liOn - Technical aspects

Completed:

• XML data model based on a custom DTD
• XSLT stylesheets for generating HTML and PDF output
• Java applet for navigation (XML configuration file)
• Filtered versions of the content
• Perl/CGI driven interactive exercises with feedback
• Communication tools: email, bulletin board & chat
• Offline CD version (no exercises or communication tools)

Active Development:

• Integration of a MySQL based user administration system
• Notes for registered users
• "guided tours"