Anybody out there sporting a Hannibal Awning? I have done a search, but have not found an answer to my question. Can someone describe how the Hannibal awning opens and closes.? I understand the arms fold out and the canvas hooks on the extended arms. My questions is when you close it, do you need to fold the canvas like a flag and hand roll it closed or is on a roller? Thanks ahead of time! Currently in South Africa!