---
title: Control Characters
framework: uikit
role: collectionGroup
role_heading: API Collection
path: uikit/1619233-control-characters
---

# Control Characters

Constants that describe actions for control characters.

## Topics

### Constants

- [NSControlCharacterContainerBreakAction](uikit/nscontrolcharactercontainerbreakaction.md)
- [NSControlCharacterHorizontalTabAction](uikit/nscontrolcharacterhorizontaltabaction.md)
- [NSControlCharacterLineBreakAction](uikit/nscontrolcharacterlinebreakaction.md)
- [NSControlCharacterParagraphBreakAction](uikit/nscontrolcharacterparagraphbreakaction.md)
- [NSControlCharacterWhitespaceAction](uikit/nscontrolcharacterwhitespaceaction.md)
- [NSControlCharacterZeroAdvancementAction](uikit/nscontrolcharacterzeroadvancementaction.md)