Three new modes have been added that combine the Bar and Header appearance. These variations increase your range of options when using the Navigator.
HeaderBar – CheckButton – Group
The HeaderBar variations place the Bar that contains the check buttons inside a Header appearance. Here is the first such mode that allows placement of the header relative to a group.

HeaderBar – CheckButton – HeaderGroup
This mode places three headers within the group. The Bar header is placed inside the other two and you can alter its position and styling in the same way as for the primary and secondary headers.

HeaderBar – CheckButton – Only
Our final mode is a TabStrip style in that the selected page is never shown. This mode is appropriate when you want to handle the display of the selected page manually away from the control itself. I recommend you use this mode in conjunction with the AutoSize property so it sizes appropriately.

More modes?
All these extra modes are adding the functionality needed to create the full Outlook style that is the next goal for the navigator. Once all the parts are in place I will reuse them to create it.