I need some help. I have been doing well with this machine but today was going for some deep stuff and if I didn't find it in two scoops I would loose it. I tried to pinpoint but this coil is now driving me nuts is there a trick to using this coil for pinpointing. I am used to the center of my mxt to pinpoint this coil on This machine does not do that because of the two in on coil HELP...........