>>38Yes, continuations are very different from callbacks. For example when I call a callback, a new frame is pushed onto the current execution stack. By contrast, when I call a continuation, the execution stack is swapped out for a different one.
You're using callback very generally, i.e. to mean calling procedures and passing procedures as arguments. Do you understand what this definition of callback entails? Do you understand why such a definition might be redunant and thus useless?