I had a teacher that made (forced) us to do tables in wordperfect (windows version) with - and | because thats the way he had always done it. He banned me from

I had a teacher that made (forced) us to do tables in wordperfect (windows version) with - and | because thats the way he had always done it. He banned me from talking in his course because I was explaining to others how to do things properly.