* 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
0.5.2 - 2/7/2008 - better-usability-for-the-working-constructivist release
* refinement of match fixed to prevent useless unfolding,