Great Idea, But How Do I Do It? A Practical Example of Learning Object Creation Using SGML/XML

Great Idea, But How Do I Do It? A Practical Example of Learning Object Creation Using SGML/XML
Once upon a time, the idea was that learning objects would be authored in XMl and then rendered using stylesheet transforms. The idea was that it would be as easy to change the look and feel as it is to switch between looks for this Zen Garden CSS demonstration site. More...