message: Added @ symbols to tag matrix
diff: @@ -555,9 +555,8 @@ public:
  HypreParMatrix *Add(double alpha, const HypreParMatrix &A,
  double beta, const HypreParMatrix &B);
  -/// Returns the matrix A * B
  -/** Returned matrix does not own row or column starts unless the bool
  - own_matrix is set to true. */
  +/** Returns the matrix \@ A * \@ B. Returned matrix does not necessarily own
  + row or column starts unless the bool own_matrix is set to true. */
  HypreParMatrix * ParMult(const HypreParMatrix *A, const HypreParMatrix *B,
  bool own_matrix=false);
  /// Returns the matrix A + B
  