Well, I’m not exactly overwhelmed by the traffic on the support forum so let me answer my own question for anyone else who may run into this issue. The only reason I was able to display one photograph in my blog post (referenced above) that launched a multi-image gallery when clicked is because I had linked to the other photographs in the body of the post. Otherwise, it won’t work. Doesn’t it seem like this is something one should be able to do without the links?