Hi Mike,
A simple way to show the extended attributes in the portal is to add them on a form of the corresponding object in your model extension.
for example:
- add an extended attribute "My Extended Attribute" to e.g. metaclass table
- add a form "My form" to the table and add your extended attribute "My Extended Attribute" to the form
- enter some content for your extended attribute of a table
- check in extension and model into the repository
You should see the information of the additional form "My form" in the portal, now. For us this works fine.
We checked in our model extensions into the repository library. But I am not sure if this is really necessary...
Hope I could help?!
Best regards,
Simon