Unfortunately that is a very difficult thing to do to have it go all the way to the bottom (the full height of the column). The only theme that does that is my Luminescence, because it uses a jQuery script as well some css to achieve that result. In the world of HTML, 100% height is not possible without something to force it, such as scripts….or really creative css div structures. The only other method (which would be kind of complicated is to have a background image repeating down the side of the container for the content area….easier said than done though.
