I have been working with a Exelon Corporation. They were trying to create a Flex-Grid page built dynamically around the list of Document Types in their system. However the DocumentType field has no built in list behind it and there is no way to access these types in script as far as I could tell. It would be helpful if these were made available somehow. This meant they were forced to add a new lookup list and duplicate their data.

Also the Get Values button on the Flex-Grid page should provide better feedback and only become enabled if the current field is bound to a list. The current functionality lets you click the button but nothing happens which is not very helpful.