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# NSSpeechSynthesizer.SpeechPropertyKey.CommandDelimiterKey

Keys for the command delimiters.

```
struct CommandDelimiterKey
```

## Discussion

Use these keys in the [`commandDelimiter`](/documentation/AppKit/NSSpeechSynthesizer/SpeechPropertyKey/commandDelimiter) dictionary.

## Topics

### Delimiter Keys

[`static let prefix: NSSpeechSynthesizer.SpeechPropertyKey.CommandDelimiterKey`](/documentation/AppKit/NSSpeechSynthesizer/SpeechPropertyKey/CommandDelimiterKey/prefix)

The command delimiter string that prefixes a command, by default, this is `[[`.

[`static let suffix: NSSpeechSynthesizer.SpeechPropertyKey.CommandDelimiterKey`](/documentation/AppKit/NSSpeechSynthesizer/SpeechPropertyKey/CommandDelimiterKey/suffix)

The command delimiter string that suffixes a command,by default, this is `]]`.

### Initializers

[`init(rawValue: String)`](/documentation/AppKit/NSSpeechSynthesizer/SpeechPropertyKey/CommandDelimiterKey/init(rawValue:))

## Relationships

### Conforms To

[`RawRepresentable`](/documentation/Swift/RawRepresentable)

[`Sendable`](/documentation/Swift/Sendable)

[`Hashable`](/documentation/Swift/Hashable)

[`Equatable`](/documentation/Swift/Equatable)

[`SendableMetatype`](/documentation/Swift/SendableMetatype)

---

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