I'm working with an audit form where the auditors answer questions and where needed, upload pictures to show what's going on. I had been trying to build a "click-to-enlarge" feature but was unsuccessful. However, I've been making some progress by using global data to feed "Photo Gallery" pages at the end of the form. If the auditor uploads a picture, a larger version of that picture will appear at the end of the form.
My issue now is this. Let's say the form has 10 questions, and the auditors upload photos for questions #1, 3 and 5. The remainder do not have photos. On the Photo Gallery pages, how can I structure it so that photos 1, 3 and 5 just follow each other, and do not show gaps for the questions that don't have pictures? I'm kinda sorta there in terms of getting the pictures to show up in the Photo Gallery, but cannot figure out proper flow, visible vs. invisible, positioned vs. flow, whatever.