problems with coroutines on osweb in logging data (null/no responses)
I am a new user to opensesame/osweb. I implemented my experiment in open sesame and i use coroutines to log responses. i then exported it to osweb and running it on jatos. However, when i look at the log files, the trials where i did not make any responses has the last response (either a 1 or 2 which are the allowed responses) instead of a 'none' or 'null'. This works perfectly when i run it locally on open sesame. Any solution for this? Or alternatively if there is a way around coroutines, that can be implemented in a osweb friendly way? I m using coroutines because i want to show an image using sketchpad for 1000ms, which is followed by a blank screen for 400ms and i want the subject to be able to respond anytime between 0 and 1400ms from the start of the trial. Is this possible to implement? Any insights would be greatly appreciated.