I used pattern 1, which i think just discrims out the negs and +48. I figured that it would give a pretty solid signal, not sure on the size of it, but I can probably find out. I dug all of the solid signals, mid 20's and up, and any solid signal around the nickle range. The park has a lot of odd trash in it, all kinds of scrap building materials i think from the newer houses around it, found a whole doornob, nice! And not a single coin from 3 hours of hunting, I'm guessing I need to get the hang of the machine a little more. Have done lots of reading on the X-70, just need to put the hours in now. Thanks for the help!