As we have discussed, when you press Enter in Dreamweaver, a new paragraph gets added. Sometimes it is desirable to have a hard return appear within a paragraph. In HTML, this is called a break. In Dreamweaver, you can add a break by pressing Shift+Enter.
Horizontal rules are used for visually separating content. For example, you might use them to section off blocks of related content in an article or to provide a separator above the footer or below the header.
To add a horizontal rule, do one of the following:
Breaks and horizontal rules should be used sparingly. They are very often mistakenly used for formatting purposes only: