Hello Craig,

The problem was that, after the skin is removed, the background of the document area did not take the color of the current palette.
It is fixed now.

Best Regards,
Nevron Support Team

I downloaded version 13.7.16.12 as I heard that this issue had been fixed in it. With the exact scenario I originally described this issue is fixed. Thanks. However, if I change this step it is not:

4) Now select Edit->Skinning->None

Turning the skin off keeps the Office 2007 Blue background color in the MDI area. I assumed this was one issue but apparently its multiple.

I just downloaded the latest build "11.12.14.12" and this problem is not yet fixed.  Should this fix be a part of this build?

Hello Brad,

We were able to fix this problem.

The fix will be available in the next service pack.

Best Regards,
Nevron Support Team

1) Start the Nevron UI Examples program

2) Press the Launch Example button on the Docking Panels > Mdi Children Custom Frames panel

3) While leaving this launched example up go back to the examples program and select Edit>Skinning>Office 2007 Blue and notice the Mdi sample changes to reflect this blue skin in many ways (though not its frame)

4) Now select Edit>Skinning>Mac OS.  Notice how the Mdi sample changes to reflect this but the sample keeps the light blue background for the Mdi area.  This happens on the other skins too except the Office 2007 Black.

I'm using the 11.1.17.12 version.  I'm seeing this color problem in my code too.