Wow, I just found out about Higher-Order Messaging. This is pretty awesome. Here are some links for more info: - http://cocoadev.com/wiki/HigherOrderMessa

Wow, I just found out about Higher-Order Messaging. This is pretty awesome. Here are some links for more info: - http://cocoadev.com/wiki/HigherOrderMessaging - http://macdevcenter.com/pub/a/mac/2004/07/16/hom.html --- As an aside, I like to use my own [ATFunctionalCollectionExtensions][] for this purpose, which is a blocks-based implementation of map, reduce, inject, each, and filter. [ATFunctionalCollectionExtensions]: https://github.com/kballenegger/ATFunctionalCollectionExtensions https://github.com/kballenegger/ATFunctionalCollectionExtens...