Dear Paul
Do you have a migrator?
=> Yes, we have one !
Can I assign front end control of categories to user groups or must it be individuals?
=> You can assign it to user groups. Also, there is an option allows you to assign categories/documents to individual users and only the selected users will be able to access to that category/document.
Can "ownership" of a document be changed in the back end?
=> Yes
If a user has ownership of a document, can that user unpublish the document in the front end?
=> No, at the moment, it is not possible
Are your edocman styles reasonable responsive to changes in the browser. I am using a responsive template from Rockettheme. Should that work correctly?
=> Not yet at the moment but it will be responsive in the next 2 months. We are working to make all of our major extensions become responsive.
Tuan