Below is some example text in various styles - how can we get text to display the same way in a TinyMCE editing text box while it's being edited?

Heading 1

Heading 2

Heading 3

Heading 4

Heading 5

Typical paragraph text with bold and a link.

Another paragraph, below is an un-ordered list.

• Nulla sodales venenatis turpis.
• Curabitur libero. Pellentesque quis odio.
• Sed ut turpis.

Here's an ordered list:

1. Phasellus sodales. Donec pharetra fringilla diam.
2. Vestibulum magna mauris