Highlights

Adding a Save As PDF menu item to save a document as a PDF file

Automatically alternating Show and Hide menu items

Manually toggling dynamic menu items and buttons

Using blocks in Snow Leopard to monitor modifier key events

Adding a second application target to the project

Using blocks in Snow Leopard for a Save panel completion handler

Using blocks in Snow Leopard for notifications

Adding help tags and accessibility features to the user interface

Supporting sudden termination in Snow Leopard

Using and internationalizing the application’s display name

Creating application and document icons

Enabling an application to run under Leopard on PowerPC hardware