Hi - I'm attaching a pdf. My problem is that the Total Amount Requested field is not updating when it should. I want it to update as soon as an amount is entered in Total Miles. But the total isn't updating until the user selects the Mileage Rate on the next line entry (which they would never know to do). How can I get the total amount to update as soon as something is entered in Total Miles? I don't know much about scripts - but I'm thinking this may need one? THANKS!!