Originally Posted by ox_eye
A Mod has moved my post.
Do you mean multi window is not possible with CM 10.2?
Multiwindows is aviable on OmniRom 4.3, but i think it isn't very stable, in Omnirom 4.4 isn't yet aviable, to have multiwindows you must use a rom with HALO, like Temasek 4.4.1 , but still full of bug (see camera,gallery, battery drain, more app not full compatible) for a best experience use Temasek v74 based on jelly bean 4.3, if you want a full an best experience with Halo you must use Paranoid Android Rc2 release.
Then if you pretend a Samsung multiwindows you can use only a Samsung based rom, like Imperium, S4 revolution etc...
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