+0.5.5 - _/11/2008 - bugfix release
+ * by ... we proved fixed to use only the specified lemmas but
+ using full unification inside auto.
+
+0.5.4 - 19/10/2008 - bugfix release
+ * When a file is opened, the cursor is placed at the begin of the
+ buffer and not atthe end as before
+ * New macro eval
+ * More code in the direction of a fully functional matita status, that
+ improved undo reliability in the parser/notation modules
+ * matitac was seldom compiling up-to-date files, fixed
+ * Memory consumption durin proof construction cut down using Lazy.t
+ proof terms