The article was good in breadth but lacked depth. For deep-dives into the nitty gritty of Cocoa Touch, we've learned minute important details from digesting co

The article was good in breadth but lacked depth. For deep-dives into the nitty gritty of Cocoa Touch, we've learned minute important details from digesting countless hours of WWDC videos that make all the difference. http://developer.apple.com/videos/wwdc/2011/ http://developer.apple.com/videos/wwdc/2011/ Especially the perennial classic, "Designing Apps with Scrollviews"