The Toolbar is a list of the tools that can be used in the interactive mapping website. Each tool has its own function. To get help on how to use a particular tool, click on the text above the tool in the Toolbar Headings. Also, in the left menu of this website under the HELP - Tools menu option is a brief description of all the tools in the Toolbar, in alphabetical order. By clicking on the tool name, you will get step-by-step instructions on how to use a tool on an Interactive Map.