Has anyone else had trouble with the project template? If I change the inputs for sigma, the betas or alpha then nothing happens. The formulas on the RatesData tabs seem to be calling the right cells but for whatever reason if I change the inputs then none of the 'y' or 'error' values change along with it.

  This seems odd so I am wondering if anyone else has had similar problems.

[NEAS: Be sure to recalculate manually. If we leave calculation on automatic, all the figures change with every entry on the worksheet.]