I want to change this:
//
// ViewController.h
// MyApp
//
// Created by _username on 12-04-05.
// Copyright _company_name. All rights reserved.
//
I know this question is quite old, but I have found a way to customize the template without changing the Full name.
It basically consists on creating a custom plist file named IDETemplateMacros.plist, creating a new key named FILEHEADER under Root and putting the header text as the value. Then, you need to copy this header to one of the following locations:
Project user data:
Project shared data:
Workspace user data:
Workspace shared data:
User Xcode data: `~/Library/Developer/Xcode/UserData/``
I've tried copying it to my User Xcode data folder
More information can be found here
A full list of available macros can be found here or looking at the Xcode help