.md b/README.md
index 686618f..6927ac1 100644
--- a/README.md
+++ b/README.md
@@ -21,7 +21,7 @@ diagonalizing dense, square, real, symmetric matrices.
 
 The matrices themselves can be implemented as X\*\* (pointer-to-pointer),
 vector\<vector\<X\>\>&, fixed-size arrays,
-or any other C or C++ object which supports \[\]\[\].
+or any other C or C++ object which supports \[i\]\[j\] indexing.
 (Here **X** is any real numeric type.  Complex numbers are not supported.)
 
 *(Memory allocation on the heap is avoided except during instantiation.)*
diff --git a/include/jacobi.hpp b/include/jacobi.hpp
index f067b3c..c58db03 100644
--- a/include/jacobi.hpp
+++ b/include/jacobi.hpp
@@ -417,7 +417,6 @@ MaxEntry(Scalar const *const *M, int& i_max, int& j_max) const {
   //for (int i = 0; i < nm1; i++)
   //  for (int j = i+1; j < n; j++)
   //    assert(std::abs(M[i][j]) <= max_entry);
-  //// --
   //#endif
 }