I decided I wanted a couple of hanging loops on my Nano tarp for hanging my bivies, etc. Since the Nano doesn't have any stitching down the ridge line I definitely didn't want to add any holes. I got some cuben scraps from Joe @ Zpacks and bartacked a loop of elastic flat cord with a clip to a 1.5" square piece. I then laminated the cuben to the Nano with Silnet. I also added a little Silnet to the outside threads for piece of mind. It came out looking very good and a firm tug on the loop assures it'll hold fine for the intended use.
It's now 6.5 oz in the stuff sack with supplied guylines cut to length and line locks. I also replaced the cuben "cord" on the stuff sack with leftover guyline.