Recently on the FileMaker TechTalk list Thomas asked:

I'm trying to figure out a way where I can have a single container field on a layout, but be able to either:

1. Set the container field up as repeating, and be able to change which repition is displayed on the layout
 or

2. Include the container in a portal to a related table, and be able to have a nice interface for switching between related records

We are excited about the release of FileMaker Pro 11. There are a handful of feature and usability advancements that make it a very compelling upgrade and keep us excited about the evolution of the platform. We are looking forward to taking full advantage in our future solutions. We also understand that it will be some time before many organizations will be ready to make the move to a new version of FileMaker across all of their users.