Yes, for better or for worse. I deal with a very complex system in my daily work, and I'm often (a dozen or more times each week) tasked with answering question

Yes, for better or for worse. I deal with a very complex system in my daily work, and I'm often (a dozen or more times each week) tasked with answering questions along the lines of "Why did this happen?" or "What would the system do if (something) were to happen?" Being a mere moral, I must consult the code to find an answer.