Major refactoring of code to be a better example of MVC design pattern. Enable compilation in 64-bit by moving from a Carbon function to Cocoa. Centralized most access of AX calls to a utility wrapper class. Removed unused code and simplified the selection model of the app.

Icon file name change: "AccessibilityInspector.icns"

Fixed "Attributes" popup synching problem - fixed mismatch between attributes and values. Updated Xcode project for Universal Binary builds.

Demonstrates using the Accessibility API introduced in Mac OS X 10.2, which allows manipulation of an applications' UI,