The blue banner at the very top of every alerts page provides links to the major Dreamflows pages and sub-systems. The gray menubar just below it provides navigation within the alerts system. The links in the gray menubar change to normal text when you follow a given link. For instance the Alerts-Help entry in the gray menubar is currently plain text (not a link) since you're already on the Alerts-Help page. The gray linksbar at the bottom of every page provides additional links to other Dreamflows pages. Dreamflows offers many other web pages not listed in the linksbar though - visit the sitemap for a complete list.
Help is sprinkled throughout the alerts system, and is available in three ways. Clicking on the Alerts-Help link in the gray menubar brings you to this Help page. At that point you can use the Index to select your topic of interest. In addition, if context-sensitive help (i.e. help specific to whatever page you're currently visiting) is available, then