Hi, is it possible to attach different code values to stimuli within a stimulus list since some are “old” and some are “new”? Now I found it impossible. But if this is impossible, in order to attach the correct code value to each stimulus, I need to create multiple trials and corresponding events to implement randomization. I have several blocks and each block has a pretty large stimulus list. It’ll be very time-consuming.
Is there a way to avoid this?