--- a/src/plot_mesh.cc	Mon Oct 07 21:52:17 2013 +0200
+++ b/src/plot_mesh.cc	Sat Oct 12 16:06:00 2013 +0100
@@ -51,7 +51,8 @@
             {
               if (!error_state)
                 {
-                  const boost::shared_ptr<const dolfin::Mesh> & mshd = msho.get_pmsh ();
+                  const boost::shared_ptr<const dolfin::Mesh>
+                    & mshd = msho.get_pmsh ();
                   dolfin::plot (*mshd);
                   dolfin::interactive ();
                   retval = 0;
@@ -69,13 +70,15 @@
                   uint D = mshd.topology ().dim ();
                   if (D == 2)
                     {
-                      boost::shared_ptr <const dolfin::FunctionSpace> Vt (new Plot_2d::FunctionSpace (mshd));
+                      boost::shared_ptr <const dolfin::FunctionSpace>
+                        Vt (new Plot_2d::FunctionSpace (mshd));
                       V = Vt;
                     }
 
                   else if(D == 3)
                     {
-                      boost::shared_ptr <const dolfin::FunctionSpace> Vt (new Plot_3d::FunctionSpace (mshd));
+                      boost::shared_ptr <const dolfin::FunctionSpace>
+                        Vt (new Plot_3d::FunctionSpace (mshd));
                       V = Vt;
                     }
 
@@ -84,17 +87,23 @@
 
 
                   if (V->dim () != myu.length ())
-                    error ("Plot: The size of the functional space and of the vector must agree");
+                    error ("Plot: The size of the functional space\
+                            and the size of the vector must agree");
                   else
                     {
                       dolfin::Vector du(myu.length ());
                       for (std::size_t i = 0; i < myu.length (); ++i)
                         du.setitem (i, myu(i));
 
-                      boost::shared_ptr<dolfin::Vector> uu (new dolfin::Vector(du));
-                      boost::shared_ptr <const dolfin::Function> u (new dolfin::Function(V, uu));
+                      boost::shared_ptr<dolfin::Vector>
+                        uu (new dolfin::Vector(du));
+
+                      boost::shared_ptr <const dolfin::Function>
+                        u (new dolfin::Function(V, uu));
+
                       dolfin::plot (*u);
                       dolfin::interactive ();
+
                       retval = 0;
                     }
                 }