I placed an auto-sizing popup inside an existing auto-sizing popup, and I'm getting this message in the Preview:
I know I've seen this info before somewhere, but the help doesn't address it. Can you put a popup inside a popup?
If I remember correctly the trick is to create the content in the main topic and then paste it into the dropdown at whatever level.
See www.grainge.org for RoboHelp and Authoring tips
Retrieving data ...