<sub> tags suggest substitute text to the TTS engine. This tag is only available with the Cepstral Theta TTS engine.
|alias||Substitutes the enclosed text with the value of the attribute.|
<?xml version="1.0" encoding="latin-1"?> <vxml version="2.0"> <form> <block> <prompt> This dialog is being processed by <sub alias="Plum DEV"> plum D E V </sub> </prompt> </block> </form> </vxml>
The output of the above script would be:
Computer: This dialog is being processed by Plum DEV.
<audio>, <emphasis>, <enumerate>, <foreach>, <p>, <paragraph>, <prompt>, <prosody>, <s>, <sentence>, <speak>, <voice>