Tomorrow morning I will have my maiden voyage with the CTX at a local 200 plus year old park or maybe a house that is as old!! I am going to try Gonehunting's settings with the exception of a wide open screen or maybe the relic pattern. I primarily used the Etrac in TTF so I am betting this combined mode with 5 tones will do the trick. Gives me less time to look at the screen then the 2 tone. So far very happy with the machine and must say very happy with the wireless audio. Peice of cake for me to pair up. Didn't think was going to be a feature I would care much for but really am seeing where this will come in handy when recovering a target. HH Joe