I wrote: Figure 2, for the second run, shows a similar pattern . . . >
ARRRGGH! I meant *Figure 3* for the second run. I wish I could fix these messages. Fig. 1. Configuration Fig. 2. First run, showing T1 and T2 readings. But not T4. Fig. 3. Second run, showing T1, T2 and T4. I wish he had shown T4 in both graphs. I will ask him for the data. - Jed
