add a command to the adaptive mesh refinement

git-svn-id: https://svn.dealii.org/trunk@28541 0785d39b-7218-0410-832d-ea1e28bc413d

diff --git a/deal.II/examples/step-42/doc/intro.dox b/deal.II/examples/step-42/doc/intro.dox
index 96c08feac8ec1abf333c985bac6638ad5d4674fb..ead68f8d84623c2fb49c49f68757ab1db21b3fd0 100644 (file)
--- a/deal.II/examples/step-42/doc/intro.dox
+++ b/deal.II/examples/step-42/doc/intro.dox
@@ -390,10 +390,11 @@ of the feasible stresses.
 <h3>Adaptive mesh refinement</h3>
 
 Since we run our program in 3d, there is a good reason to use adaptive
-mesh refined. To make life a bit easier we are choosing the
+mesh refinement. To make things a bit easier we are choosing the
 KellyErrorEstimator that is already implemented in deal.II. We hand the
 solution vector to it which contains the displacement $u$. As we will see in the
-results it yields a quite reasonable adaptive mesh for the contact zone.
+results it yields a quite reasonable adaptive mesh for the contact zone as well
+as for plasticity!
 
 
 <h3>Implementation</h3>