**PsychoPy version v2021.2.0
Hi everyone, I’m very new to PsychoPy. I’m trying to create an experiment which can provide a different picture feedback to every trial depending on the response the subject has made. For example, if the subject chooses A in Trial 1, a picture feedback “Trial1_A” should appear and if the subject chooses B, a picture feedback “Trial1_B” should appear. The feedback pictures for every trial are different. There is a total of 35 trials.
Moreover, I created a simple experiment without the feedback part. However, the laptop screen turns dark when the experiment ends. It’s like screen brightness has been reduced to minimum. And cue?