I need a tool that would help me to nest some sub-directories. Examples:

• http://exomel.com/portfolio/project1/
• http://exomel.com/about/author/studies/

Because I’m currently using a home-made technique that is not very usable. I have to modify three different files each time I create a new “fake” sub-directory. It would be nice to have a database value that would contain all the pages. I need a tool that would manage them easily.

Any suggesitons?

P.S. - And don’t tell me WordPress 1.5 does that, I know it.