Improve wording.

diff --git a/examples/step-11/doc/results.dox b/examples/step-11/doc/results.dox
index d9bf0706fe7a4f767742d41e8eb6771952af5ad9..f36df18181b7bc144984f4fd7f26a9c239819de5 100644 (file)
--- a/examples/step-11/doc/results.dox
+++ b/examples/step-11/doc/results.dox
@@ -40,7 +40,7 @@ higher order mappings; it is therefore clearly advantageous in this
 case to use a higher order mapping, not because it improves the order
 of convergence but just to reduce the constant before the convergence
 order. On the other hand, using a cubic mapping only improves the
-result further insignificantly, except for the case of very coarse
+result further by insignificant amounts, except on very coarse
 grids.
 
 We can also visualize the underlying meshes by using, for instance,