The following pages may answer your questions about the wiki:
- Editing - how to edit an article
If these pages don't answer your questions, a good place to ask for the time being is PortlandWiki talk:Community Portal - a page for talking about the wiki and asking questions. Or, if you prefer to ask a specific user individually, you can leave a note on their user talk page which they will see the next time they log in.
For list of all help pages, see Category:Help.