diff --git a/include/dynamic-graph/signal-time-dependent.h b/include/dynamic-graph/signal-time-dependent.h
index ca1115da2c18f1111b33ecc60693d853b36b8f7f..32fe49e7d66ba0fd6dd7423e26a1f22c644d90eb 100644
--- a/include/dynamic-graph/signal-time-dependent.h
+++ b/include/dynamic-graph/signal-time-dependent.h
@@ -15,11 +15,13 @@ namespace dynamicgraph {
   tick as reference.
 
   It works this way. For a given SignalTimeDependent S,
-  - the user manually adds dependent signals through the use of the SignalTimeDependent::addDependency function.
-  - On access (calling the signal S SignalTimeDependent::operator()(const Time&) or
-  SignalTimeDependent::access(const Time&) function), if the dependent signals are not
-  up-to-date, i.e. if their [last update] time is less than the current time,
-  their value will be SignalTimeDependent::access ()'ed to bring them up-to-date.
+  - the user manually adds dependent signals through the use of the
+  SignalTimeDependent::addDependency function.
+  - On access (calling the signal S SignalTimeDependent::operator()(const Time&)
+  or SignalTimeDependent::access(const Time&) function), if the dependent
+  signals are not up-to-date, i.e. if their [last update] time is less than the
+  current time, their value will be SignalTimeDependent::access ()'ed to bring
+  them up-to-date.
 
   Thus, the value of dependent signals can be accessed \b quickly and
   \b repeatedly through the Signal::accessCopy () function.
diff --git a/src/signal/signal-cast-helper.cpp b/src/signal/signal-cast-helper.cpp
index 37b90792ce4d17566eb112a8be8b360e509eb72c..52c19cf046a9ca59a89cbec29b51f5477207b97d 100644
--- a/src/signal/signal-cast-helper.cpp
+++ b/src/signal/signal-cast-helper.cpp
@@ -82,7 +82,7 @@ DefaultCastRegisterer<bool> bool_reg;
 DefaultCastRegisterer<dynamicgraph::Vector> vectorCastRegisterer;
 DefaultCastRegisterer<dynamicgraph::Matrix> matrixCastRegisterer;
 DefaultCastRegisterer<boost::posix_time::ptime> ptimeCastRegisterer;
-DefaultCastRegisterer <std::string> stringCastRegisterer;
+DefaultCastRegisterer<std::string> stringCastRegisterer;
 } // end of anonymous namespace.
 
 } // namespace dynamicgraph