The tutorial area holds articles on the use of various features of the system.
The articles are step by step "how to" descriptions of features and functions at various levels of detail.
If you would like a tutorial created on a given subject, you can request it by typing [main]Tutorial: Title of tutorial wanted[/main]. You can also create a comment on this article to describe what you want in more detail.
You can use your comment title to name the tutorial you want created.