Win32 child window split bars

I'm interested to know how I could go about doing multiple views in a win32 application.

The kind of thing I'm aiming for is a 3d modelling interface where you have top/front/side/perspective windows all split by two interconnecting bars. Now, I think I can get 4 windows using the MDI but I need to 'join' them if you see what I mean. Anybody who has used 3DS Max or a similar package will know what I mean.

Thanks for any help.

The "scribble" tutorial, (comes with VC++ or is at MSDN), has a Window splitter implementation, but uses MFC.

I did an API version a few years ago, but without a whiteboard, it may be difficult to describe!

What I did was to draw the "divider" and "move it" by redrawing it when the mouse was placed over it and the button pressed. Each time I moved the "splitter" I calculated a new "origin" and size for each "subWindow". To get the images, I had 2, (could be as many as you need), memory DC's and I blitted the relevent sized parts of the Memory DC's to the screen DC at the origin positions.