[frazell]

I'm not sure if it is a CDMA limitation or not...

He's probably, like me, a Windows Mobile user from a GSM carrier turned CMDA. On my T-Mobile MDA, and all GSM cooked ROMs it ran, the dialer had a swap option which worked essentially like hitting the talk button on the Mogul. There was also a menu option to combine calls to make one huge conference call (this feature allowed me to have a 6 way conference call started all through my cell phone). I haven't been able to find out how to do the same on CDMA as it seems limited to "3 way" calling.