Clients and military defense counsel know I have Rules of Engagement (ROE), yes I call them that, for the client to follow, and which I often have for the Members to follow in contested cases.
I have ROE for the Court too.
1. Be nice (not condescending) to the court-reporter. Don’t walk off with exhibits, always return them once you’ve used them, and ask her before leaving the court for the day or at the end of the trial if you “owe” anything (like missing exhibits, or an appellate exhibit you’d told the judge you’d provide later). I can’t remember how many times I’ve been saved in a trial by a comment from the reporter.