I’m struggling a bit here and would greatly appreciate any advice.   I have a date category, we’ll call it “submitted_date”, that uses day intervals. If I want I can make more categories based on “submitted_date” by right-clicking it and hitting “create date hierarachy”, then un-hiding the newly created categories for the hierarchy. This will give me new categories based on “submitted_date” that use month, quarter and year intervals. But what I want is a new category based on “submitted_date” that uses a 6 week interval. I wish to be able to have, say, a line graph that uses “submitted_date” and be able to filter that data in that line graph to show the data for a 6 week period rather than a month, quarter or year.   I am using version 7.2   Any suggestions? ... View more