I apologize for such a simple question, but as a new Oliver owner, I am confused by one thing. In the forums and the University, there is a regular reference to the curbside this or that. Well, I really have no idea what is the "curbside" side of the trailer. Is it the side with the door or the other side? Is it the driver's side or the passenger side? Why is it called the curbside? We find ourselves parking our Oliver on many curbsides and often the curb is on the drivers side, but also is sometimes on the passenger side. I must say, that this term "curbside" is very confusing.