When facing adversity, I have found that determination, repeatedly attacking a problem, usually works after a while. If repeated attempts do not work, then trying the problem from a different angle helps. I hope that working on this different facet of the app will yield better results. Even though I have been greatly frustrated by setbacks, I have still learned a lot about Objective-C and iPhone development, and hope to continue with progress.
Sam Holladay, Naval Research Laboratory