Hi AJ, In order to sort or chart, Workfront requires that the data item of interest (Request Duration, in your case) be physically stored in its database. So, you're close. If you add a custom for to each Task and move your calculation into a Custom Parameter, you can then change your column definition slightly, to this (in textmode; noting that -- even easier -- you could select it in standard mode): displayname=Request Duration querysort= {DE:Request Duration} textmode=true value field = {DE:Request Duration} valueformat=int From there, you can then also repeat adding the column with Min / Max / Average on each (if you wish), and -- even groovier -- use Request Duration on reports charts. Regards, Doug Doug Den Hoed - AtAppStore