</body>
<table name="basic_2_sum"/>
+ <news class="gamma" date="2020-12-08.">
+ λδ-2B is repackaged for publication.
+ </news>
<news class="gamma" date="2020-09-25.">
- Improved rst-transition and related theory.
+ Improved theory of rst-transition.
</news>
<news class="gamma" date="2020-04-16.">
Sort hierarchy parameter removed from unbound rt-transition