What is the purpose of 'Notes' under Document in XCode

Question

There is a free text field under the font selection box in Xcode 5. It seems to belong to the Notes category. So: What is the purpose of Notes and the empty bo

Answer 1

Finally it does something in Xcode 7!

In Xcode 7, Document Notes get exported to the Storyboard.strings file, and thus to XLIFF localization files.