Thanks for posting. It appears you certainly understand what I'm looking for. I have been employing the solution I described above for the last few months, and while it's not the most intuitive method, it does serve the purpose.

Anyway, I tried opening up your file and it appears that updating the date only works once. What I mean is, the first time I change the Status Date, the values in the "% Complete Should" column update accordingly. However, any further changes to the Status Date do not affect the "% Complete Should" column. Any idea why?