Juro, thanks for reminding me what a special company Rio Products is.
Rio Products, the first in the fly line business to publish data up front, warts [if you can find any] and all. Rio was definitely first to publicize what many would consider proprietary information.
Other fine companies are beginning to do the same, which is the beauty of competition in a free market.
Many thanks to Jim Vincent for more firsts than I can remember.
Thanks Juro,
BP