[Mediawiki-l] Definition of Classes

[Fred Bauder]

-----Original Message-----
From: Fred Bauder [mailto:fredbaud at waterwiki.info]
Sent: Sunday, March 25, 2007 10:30 PM
To: mediawiki-l at lists.wikimedia.org

In Wikipedia Template:Guideline  has as its first statement: class="messagebox"

Where and how are these classes defined?

Fred