Path: utzoo!utgpu!watmath!att!tut.cis.ohio-state.edu!cs.utexas.edu!csd4.csd.uwm.edu!lll-winken!ncis.tis.llnl.gov!com.qz.se!JPALME From: JPALME@com.qz.se Newsgroups: comp.protocols.iso.x400 Subject: Numerical surnames?? Message-ID: <441620@QZCOM> Date: 21 Aug 89 12:18:00 GMT Sender: root@ncis.tis.llnl.gov Reply-To: Jacob Palme QZ , Bjorn Carlsson QZ Distribution: inet Organization: The Internet Lines: 16 Approved: post-x400@tis.llnl.gov I am working on the design of a new X.400 system, and would like to have advice on a detail. Normally, we will of course put human-readable names in the Surname field of O/R-names. But in certain exceptional cases, for example for secret mailboxes, it would be natural for us to take the internal mailbox number, which is an integer, into the Surname field. Would anyone advice against this? If so, we could add a character like M in front of the number. Of course there should not be any risk of mixing up surnames with X.121 addresses, but some systems may have problem with wholly numerical surnames?