This has truly been an interesting thread. Although I just purchased the Etrac, I have had major success with it, probably from my experience with the DFX and the constant search for optimal settings for the day. The Etrac to me, is just in tune with how I think a detector should be. I now rarely get fooled by trash (I often dig it just to prove I knew it was trash), and also because after a while I need to dig to relieve my arm from the slightly uncomfortable balance. The bunch of Silver I've found (mainly mercs) have always sounded so true that there was no doubt in my mind, and I was right. Now, to the question. This whole TTF thing has me kind of excited. I'm dealing with a home built in 1802 and for the past 208 years it must have been the mantra of the families that lived there to always throw any iron they had into the yard. Nails, axe heads, plow parts, water wheel components, just throw it in the yard. In the basic coin mode I have had the threshold go silent for over thirty feet at a time. I have gridded and hit this site multiple times in multiple directions but I know all the iron is hiding the really good stuff. So this TTF thread indicates I should at least try it. What I need help on, is what would be a reasonable pattern to start with. Open screen would probably be a bad idea. I'm looking for a just fast and dirty Quick mask. Any help from you advocates of TTF would be greatly appreciated.