A while back the PHPClasses.org website announced that it would be changing its look a bit and allowing visitors to set up and configure their own look and feel as they chose. The editor to make these changes has finally been released and is ready for use.
The site is launching an editor that allows designs to propose new site design themes. This is the initial beta version of the site design editor, but it already allows any designer to try different presentation designs.
You can access the editor from here and it'll require a login to get in (to create your own custom layout). The system uses simple tag-based templating to wrap the content of the site in your look/feel of choice. You can even try it out on different sized resolutions to give you an idea of the template's flexibility.