How to make a window with few windows inside ?

[ricardosohn]

How to make a window with few windows inside ?

Its like I have One main window, and more three sub-windows, containing specifical information. I'm trying for a few days, without success. Anybody can help ?

 

[Summ]

How should it look?
What do you have?

 

[Diath]

You can put MiniWindow inside of another MiniWindow's content.