Brian, I have your book and it's great. I do have some confusion on arrays. I have a starting date and ending date formula which is based on a parameter. In this example the user wants all time records for LastWeek. From that I get the starting and ending date range. I want to create a global array which has each date within the starting and ending date range in it. In your book you recommend using the For/Next loop where the range of the loop is the lower and upper bounds of the array. I need some help on how to do this. Thanks for any help.