Is it possible to add controls to the Existing reading pane in the Outlook?
I know a lot of ways how to extend Outlook and add new Reading Panes and Inspectors to the Outlook, but what really bugs me is how to extend and modify the existing reading panes?

I'd like to add more information on these panes without recreating them from scratch.
Is it possible to add controls to the Existing reading pane in the Outlook?
===

I know a lot of ways how to extend Outlook and add new Reading Panes and Inspectors to the Outlook, but what really bugs me is how to extend and modify the existing reading panes?

I'd like to add more information on these panes without recreating them from scratch.