thanks Peter for the explanation.
I will try pempro. I can probably get that done this week. I am thinking this must be the case with the phase. Although would it work if I flipped the curve over and then it would maybe in the right phase. Perhaps some tests either way will give me an answer. Bottom line I need the PE to be corrected and guiding to work better than it has been. I will get back to you when I know.
