I took me long enough to figure out how to do this, but MacLife on has it all spelled out.
Month: August 2012
I found that when you duplicate a Xcode project, say to make experimental changes you don’t want in the original project, you find that the newly duplicated project actually points to the original project. That is because there is a workspace file within the xcodeproj bundle, project.xcworkspace, that contains the name of the original project, …
Well, at least ctrl+a and ctrl+e. I haven’t tried anything else, but I was surprised to find out that these even work within OmniGraffle.