Hi there, I have tried the suggestions above but am still having some problems. Using the clear500 and full commands will clear the stimulus after 500 seconds, but does not auto advance after the full 3000ms requested in the style (3000!) -- the program appears to be waiting for a response before advancing to the next trial. I've attached the csv and style file here for you to review. Please let me know if you can figure out a way to present the stimulus for 500ms while allowing a subsequent 2500ms window with nothing presented during which participants can still respond. Thank you!