The current version of the tools only allows for one navigation section on a page. The next generation will support multiple, but since that is a ways down the road, here are a couple of options to give you a nice navigation section with minimal effort:
Tim Van Norman
Is there a way of adding a Navigation Block at the top of the page and another at the bottom? For instance, I would like a series of navigation pieces at the bottom of every page to go to specific locations in the course. At the top I would like to have navigation for just this section of the course.