Just bought a 2004 Aerolite Cub 160 which needed a lot of work -- no problem, not my first rodeo. It did not come with the rear bunk canvas - I've never worked on a hybrid with tent bunks. I purchased a premade from Top Stitch that I received quickly as it had already been manufactured [canvas replacements are now 9 months wait]. The new canvas is a good fit however I have no instructions and can't find any YouTube's to give me some guidance on how to install. The old canvas velcro-d to the door, new canvas has a piping that should go into a channel - can't seem to find the channel. Any help would be awesome. I don't want to modify the new canvas until I have a clearer understanding of how this gets attached to the frame. 