Just another suggestion Ken, a group this way is setting up conferencing on Skype. The trial session the other day went well especially with voice, no PTT and very clear. A short attempt at video hook-up did not succeed but that may have been due to a bandwidth problem. So the next part of the project is to investigate the video scenario, a couple of us have managed it with only 2 or 3 people on at the same time. More to come.