We have released the version 0.5 of Providers. Providers is a Struts extension that allows you to manipulate select options easily. This new version comes with some enhancements in ComboSelectTag (a tag to create dependant drop down lists) allowing you to set in each select a provider (in the previous version you need to create a matrix, and now this is no longer needed). You can download providers from https://sourceforge.net/project/showfiles.php?group_id=99364 <https://sourceforge.net/project/showfiles.php?group_id=99364&package_id =106580&release_id=259054> &package_id=106580&release_id=259054 And can get some documentation or information (examples included) at http://providers.sourceforge.net/ Check out the ComboSelect example at http://providers.sourceforge.net/examples.html to see how you can create dependant drop down lists just defining some providers that collects data from your database. If you need more information please contact us or use the providers sf.net forums. Cheers. Guillermo.