Result Previews : Without clicking on categories, you get fast overviews on results and see connections between and within facets.

Facet attribute sorting is skipped for last clicked facet. When mouse moves outside the facet, sorting is applied.
Bug fixes and minor layout/design updates.
Added support for facet hierarchies
ICDL book demo with facet hierarchies...
Simplified backend for the next phase...
Support for sub-filtering! It is mostly working. See multi_movies and pub demo.
Improved support for sub-filtering / fixing bugs / more design updates, inc.
* Transparent background
* Removing "browser" header and using list header to show number of results / filtering state (it's now closer to result set, and makes it easier to "relate" interface components to each other)