variable offset for date - a year ago
I have this sales report with the following columns:
1. Current Day Sales
2. Month to Date Sales (this Year)
3. Month to Date Sales (last Year)
I'm using a range variable for 0CALDAY for column 2 (Month to Date Sales this year). i'm having problem with column 3. how is it possible such that the date is automatically assigned to last year's values? using offset would mean -365, however, this may not work during leap years?