Right what I was thinking. All the above is based on the answer: ‘Yes’ to the first question, so thickness of layer is the same in all subjects, despite the number of layers they have (which is just a guess, per se).
Strt: Nov 09 6.1 x 4.5 (bpel)
Curr (June 2010): 7.25 x 4.8 (bpel)
ST Goal: 7.6 x 5 || LT Goal: 8 x 5.5