Windows: Does the rect from WM_MOVING include window decorations?

The handler that processes the WM_MOVING message is provided a RECT with "the current position of the window, in screen coordinates", rather than client coordinates. Do those screen coordinates include all the window decorations, such as the title bar (CyCaption) height and fixed frame borders?

And is that generally true for all screen coordinates structures provided by Windows?


Thanks!

Wouldn't this be something you can easily test for?