--- a/src/Function.cc	Mon Oct 07 21:52:17 2013 +0200
+++ b/src/Function.cc	Sat Oct 12 16:06:00 2013 +0100
@@ -77,18 +77,23 @@
 
           if (!error_state)
             {
-              const boost::shared_ptr<const dolfin::FunctionSpace> & V = fspo.get_pfsp ();
+              const boost::shared_ptr<const dolfin::FunctionSpace>
+                & V = fspo.get_pfsp ();
 
               if (V->dim () != myu.length ())
-                error ("The size of the functional space and of the vector must agree");
+                error("The size of the functional space \
+                       and 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));
 
                   retval = new function (str, u);
                }
@@ -103,17 +108,21 @@
 
           if (!error_state)
             {
-              const boost::shared_ptr<const dolfin::Function> & f = fspo.get_pfun ();
+              const boost::shared_ptr<const dolfin::Function>
+                & f = fspo.get_pfun ();
 
               if (f->value_rank () < 1)
-                error ("Function: The function you provided isn't a vecotr field");
+                error ("Function: The function you provided\
+                        isn't a vecotr field");
               else
                 {
                   if (idx < 1 || idx > f->value_dimension (0))
                     error ("Function: index out of bounds");
                  else
                    {
-                      boost::shared_ptr <const dolfin::Function> u (new dolfin::Function((*f)[idx - 1]));
+                      boost::shared_ptr <const dolfin::Function>
+                        u (new dolfin::Function((*f)[idx - 1]));
+
                       retval = new function (str, u);
                    }
                 }