# Message text functions

Message text is a descriptive string or other data that can be attached to a message in a NMS VOX file. Use the following functions to write and copy message text:

Function | Synchronous/ Asynchronous | Description
vceCopyMessageText | Synchronous | Copies message text from one voice message to another voice message.
vceReadMessageText | Synchronous | Reads the message text for a specified voice message in an NMS VOX file.
vceWriteMessageText | Synchronous | Writes message text for a specified voice message in an NMS VOX file.