I wanted to do a chain of Tribal Fusion, Burst, and Casale Media. Each ad network does not allow the editing of their code, so how do you use the default campaign options? So in Tribal Fusion for example, if I want to run defaults for example, it says that I need to put in the url of the redirect and the source image. Burst does not allow the changing of their code... so what should I do? How does everyone else do it? I thought about using the i-frame option they have, but then isn't it also against TOS to put ads on a blank page? All help will be appriciated!