Just a quick note about comma seperation in a URL:

The standards state a comma (,) character is reserved for special use in URLs, whilst they don't tell what the special use might be. As well the practical use of comma in URLs is much less strict. Many CMS use comma seperated lists in URLs to pass information to the URL target.

Today I let you participate in my odyssey through two of the CMS stars at the PHP sky. Drupal 6 and Joomla 1.5 are the latest generation of CMS. Both are also announcing themselves as PHP Application Frameworks and both have a powerful developers community behind them. At a brief look these CMS seem to have good concepts behind them. In this article I talk about Drupal. My Joomla experience has just started and will be the topic of a later article.