Editing the Wiki
Contents
Categories
List of all categories: Special:Categories
Adding a Category
Add to the bottom of a page: [[Category:Foo]]
Creating a Category
Create a page named Category:Foo
Categories can be members of other categories, this will create a tree structure
Link to a Category with [[:Category:Foo]]
Templates
List of all templates: Special:PrefixIndex/Template:
Adding a Template
Add to the page: {{Template:Foo}}
Creating a Template
Create a page named Template:Foo
The Template:Color_Box template can be used within another template to create a coloured box
See template documentation at Help:Templates
Watching Pages
There is a 'Watch this page' checkbox when you edit a page - does this do anything?