How to Translate the Navigation on my Store (e.g.

To change the text on the Main Navigation on your store, such as the links to your "Home" or "About" pages, please visit the Manage > Pages section of the control panel. Next, find the page you want to translate in the page list, then click the "Settings" link next to it. A pop-up window will appear that allows you to rename the link, as well as edit various other settings about the page.
Pages: Settings Button
Pages: Edit Page Name