Hopefully I can explain this correctly...I have a report that lists employees and their hours. Some employees are duplicates because they worked hours under a different title (See Employee G and M). I need to combine the hours of those duplicate employees except those that are listed with a title "5555 Vacation-Union" (Basically Employee G) and put it into Calculated Hours column. It would also be beneficial to have the second instance of hours zeroed out after the calculation. So I14 and I21 equal 0 and I13 =sum of H13 and H14, I20=H20.