Hi Zou,
Unfortunately there isn't a way to change the keyboard shortcuts for each of the TestStand UI buttons. One possible solution is to delete the TestStand UI button and create a LabVIEW button that performs the same action. You could add an event case to the event structure within the simple OI where the same comamand gets executed. I have attached a screenshot of a VI that shows how to create a command and execute it. In this case, I am executing the first entry point listed in the process model (Test UUTs if using NI process models).

Message Edited by Patrick P. on 08-31-2007 10:46 AM
Pat P.
Software Engineer
National Instruments