Anyone know a good solution?
So far I have not found a better way than using File>New file and then copying contents from old file to new.
You can probably dupli
"Duplicate" is enabled for targets in XCode (pretty much nothing else that I know of).
If you have a substantial number of subclasses with the same starting point to replicate, why not make a class template from it? Then you can just use file->New to make new instances. It's fairly quick to do.
This is probably the simplest example:
http://www.macresearch.org/custom_xcode_templates
Otherwise, I'd simply duplicate the files in Finder as many times as you need, name them, and drag them into XCode en-masse.