+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
+ * mstyle support in notation for text color, font size
+ * AutoGui now scales fonts to the correct user-requested size
+ * Non linear pattern matching from the level of terms to the
+ one of content in interpretation command (if the same variable name
+ is used, the two captured terms must be alpha equivalent to match)
+
+0.5.3 - 23/7/2008 - bugfix release
+ * many fixes concerning the CProp hiearchy
+ * coercion database simplified
+ * coercion hiding now works properly for coercions to funclass
+ * triangular pullback works better with coercions to the function space
+ * notation for lists fixed to add a break point after the separator
+ * notation for the existential is now user definable
+ * \infrule layout added, allows to display readable fractions
+ * better window for terms grammar and TeX/Unicode
+ * fixed a bug in the positivity check not considering some subterms
+ * fixed some GUI glitches thanks to glade-3
+
+0.5.2 - 2/7/2008 - better-usability-for-the-working-constructivist release