I prefer the words "trial and error" guided by research, and cut down to my application, but that's pretty much it in a nutshell. wink

Hey if you can get some grant money funneled my way I could get really detailed! grin

Last edited by Cecil Baird1; 02/11/16 11:26 AM.

If pigs could fly bacon would be harder to come by and there would be a lot of damaged trees.