On an input screen the inputter will enter a leave date, leave hours and then select from an popup menu a three letter code. I want to transfer the leave hours to a field which name is the same as the three letter code. e.g. 1/21/01,8 hours, CWL. Transfer 8 to a field called CWL. Right now I accomplish that by clicking on a button that runs a script. However it requires the inputter to not forget to push the button. Is there a way to automate that?