RTs to Facial Morphs

[jarvis24]

[edited from followup support email]

Thanks for your help. We have successfully saved the files in .avi format, and they play in Medialab as a movie item type. We haven't figured out how to do exactly what we need, however. What we would like to do is allow subjects to stop the movie. They'll be seeing a face morph from one emotion to another, and our DV is how long it takes them to see a change in emotion. We were hoping to record an RT for when they stop the movie. Is that possible? My colleagues only have Medialab at this point - could we do what we need with DirectRT?