Whi CI doesn't have Layouts implemented?

[eluser]Colin Williams[/eluser]
In most layout implementations I've seen, you typically say "$x view extends $y layout and fills $z region." The Template library I wrote and use when appropriate essentially does this but maybe not in the same exact fashion. It would probably be better to let the views proclaim which layout they extend, but this would probably require a rewrite of how views are loaded (might go outside the scope of the Loader class unless you do some tricky stuff with output buffering. Not exactly sure how other frameworks approach it.)