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# Collection Implementations

## Topics

### Structures

[`struct Iterator`](/documentation/PaperKit/MarkupOrderedSet/Iterator)

An iterator over the elements of a markup ordered set.

### Instance Methods

[`func makeIterator() -> MarkupOrderedSet.Iterator`](/documentation/PaperKit/MarkupOrderedSet/makeIterator())

Returns an iterator over the elements of the set.

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