I understand there is a way to use dynamic headers, {{ SUBSET_SINGLETON([My Category Field]) }}, which I have used. My questions is, is there a way to use this on a filtered field of date ranges? I've uploaded an example. If I change the Fill Month/Year to Jan 2014-Jan 2014, then my header will display how I would expect it (this is how it should open). If I reset the criteria to include all data, it says no value (which I expected). Is there a way for it display "Fills Between Apr 2013 to Jan 2014" (or whatever dates I filter it too)?