The <speak> tag tells the text-to-speech engine to synthesize the specified text. You need not include this tag to have your text synthesized.
xml:lang | Can be set to “en_us” or “fr_fr”. |
Since all prompt text is synthesized, this tag is redundant and should never have to be used (except in the case of using the Realspeak TTS engine.
None
<audio>, <break>, <emphasis>, <enumerate>, <mark>, <p>, <paragraph>, <phoneme>, <prosody>, <s>, <say-as>, <sentence>, <speak>, <sub>, <value>, <voice>