L33,
lot of folks dig all their targets.
Being new, with a new detector, I would say
it is a must.
Don't know what detector you are using but;
It is a way of getting to know your machine. Keep
track of what the machine tells you and what you
find.
After a bit, when you get a hit, you will say to yourself
dime, or pulltab, or ring; and when you dig it, that is what
it will be(BUT NOT EVERY TIME). At that point you decide
what signals you want to dig. Keeping in mind that no
machine is perfect, perhaps you will decided that you will
continue to dig every target.
Hope this is of some help.
have a good un.......................
SHERMANVILLE