Open default browser, login to Cardinal Station
Save the budget sheet onto the computer.
Open the budget sheet in Excel, select the cross section of Total and Actual Expended Amount for the line you would like to drill down (Travel in this case)
Select ‘Add-Ins’ at the top of the Excel menu, click ‘nVisionDrill’ and then ‘Drill’
A web page opens→ Set Type to ‘Web’, and click ‘Run Drilldown’ on the first line
Drill Downs take even longer than budget sheets. Click Refresh until the Drill Down appears.