The package defines a new environment that, unlike tabularX, typesets a table of specified width by working on the inter-column glue; the tabular cells will all be stretched (or shrunk) according to need.

The package will use the e-TeX arithmetic extensions if they are available (they are, in most modern distributions).

The author is Claudio Beccari. The package is Copyright © 2009 Claudio Beccari.