Path: utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!wuarchive!zaphod.mps.ohio-state.edu!usc!orion.oac.uci.edu!ucivax!gateway From: mark@cbmark.cbcc.att.COM (Mark Horton) Newsgroups: comp.protocols.iso.x400 Subject: Re: Printable format (was: Re: ISO/CCITT meeting report) Message-ID: <9008141515.AA02452@cbmark.cbcc.att.com> Date: 14 Aug 90 16:16:50 GMT Lines: 33 Approved: usenet@ICS.UCI.EDU The original message said that a human factors study had been done, testing typing of these email addresses, how easy they are to type and how error-free the process is. It bemoaned that the ;= format is not directly usable by one-line computer user interfaces, but indicated that the committee was recommending it anyway because, even though it's not useful for typing into computers, it's at least not error-prone. Someone else then said that the whole purpose of this standard is to standardize printed business cards and that user interfaces aren't relevant. This is all silly. There are already de facto gateways being put into place, and the ones I've seen all use the /= syntax. Perhaps there is one using the ;= syntax somewhere, but I'll wager that people trying to use UUCP to reach such a gateway aren't able to get the semicolons through! A user interface standard that can't be implemented on 90% of the computers that it applies to is not going to have much influence on practice. A standard that is only useful for business cards produced by a body that standardizes computer interfaces isn't going to have much impact, either. As Jon Postel points out, if you're going to write your email address on a business card, let's write the email address the way it's going to be typed by the users. We have a golden opportunity to standardize the one-line entry format here, and if we pick a standard that can be implemented on the most popular systems, such as UNIX and MS DOS, and leverage off existing conventions and tools, such as the shell and UUCP, we can really help the users get their email sent without undue confusion. And by the way, let's standardize the spelling of the attribute names. The de facto gateways can't seem to agree on spelling, so we have to contend with A, AD, and ADMD for the same thing, for example. Mark