Using the Text Editor
Toolbar
What you see listed are seven blocks that can manipulate your content. If you hover your mouse over any toolbar icon, the icon will display its name, which is also a hint at its function.

HTML
Here you will be able to see the code for the body copy. If you are not familiar with HTML, it would be preferable not to use this option.
Format
This block is used to format your Headers and body copy. You should always start with Heading 2. Heading 1 has already been applied to the page. Normal Text should fix text that is not formatted correctly if you should copy and paste from another source.
Bold
Makes text more prominent to the reader.
Italic
You can italicize a word in a sentence when you want to emphasize it.
Lists
Creates a bullet point list.
Links
Will add a link to your text. You can either link to another program, link to an image, or insert a link to another website.
NOTE: When adding an email address, no additional "mailto:" is needed. The site will recognize the email address and add code accordingly.
Fullscreen
This block will expand the body copy block the entire width of your screen.