my partner and i are going back to the field where we have found over 15 coins already....plus a small hoard all stuck togeher dating to 1744. we have all the old maps and the president of the historical society trying to figure this site out...there is a house at the edge of the field dating 1775....but the field as at least 10 acre or more...there is two sections that we are finding the coins....but one of the sections is filled with old square nails bent into an l shape...no clue...but anyways...i'm not sure on how to set my machine up for tomorrow..i have been running it in the factory setting with fast off deep on...sensitivity auto plus 3, depending on the noise...and i always press noise cancel at least every 30 minutes or when i notice the sensativity bar has changed...then i playwith the numbers minus or plus..i press quick mask when the machine nulls and go back over it with the quick mask...i have found quite a few coins that way...just takes forever....i also do trash high in the expert mode but not in the user mode..wondering if that makes a difference too.. tone id multi..sometimes i go bacck and forth to neutral to difficult don the ground depending on the noise. i like the threshold pitch on normal....the pitch hold , i'm afraid i'm missing something...is there anything else i should be trying...i'm sure there is....but the settings i have are so noisy where i found that hourd of coins..i did find four more coins 5' from them dating 5 years older...and i know there is more there....sometimes the smartscreen, wich i go back and forth with, shows me fe of 01-27 and the co stays in the 40's...should i dig or what...i have been studying andy's book , but i'be only had the book two weeks and and the detector for 4 weeks...trying to get in as much as i can before the snow flies......thanks for any advice....this is the best place for it....thanks...ginger