Control + W closes the wrong window (while Ctrl + Tabbing)

This is using a Nokia-internal SDK version of Creator that identifies itself as 2.4.81.

I pressed Ctrl + Tab to bring up the list of open documents. I held down the Ctrl key so the list stayed up.

When this document list is displayed, I would expect Ctrl + W to act on the currently-selected file. I did not expect Ctrl + W to close the file that was open behind the document list.

I've attached an image that should help to show what I'm talking about.

In the screenshot, I have tst_hardware.cpp open but I've selected sensormanager.cpp in the Ctrl + Tab list (I still have Ctrl pressed at this point). When I press W, I expect sensormanager.cpp to close, not tst_hardware.cpp.

If the selected file is not saved then the Ctrl + Tab list should close, the selected file should be displayed and the save confirmation dialog shown.