After sending the application, is there a snapshot I can return to? I made a lot of changes and it would be easier to go back, but I did not take the snapshot manually.
cheers.bo
Looking at Apple's documentation:Xcode 4 takes a snapshot automatically before major changes, such as code refactoring or performing a search and replace operation.http://developer.apple.com/library/ios/#documentation/IDEs/Conceptual/Xcode4TransitionGuide/SCM/SCM.htmlOptions can be found here: Choose File> Project Options (or Workspace Options) to change this option.Otherwise, you will have to manually take a picture.
Xcode has direct support for GIT, which is a version control system for code.Check out the Apple Xcode git docs . Also, it might be worth reading the git basics .