>
> Only through "try {stuff} except end; "; otherwise, they will be
> *visible*, and execution will be *aborted*. With ignored error codes,
> the only warning you get is that stuff doesn't happen, or data loss, or
> application crashes, etc.
>
> Continuing in the face of errors would be a lot worse. Which is the
> default situation for error return codes; you must explicitly, actively,
> check for them.
>