Article type is a guide to intended readership. See also Category:Roles. Most pages have one article type.
- Category:Manual - WHAT - descriptions of programs, packages and websites.
- Category:Theory - WHY questions, generally not specific to a particular program, package or website.
- Category:Tutorials - HOW questions, step by step.
- Category:History - WHEN questions
- Category:Roles - WHO questions
- Category:FAQ - just questions
- Category:Policy - What are the rules
- Category:Jargon - definitions, between a dictionary and an encyclopedia.
- Category:Info - only if one of the above does not apply.