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Re: should guidelines say something about NOT using IMPLIED?
- To: "Mreview (E-mail)" <mreview@ops.ietf.org>
- Subject: Re: should guidelines say something about NOT using IMPLIED?
- From: "C. M. Heard" <heard@pobox.com>
- Date: Sun, 16 Feb 2003 19:16:09 -0800 (PST)
- In-reply-to: <002201c2d631$c3c367e0$7f1afea9@oemcomputer>
On Sun, 16 Feb 2003, Randy Presuhn wrote:
> ...
> > + have to be replicated. Designers who are nonetheless tempted to
> > + use IMPLIED because it results in a "natural" sort order for text
> > + string index objects are urged to remember that this is at best
> > + true only for US-ASCII strings and isn't true at all for general
> > + UTF-8 strings.
> ...
>
> It can fail miserably for ASCII if the strings are mixed case or
> the language isn't English. (Consider the traditional sorting rules
> for Spanish.) I think "at best" is being rather generous.
So, what should I say instead?
//cmh