We just bought a 2012 Big Country 3650RL that has the large, 2" blinds on seven windows. It came without the clips for the bottoms of the blinds that hold them in place. A call to Heartland today revealed that the unit should have come with those clips. The dealer seemed to not know about the clips which was strange, and suggested we just pull them up when traveling.......
Anyway, we found the clips on "fixmyblinds.com" and ordered them. Now, Heartland is sending us some too, so I'm going to wait for them to see if they're the same as we ordered. I think they will travel better with them down, closed, and fastened on the bottoms, especially the huge six foot set for the rear window of our camper. I would think if they were pulled up when traveling, the concentrated weight and bouncing around would eventually break the cords that are used to raise them.