I am a cadet and received a Sapper School slot for this summer. To my understanding, the school has changed a bit over the last two years. During my preparation, I hear conflicting advice on how to prepare efficiently. Some say only focus on knots (I hear that I need to memorize the checkpoints and purposes verbatim, and some say I don't), demo calculations, etc. From anyone who has gone recently, what advice for the school and/or the preparation can you give me? Thank you.