<<< TBH I think Kevin showed remarkable restraint!!! >>>

Possibly, but TBH, I disagree. I exercise restraint here all the time. That’s mainly why I post so little these days.

Very often, the full thoughts of a person don’t show through. That’s one of the failings of the internet and as someone else posted here recently,none of us are budding shakesperes. . The answer to the question asked was simply what overlap referred to. I think its easier to answer that and give the man the benefit of the doubt rather than call his professionalism into doubt.