Thats what I looked at. Aside from the battens being attached to the slides, it looks pretty similar to what we have. The sail drops for sure, but never folds perfect like those drawings.
But I will say it stays on the boom and doesnt go all over the
deck as on boats without lazy jacks. The sail ends up on top of the boom, but its still a lump that has to be manhandled into a compact form and into the sail bag. It almost never fit and it had a zipper which IMO is a horrible idea. We removed the zipper, added a few inches to the top of the sailbag and used velcro. Works a lot better.. but still can be a bit of
work in conditions.