#2570 Fix Dox and add a little flushing

git-svn-id: https://chaste.cs.ox.ac.uk/svn/chaste/trunk@22164 b5f69653-2bf5-0310-8201-b0dafb8e1405
#2570 Spelling

git-svn-id: https://chaste.cs.ox.ac.uk/svn/chaste/trunk@22165 b5f69653-2bf5-0310-8201-b0dafb8e1405