Versions only for Apple apps?

[MBX]

Does versioning work only with integrated Apple apps or with any other apps too? Or do these apps have to be rewritten specifically for Lion to be able to utilize Versions?

Thanks

 

[Nuckinfuts]

Does versioning work only with integrated Apple apps or with any other apps too? Or do these apps have to be rewritten specifically for Lion to be able to utilize Versions?

Thanks

Apps need to be updated to take advantage of the new API