the navigational arrow at the top of this section. There is only
one arrow and it points to the right. That's because this is the
first page and you can only move forward. By the way, the arrows
are actually map symbols for improved springs. Only a couple of
minutes into the course and you've already learned a map symbol.
require scrolling will have arrows at the bottom of the page as well.
Click the right arrow when you're ready to move on.