There are several paragraph styles available with the editor. These include: Paragraph (normal text), Heading 1 to Heading 6, Address, Preformatted and Blockquote. All except Blockquote are accessible from the Paragraph drop down list. Blockquote is set using the Blockquote button next to the Paragraph drop down list.

Here are the effects of each:

This is text in the Paragraph format and is simply normal text.

This is Heading 1 text.

This is Heading 2 text.

This is Heading 3 text.

This is Heading 4 text.

This is Heading 5 text.

This is Heading 6 text.

This block is in Address text.

And a second line of Address text.

 

This block is Preformatted text.

And a second line of Preformatted text.

This text is a Blockquote.

And a second line of Blockquote.