---
title: soCommandDelimiter
framework: Application Services
role: symbol
role_heading: Enumeration Case
platforms: [macOS 10.0+]
path: applicationservices/1552228-speech-channel_information_constants/socommanddelimiter
---

# soCommandDelimiter

## Declaration

```occ
soCommandDelimiter = 'dlim'
```

## Discussion

Set the embedded speech command delimiter characters to be used for the speech channel. By default the opening delimiter is “`[[`” and the closing delimiter is “`]]`”. Your application might need to change these delimiters temporarily if those character sequences occur naturally in a text buffer that is to be spoken. Your application can also disable embedded command processing by passing empty delimiters (using two `NUL` ASCII characters).The `speechInfo` parameter is a pointer to a delimiter information structure, described in [DelimiterInfo](../delimiterinfo.md).

This selector works with the `SetSpeechInfo` function.