Stop plates for Lower Rail?
I was wondering if there was any kind of stop plate available that I could attach to the Lower Rail so that when I re-assemble I don't have to set the Lower Rail setting. At the moment I just unfasten the vertical rail assembly (above the nadir adapter) and transport with the Lower Rail attached to my tripod, but having a kind of stop plate would be better for me. I currently am shooting in the dark so it would be easier to just connect at the location rather than fiddle with a torch.
p.s. I don't really need one for the upper rail because I just loosen the upper rotator and it folds nicely away, keeping my URS, providing I use the same lens.