Bluehost Hosting : Hello, how do I customize the page builder

Bluehost is among our best web hosts . Sign up with bluehost here This is a bluehost question posted by Gravel7 on 20 May 2009 How do I…. do anything?? I am very new to this and seem to be figuring out most of the basics but I am finding it impossible to add a nice wall paper to any of my site pages. I am using the page builder in Cpanel . On other websites find html codes that i am supposed to paste into a certain spot in my html. Where is that spot? Also, when start