I found my answer on another board, but I have more questions.
For reference sake, I didn't know I could use a formula for the sort order, so once I created the formula it worked as desired, except for ascending/descending.
In the formula I had to change the date field totext, and then it worked (the other sort order fields are text fields). Why is this? And does it affect the ascending order?
In the report, when I select the date field as my sort order, the dates are descending, not ascending.
How I make sure the order is ascending? I set it on the formula in the Sort Expert, but it isn't working on the date (ie, 10/17/07 appears before 09/14/07).
Thanks.