How to use this wiki library 
  You can use this wiki library to share knowledge, brainstorm ideas, collaborate with your team on a design, create an instruction guide, build an encyclopedia of knowledge, or just write down daily information in an easily accessible and modifiable format. 
Editing wiki pages
  This wiki library provides what-you-see-is-what-you-get (WYSIWYG) editing. To edit a page, click 
Edit at the top of the page. You can insert tables and pictures with the click of a button. When you are happy with your changes you can click 
OK to update the page.
Creating links to pages
  You can link to another page in this wiki library by enclosing the name of the page in double brackets on the edit form. For example, type [[Home]] to create a link to the page named Home and [[How To Use This Wiki Library]] to create a link to this page.
  
  To create a link to a page and have the link display different text than the page name, type a pipe character (|) after the page name, and then type the display text. For example, type [[Home|Home Page]] to create the link labeled Home Page that points to the page named Home.
  
  To display double opening or closing brackets without making a link, type a backslash before the two brackets. For example, \[[ or \]].  
Creating pages
  There are two main ways to create a new page in your wiki library:
  
      
          - 
              Create a forward link to another page and then click on it to create the page:
 This is the recommended way to create a page because it is easier for people to find the page when another page links to it.
 
 Forward links to pages that do not exist have a dashed underline. Start by adding the link (follow the Creating links to pages process earlier on this page). Click the link to go to the Create Page form where you can start typing your content.
 
 
- 
              Create a page that is not linked to any other:
 In the Recent Changes section, click View All Pages. Then, on the New menu, click New Wiki Page. This takes you to the Create Page form where you can start typing your content.
Managing your wiki library
  You can manage the pages in your wiki library by clicking 
View All Pages in the 
Recent Changes section.
  
Restoring a page
  If you need to restore a previous version of a page, click 
History at the top of the page. You can then click on any of the dates to view the page as it existed on that date. When you find the version that you want to restore, click 
Restore this version on the toolbar.
  
Viewing incoming links
  You can see which pages link to the current page by clicking 
Incoming Links at the top of the page.
  
  For more information about using Windows SharePoint Services-based wiki libraries, click Help on any Windows SharePoint Services page.