You seem to have missed the whole "Features" section. Here's a list of what he said he gains "for free" by developing for Mac (of course, other environments mig

You seem to have missed the whole "Features" section. Here's a list of what he said he gains "for free" by developing for Mac (of course, other environments might have similar stuff, but not exactly like OS X's): Undo/Redo with Core Data, PDF export (and "import" into current documents), Multi-touch zoom.