restructured library manual accordiung to functional group
diff --git a/Doc/libmimetools.tex b/Doc/libmimetools.tex
index 03f9247..decb890 100644
--- a/Doc/libmimetools.tex
+++ b/Doc/libmimetools.tex
@@ -45,7 +45,7 @@
 \end{funcdesc}
 
 
-\subsection{Additional Methods of \sectcode{Message} objects}
+\subsection{Additional Methods of Message objects}
 \nodename{mimetools.Message Methods}
 
 The \code{mimetools.Message} class defines the following methods in