Now that Xcode 4 is officially released it's time for a follow up to my previous question: Hidden Features of Xcode
So what are they? What are those hidden little Xcode 4 hints & tips that you can't live without?
Please limit your tips to those that are new and specific to Xcode 4!
If you like your code to look as good as it runs, you've undoubtedly used #pragma mark -
and #pragma mark <name>
to provide a nice visual grouping in the Xcode class dropdown list. Xcode 4 now combines these into a single #pragma mark - <name>
.