message: Adding comment to remind users of GetPointMat to call the new Reset member function
diff: @@ -386,7 +386,10 @@ public:
  /// Return the stored point matrix.
  const DenseMatrix &GetPointMat() const { return PointMat; }
  - /// Write access to the stored point matrix. Use with caution.
  + /// @brief Write access to the stored point matrix. Use with caution.
  + /** If the point matrix is altered using this member function the Reset
  + function should also be called to force the reevaluation of the
  + Jacobian, etc.. */
  DenseMatrix &GetPointMat() { return PointMat; }
  /// Set the FiniteElement Geometry for the reference elements being used.
  