thats because repetition is key. a book will repeat the same idea over and over many times, an article 3 times (introduction, body and conclusion), but a commen

thats because repetition is key. a book will repeat the same idea over and over many times, an article 3 times (introduction, body and conclusion), but a comment is usually terse and hastily written. So the solution is to read the comment a few times, preferably in 7 minute intervals