Hello All,I'm working on a pilot project that is using HipVoice and the MC70.  The HipVoice software has a "scan" feature that allows one to select a key on the MC70 to be the push to talk key.The customer would like to use one of the FBI-style over the ear headsets with a PTT button that attaches to the lapel, rather than the dedicated PTT button on the MC70.  When I connect this headset to the MC70 and try to scan its PTT button in HipVoice nothing happens.Darius at HipVoice believes we need to get the MC70 to generate some kind of event trigger when the PTT button on an attached headset is pressed.How can this be accomplished? Any ideas would be greatly appreciated!Thanks!Mark HaughtSr. Technical ArchitectMotorola, Inc.Phone: 480.652.2092E-Mail: mark.haught@motorola.com