I'm setting up an experiment in which I ask participants which of five automatic thoughts they find most distressing (they choose one). Based on what response they make, I want a corresponding questionnaire to be displayed, but I've run into a snag. When I add the five questionnaires to the experiment file I have to indicate the position number in which it will be displayed. My first thought was to assign all of the questionnaires the same position number and use the response.xls file to differentiate and select the appropriate questionnaire to present using conditional logic =IF(B14=1, "questionnaire1.que", IF(B14=2, "questionnaire2.que)). However,this doesn't work. All the questionnaires are presented opposed to just the one that is necessary based on the response given. I'm certainly not computer savy so any help in either writing better logic, or trying this from a different approach would be greatly appreciated.