This email came into our customer service queue. I figured I would post the answer here for all to see:
It means you can bind "Toggle Voice Command" to a function to any other input you want. Its bound to the space bar by default. You have to activate voice input for it to work. See this post for more details: http://www.mp3car.com/vbulletin/stre...-commands.html
What specific information are you looking for regarding the development tools?
What does the bullet point: Voice recognition (requires microphone) mean? What is actually voice enabled?
Also, can you provide any details or documents on the development tools?