cfExcelProxy - What Features Are Missing For A Complete Release?

With the launch of the Wiki yesterday, and with all the work I've been putting into cfExcelProxy recently, I find myself wondering what's left for me to do. I've put pretty much all the features I could think of, but I'm sure I that I haven't thought of everything. That is why I need you, the users, to help me out! What would make this project a full, stable release? Would you like to see more methods available? Are there some things that you would want cfExcelProxy to do for you, but it currently can't (forget getting the newspaper, I tried training it for that but gave up hope)?