I kind of know where Cubs is coming from, as I am in the Tech Support field and it's literally everyday that I think to myself that the hours I just spent helping someone with their issues seems elementary to me, and all I want to do is tell the person on the other end to RTFM! However, I've come to realize that it's the sharing of knowledge that allows all of us to grow in terms of what we know and then, we are more adept at passing that along to others.