You can take any word, phrase, or image and turn it into a link using the following syntax:
[[word or phrase][wikiPage]]
Here are some examples:

Markup Text
Displayed as:
click [[here][.FrontPage]]. click here.
[[!img http://objectmentor.com/Images/OMI_HeaderArea_Logo.png][http://www.objectmentor.com]]
[[''Recent Changes''][RecentChanges]] Recent Changes


Markup Text
Displayed as:
click [[.RecentChanges][.FrontPage]]. click .Recent Changes.


Markup Text
Displayed as:
click [[here][.FrontPage]]. click here.
click [[here][MarkupAliasLink]]. click here.

Markup Text
Displayed as:
click [[Bottom of Page][LinksWithinPages#pageBottom]]. click Bottom of Page.