> It is also used in let/let*/letrec bindings in Racket I suppose this is just a personal choice of the author of the manual, right? Please correct me if I am

> It is also used in let/let*/letrec bindings in Racket I suppose this is just a personal choice of the author of the manual, right? Please correct me if I am wrong but I thought Racket doesn't care whether you use brackets, parentheses, or even curly brackets.