thx I'll check out when I have some time.  I personally don't read many other technicians work, not because I think I'm so great or something, but I find that if I read too many others all with different scenarios and they differ from mine too, I find it clouds my judgement a bit, i.e I have one guy saying this, another saying that etc. I do better when I focus on my stuff.  I do read others from time to time, but mainly to learn some techniques that I wasn't aware of, some novel use of an indicator that maybe I can then incorporate into one of my systems etc.