What about images?
Adding an image is a little different.
Add a piece of art using the Create Content link in the sidebar.
You will need to have uploaded your image someplace. You can't just paste it in. Ensure that you know the URL of your image.
Press the Insert Image button, which resembles a tree. You will be asked for the URL of your image, and some questions about its alignment and dimensions.
Just enter that information in the appropriate boxes, and you're set!
Remember that your image must not be any larger than 450 pixels wide and should adhere to the submission guidelines.

What is: border, horizantal
What is: border, horizantal space and vertical space?!
"Hrrrk...blehhh"