[shedrock]

@shedrock, thanks for the feedback. How would you improve this? I thought I was close to what you wrote before. When you focus the bottom shelf, the top shelf goes away and the info is shown. When you focus the top shelf, the bottom shelf goes away and the info is shown below the top shelf.

Unless I am missing something, as it is now, visually I can only see one shelf at a time. Let me go try and do a simple mock up with Adobe. Give me a few mins.