To create a new page, you will need to add it as a link from an existing page.
Go to Wiki.
Select the Wiki tool from the site Tool Menu.
Select Edit.
While viewing an existing page, select the Edit button.
Enter the page name.
In the editing area, type the name of the page in brackets, and then click Save. For example, typing [New Page] will create a page titled "New Page".
Note: You can't use the following characters in an Wiki link or title:
: Colon
@ At
# Hash
| Pipe
\ Back-Slash