Thanks for the explanation.
During rain is about the only time we use ours. My only complaint is that when it's retracted and raining...I use one of those gutter drain extenders...the water drips onto the awning cover and falls straight down about an inch from the face of the door and hits the step. Sounds like a slot machine dropping coins in the tray

Makes it impossible to exit or enter the coach without getting wet. I keep the awning retracted if there is wind, I don't think it's made sturdy enough to handle serious wind.