I've been working on a report all week and am really under the gun to finish it (they keep calling...), but I'm hung up on a date they want included, and am thinking it'll need a variable, which I've never done. It's like this - letters are mailed out in bulk mail on various dates, and they want to know the date on which the response to the letters met a threshold (by zip code), which is different depending on the quantity mailed (the same percentage for all, but different amounts). I did a running total for the "received date" of the responses and threw in an equation about when the running total met or exceeded the threshold number, but from there on it just keeps showing the date. I need to limit it to the date when the threshold was met (by zip code) and no dates before or after that. I really hope this makes sense. Thanks loads for any insight you can offer on this!!