Cross-reference a function.

git-svn-id: https://svn.dealii.org/trunk@19038 0785d39b-7218-0410-832d-ea1e28bc413d

diff --git a/deal.II/deal.II/include/dofs/dof_tools.h b/deal.II/deal.II/include/dofs/dof_tools.h
index f28d2ecf830a01840d052d4cd247a47ec8cfa15b..17f120e91df29879f5d055ca5d25c80c95956357 100644 (file)
--- a/deal.II/deal.II/include/dofs/dof_tools.h
+++ b/deal.II/deal.II/include/dofs/dof_tools.h
@@ -1788,8 +1788,11 @@ class DoFTools
                                 std::vector<Table<2,Coupling> >& tables_by_block);
 
                                      /** 
-                                     * Make a constraint matrix with 
-                                     * zero boundary values.
+                                     * Make a constraint matrix for the
+                                     * constraints that result from zero
+                                     * boundary values. This function is used
+                                     * in @ref step_36 "step-36", for
+                                     * example.
                                      */
     template <int dim, int spacedim, template <int, int> class DH> 
     static void