Hello, I'm creating a pdf file and one of the columns requests any overtime perform by the employee every day of the month. I'm able to change the text field for each day to time but at the bottom i want to be able to add the times to get the total numbers of overtime done by the employee. Ex (HH:MM) on april 1 and 2 the employee perform the following OT 01:40 and 02:25, for a total of 04:05 but the last row where everything is suppose to add up the time is the only thing that isnt.