So what function will the hard search/magnifying glass button servce?

[durangojim#AC]

I use this button all the time on my DINC for voice commands, usually things like locate .... and it pops up google maps and shows me what I'm looking for. Since Bing is the search engine of choice on the Fascinate, what function will holding down the button serve? Will it still allow Google Voice commands? If not, I think that's a deal breaker for me.