I'm happy to announce the release of DoX v2.0 (2009/09/21).

New in this version:
* Optional argument to \doxitem idxtype option to change the item's index type

* Optional argument to \Describe<Item> and the <Item> environment
noprint option to avoid marginal printing
noindex option to avoid item indexing

* Extend \DescribeMacro, \DescribeEnv and their corresponding environments with the same features

The doc package provides LaTeX developers with means to describe the usage and the definition of new commands and environments. However, there is no simple way to extend this functionality to other items (options or counters for instance). DoX is designed to circumvent this limitation, and provides some improvements over the existing functionality as well.