XML: Applications: XUL: FAQs,_Help,_and_Tutorials

"Tutorials" links to from-the-beginning, step-by-step online tutorials which introduce this topic to beginners. Brief articles/TechNotes on specific topics should go in the "Articles and TechNotes" category.

Method-by-method, property-by-property reference documentation should go in the "Documentation" category.

Slide and streaming audio presentations should go in the "Presentations" category.