OK, we have a guy here at work who does nothing but training. Never did PBXs before he came here.
This guy is giving one of our newbies a hard time.
He pops in and interrupts class and tells the guy he is wrong in front of all of his students.
Don't get me wrong, if someone is incorrect, they need to know, but you NEVER EVER bust on another instructor while they are teaching a class. All you do then is kill the guy's credibility as well as you make the students not trust what he says.
Time for a Blanket Party I think.