(I USE CS5 on WINDOWS 7)
I currently have a custom panel (witch custom namespace) up and running, and have many of my photos correctly tagged.
For this example, I opened a new Indesign document, placed a previously tagged JPEG
Then I right-click the image from the Links panel and select "XMP File Info..."
I see the custom XMP namespace tab, along with all of the data I previously entered (so I know the image is correctly tagged)
BUT, when I go to Caption Setup, I only see legacy IPTC options from the metadata dropdown
Am I missing something here?