From: Wolfgang Bangerth <bangerth@colostate.edu>
Date: Sat, 10 Mar 2018 10:13:51 +0000 (-0700)
Subject: Minor doc update to step-35.
X-Git-Tag: v9.0.0-rc1~344^2
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=10eae8e53138850e72adbba1b5ffcf3d8a4b2f1e;p=dealii.git

Minor doc update to step-35.
---

diff --git a/examples/step-35/step-35.cc b/examples/step-35/step-35.cc
index 4fa0a55391..99558bb7ad 100644
--- a/examples/step-35/step-35.cc
+++ b/examples/step-35/step-35.cc
@@ -517,10 +517,12 @@ namespace Step35
     //
     // To do this in practice, we declare a "synchronous" iterator -- an
     // object that internally consists of several (in our case two) iterators,
-    // and each time the synchronous iteration is moved up one step, each of
-    // the iterators stored internally is moved up one step as well, thereby
+    // and each time the synchronous iteration is moved forward one step, each of
+    // the iterators stored internally is moved forward one step as well, thereby
     // always staying in sync. As it so happens, there is a deal.II class that
-    // facilitates this sort of thing.
+    // facilitates this sort of thing. (What is important here is to know that
+    // two DoFHandler objects built on the same triangulation will walk over
+    // the cells of the triangulation in the same order.)
     typedef std::tuple< typename DoFHandler<dim>::active_cell_iterator,
             typename DoFHandler<dim>::active_cell_iterator
             > IteratorTuple;