Some time ago there was a thread in which acceptable groupong questions and answers were discussed. The search engine does not go back far enough so I'm wondering if anyone remembers the thread and can help me find it.

The formula discussed was something like 1 inch per 10 yards then on out to 20, 30, 40, 50, etc. I thought I had saved this to my computer but if I did 20 gig searches have not turned anything up.

I appreciate the help.

Bowhunter