Henning Makholm <[EMAIL PROTECTED]> writes: > 1. You must make your modified package output to the screen a message > that it isn't Standard LaTeX. > > 2. If the environment where your modified package is intended to be > used provides a documented standard way of emitting such messages > to the screen, you must use that.
The problem is what to do if number (2) applies, and that the "documented standard way" happens to fold a message-to-the-user together with a programmatic thing. Thomas