Anyone can edit this wiki! If you don't have an account, you'll need to create one by clicking the "Create Account" link at the top right corner of the page and filling out this form.
Then when you've created an account and logged in, you'll see an "edit" tab right above the article.
Wiki markup is a little different, if you haven't worked with it before, but it's not that hard. You can often figure out how to do what you want to do by looking at other parts of the page. But if you need a guide, here's a useful cheat sheet. Don't worry too much about making mistakes. Things can be fixed, and if it's really bad, changes can simply be reverted. You can also check your work by clicking "Show Preview." When you're ready, just click the blue "Save page" button to save.
Once you click "Save changes," you'll be taken to the updated page.