Sorry I've been absent. It is advising period here and there just is no time.
We do have several examples of notes, small cautions, about things that a reader would be wise to consider. One involves eqnarray, as I remember. But it is a matter of degree, surely? Occasional small advisories are different than taking a woder tone of being prescriptive, which is not really the function of a reference, ISTM. Jim ------------------------------------------ "Does not the Captain seek your advice, sir?" "Not always," said Stephen.