had a question about the depth indicator but first I'd like to say this is a great forum and learned alot about the x-terras. I have owned my X-terra 70 for about 2 months and like it alot. My question is when ever I hit a good target the indicator will show deeper than what the target is. like a penny will show up as 3 arrows and the penny will end up being about 2" in the ground. just wandering if anybody else has had this problem or if my machine is defective. the depth indicator is no big deal to me but for what the 70 cost just would like to know if it should be more accurate.