The package makes it easy to create beautiful
optimality-theoretic tableaux. The LaTeX source is visually
very similar to a formatted tableau, which makes working with
the source code painless (well, less painful). A variety of
stylistic variants are available to suit personal taste. The
package requires xstring, amssymb, bbding, suffix, colortbl,
rotating, hhline (optionally), arydshln, and tipa (optionally).