Auto Response enables E-Prime to automatically provide a response to any objects which require the subject to make a keyboard response. This feature is useful when testing an experiment, because E-Prime will automatically provide a response whenever one is required. For example, if your experiment specifies multiple image files to be presented, you can easily test to ensure that all of the image files can be located by using Auto Response to quickly run through every trial.
Testing an experiment with Auto Response involves two steps: enabling the keyboard to use Auto Response and running the experiment in E-Run Test mode. These steps are described in E-STUDIO: Configure KeyboardDevice for Auto Response  and E-STUDIO: Test Manager .