I would like to see the ability to fill a timestamp control with the press of a button. I would like to be able to use ProntoForms for punch-in/punch-out time tracking. I'd envision a user pressing a "clock-in" button group or check box, and a timestamp filling. Then another timestamp upon pressing a "clock-out" button group or check box. I could then use the existing calculate duration control to get exact shift length.
Timestamp filled with Button press