The Simulator is entirely Web-based. It operates in a three-pane view. The top pane will provide instructions to guide you through the simulations.
This navigation pane will be used to allow you to copy and paste content from a style-based procedure into a structured format. It will also be used to indicate your progress through the simulations.
The content pane will be your main focus of activity! This is where you will construct, mark-up, view and transform you structured content.
But first, let's make sure we understand the important underlying principles of XML.