Re: Warning: Operator Button Colors Matter!
 

This actually happened to 1766 at our first regional. The person who was passing out the buttons apparently skipped the explanation when they gave us ours. We went the entire practice day with the "coach" driving the robot and nobody said a thing. Our first qualification round, we get carded for it. I think that there should at least be mention of the yellow dot in the manual somewhere if there is a red card for not knowing.

Re: Warning: Operator Button Colors Matter!
 

In case gracious professionalism isn't a good enough reason to look out for other teams on this, note the penalty is disablement and a red card. So look out for your mates unless you want to find yourself down a robot.