This files contains various errata for "Universal Computation via
Self-assembly of DNA: Some Theory and Experiments" by Erik Winfree, Xiaoping
Yang, and Nadrian C. Seeman.  This paper appears (will appear) in The
Proceedings of the Second Annual DIMACS Workshop on DNA Based Computing, AMS.
[cite better]

* Section 2.2 should define a TERMINAL COMPLEX as one for which no further
hybridizations are allowed.  All non-terminal complexes are NOT included in
the language of complexes L_{R,A}.

* There is a typographical error in Theorem 3, Section 2.5.  All references
should be to R^T_2 instead of R^T_1.