It's easy to rename your wiki pages to improve the naming of your wiki pages. Here's how:

1. Go to the page
2. Click edit the page
3. In the text box that shows the title of your page, click in that box, and change the title
4. Click save

The system will automatically update almost all of the links you've already made to your page! Some of the links that might not be updated are page names that occur within macros like excerpt. All regular links should be updated to your new name.