We currently have a study that has multiple 'Intro' sections to it and they are using the vdropouts in order to understand where people are dropping from the survey. Originally, I thought a blank under vdropout means that the person saw the intro of the survey and immediately dropped. What we are seeing for this survey is that, even though there are variable codes for vdropout for all of the intros, none of these codes are being reported in the vdropouts variable which is suspicious as we have many blank vdropouts so we do not know which of the intros they are dropping. It would be great if a fix could be put in place for these to populate correctly for the future.