I added the line to the top attachment point. The idea is to have a six inch separation between the top patch and middle patch. You don't have to add the line you can just put a knot in your retrieval line six inches from the top patch. I use a stopper ball because I don't want the knot slipping through the second ring and causing my crew issues on the next set.
David Ingram
F18 USA 242
http://www.solarwind.solar"Do or do not. There is no try." - Yoda
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