"Trace Mode" for BlackBerry 7100i

[syncmaster]

I wasn't sure if I should in the BlackBerry forums or in the Nextel, but I put it here since it its a specific Nextel question.

On my i870 I can get in to the phones trace mode using #->*->Menu->Right Arrow, I use this specifically to look at the GPS information for the tower to find out its location. I would like to do it on my BlackBerry 7100i occasionally as well however I'm not sure if there is a "trace mode" on it or not. I was once on the phone with BlackBerry Support and they had me get in to something that looked like it may be it, however I can't remember how as I was going through it too fast while giving them the information they needed.

So does any one know if this can be done, and if so how?

Thanks!

-Charlie