We've never participated in one.
The basic framework behind CBCA says it's self-enforcing. That means we put a framework in place. A lot of the rules the corporations deal with themselves. We're not enforcing them; it's really to facilitate them to communicate.
For meetings, you can put everybody in a room; you can put half the people in the room and half the people on a conference call, or on some kind of video conferencing over the computer; you can put everybody into conferencing over the computer. It's left to the corporations to figure out what works for them.
Since we have no involvement with them—unless one of us happens to be on the board or a member of the corporation—we've never participated. What we know is solely out of the newspapers.