Have to love those easy fixes. Chat thread, yup, but with 4,094 reads and no complaints one has to believe there is some degree of experience being gained by some of those readers. It is a hobby after all, one which I have been involved with both personally and professionally for over 40 years --- and as technology changes I am still learning. We have not heard from "alpard" for a little while. I see that his last active date was 2021-05-30.