As a reader, first try this page:
If you want to contribute here, move on to these:
- CATUG wiki:Notes for editors - style and content guide
- CATUG wiki:Formatting guide - wiki markup guide
If you need more help than that, try the following external site (beware: huge amounts of information!)
Alternatively, leave a question at CATUG wiki talk:Notes for editors, or click the "discussion" link (found at the top of each page) to start the talk page for a specific article. You'll have to register as a user on this Wiki first. Contact firstname.lastname@example.org.