I have a NS and the Weather shield set.
I also have one Asym HH and one NON-asym HH.
I wanted to modify my NS and WS so I could use it for my non-asym.
I contacted JRB asking for any advice, and they genorously and quickly sent me all the necessary stuff needed to do the modifications- including thread- for free !
Also included were handwritten, hand-drawn instructions (that I could even read!)
This really goes way above and beyond in my book, and I wanted everyone to know!
Green is now one of my favorite colors
(Thanks a bunch, Jacks!)