Fix markup in heading.

Our scripts, as well as doxygen, need a bit of help here.

diff --git a/examples/step-56/doc/intro.dox b/examples/step-56/doc/intro.dox
index 41b57dd210fed8f6a800eb147d1c8fdbbb18c32c..654c08eb75ee3954fc3f72071cc8cf6825f3e571 100644 (file)
--- a/examples/step-56/doc/intro.dox
+++ b/examples/step-56/doc/intro.dox
@@ -44,7 +44,7 @@ detailed description of the difference between the two can be found in
 step-22, but in summary, the deformation tensor is more physical as
 well as more expensive).
 
-<h3> Linear Solver and Preconditioning Issues </h3>
+<h3> Linear %Solver and Preconditioning Issues </h3>
 
 The weak form of
 the discrete equations naturally leads to the following linear system
@@ -182,7 +182,7 @@ case by first distributing degrees of freedom on both, and then using
 the same sequence of DoFRenumbering operations on both.
 
 
-<h3> Differences from Step-22 </h3>
+<h3> Differences from the Step 22 tutorial </h3>
  
 The main difference between step-56 and step-22 is that we use block
 solvers instead of the Schur Complement approach used in