Creating/Editing the Unit Menu
The site menu should be located at the root ("Top") of your site's directory, in a file called "unitmenu.inc". If you do not have one, you will need to create one by clicking on "New" at the top right of the navigation pane and creating the "Unit Menu".
The unit menu's contents should be formatted as an unordered list of hyperlinks, like in the following picture:
No additional styling should be added. The indented menus indicate sub-menus, like the following:
These are created by adding a new element to the menu and either hitting the "Tab" key or clicking on the indent button:
Don't forget to save and publish your menu after editing it.