Separate a note from 'The commented program'

diff --git a/examples/step-4/doc/intro.dox b/examples/step-4/doc/intro.dox
index f8eadbcdf35aa1a072b1f144c98fabd5ee6c2921..c3e0f4e0562334fa02becc1d8cc95af83f2073fb 100644 (file)
--- a/examples/step-4/doc/intro.dox
+++ b/examples/step-4/doc/intro.dox
@@ -139,3 +139,4 @@ be written this way. A typical example is the need to use the keyword
 this already, then several of these difficulties are explained in the deal.II
 Frequently Asked Questions (FAQ) linked to from the <a
 href="http://www.dealii.org/">deal.II homepage</a>.
+