Help:Categories

From source code,code examples

General

The category structure is quite flexible. You can add your listing to more than one category/sub-category. To add your listing to a particular category/sub-category, just add in a bit of wikicode at the bottom of your listing:

[[Category:name of sub category]]

(Replace "Name of sub-category" with the real category/sub-category.) If the category/sub-category already exists, your listing will be added, if not it will be created. If it is a new sub-category, you need to visit that sub-category by clicking on the link at the bottom of your finished listing and then link that to a higher, already existing sub- category, or to the "Universe", the top level master category with this wikicode:

[[Category:Universe]]

Please do not add excessive numbers of categories - just the most relevant one, or maybe 2 or 3.