How do I access images (for document icons) in an asset catalog in the Xcode 5 product preference editor

Question

I think I\'m literally on the last step before submitting a new Mac app, and I\'ve been banging my head against a wall for the past few hours on what I think should be really, r

Answer 1

I did it in the most easy way:

1. Add "New OS X Icon" to images.xcassets and name it "DocIcon", for instance.
2. Drag and drop images of your document icon
3. Just type "DocIcon" to icon name of your document

You will see question mark as document icon thumbnail. Don't care about. All will work fine after build and launch of application.