One of the most convenient features of projects is that you can set a Web server mapping for a project directory. You can then route pages through the Web server for preview.
To define a server mapping for a project:
Open the Options > Settings (F8) Browse tab.
Click the Enable server mappings checkbox.
Enter the local directory path of your project.
Enter a complete URL, such as http://www.myserver/files/, for the Web server to use for processing HTML pages.