what folder is the drilltopia.xla in
DrillToPIA Add-In for nVision Drilldown Job Aid. How to apply the Excel Add-In. Page 2 of 7 3/14/2017. 6. When Excel opens, click on the âFileâ button in the upper left corner of your screen. DrillToPIA Add-In for nVision Drilldown Job Aid. How to apply the Excel Add-In. Page 3 of 7 3/14/2017.