I have a subclass of UIDocument that uses iCloud. I would like to implement a version of the document, but it seems that
[NSFileVersion otherVersionsOfItemAtURL:url]
returns an empty array, no matter how many times I save a UIDocument in the cloud. therefore, I assume that I should miss something.
What is the proposed workflow for storing old versions of a document so that the user can later select an older version.
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