Airbubba,
With all due respect, again, this post is for UAL pilots and not intended as an opportunity for speculation about whether pilots use headsets in proper configuration or what they might do in the cockpit which is not authorized.
This post is intended to alert UAL pilots that their union has published a document which was not accurate and not the opinion of the pilot group they are supposed to represent.
Airbubba, thanks for your understanding.
Mike