Robin,
By "tight regulation" do you mean Dr. Hodgkins's TR?
Looking at your SS, it looks like at the end of Oct. you were getting great drops with .8, but may have overshot that one time you went with 1.0.
I can see an increase to .8 tomorrow, makes sense to me. Stick with it through the weekend and I'll keep checking for your numbers, hopefully I can help you out some....
Carl