[xmonad] Re: Real Tabbing?

[Adam Vogt]

* On Thursday, February 12 2009, Ismael Carnales wrote:

>I think the biggest problem here is when you combinate two layouts and
>only get one stack, the new opened windows always go to one layout or
>get trickier results. Also you track one real focus point because you
>get only a stack.
> ...
>But I don't see this coming without affecting the core ...

Though it isn't as pleasant as having all state information in the 
StackSet, but you can have a Data.Map.Map from windows to the state that 
you need to keep track of for each window.

Data.Layout.MosaicAlt does this to keep track of each window's prefered 
size and aspect ratio.