Headings:
Headings are like headlines of a newspaper, larger and bolder than the rest of the text on the page. They are great fro titles.
To create and change headings:
1. Select the text that you want to be a heading.
2. In the Properties Inspector window pull down from the format menu a heading option: Heading 1 to Heading 6. Heading 1 being the biggest.
*note: the Preformatted text option at the bottom. This is to retain format settings from original formatting from another application outside of Dreamweaver. It is for pasted in text.