On 31 Oct 2003 20:05:45 GMT, (JMartin957) scribed:


All pretty much the same. Difference between Max and Min... So if you
have +10 mils, -5 mils, the TIR reading is 5 mils... If you indicate
-15 mils to -20 mils the TIR is 5 mils.

Fred


In the first example, you mean 15 TIR, don't you?

John Martin


Yes... My bad ;-)

Fred