The issue focused on a two-way data link, a two-way system.

1) I was of the view that a one-way or a 3-way was a more complete and open-ended way to do a work, the more the more the work, the more the man, the more the man, the more the man, the more the man, the more the man, the more the man, the more the man, the more the man, the more the man, the