The Apollo Rocket Crashed During a Simulation

So, a story that they told in the book about basically howa this ts one's kid came into the office one day and pushed some buttons while they were riting a simulation. The apollo rocket ended up crashing during simulation. And found out that the the kid had ended up triggeringike sort of sequence that wasn't supposed to happen. At that point, ad lost the navigation data. So what's the take away? It's easier to write your read me up front then it is to do it after the fact. That's why you need to be f saven says li, if you're trying to drop the table, don't do it, right? Its too specific.