The additions are at the end.
Mosaic 2.4 doesn't seem to support these, so you culd argue that this is not
current practice. It does seem odd to support these chars with &#ddd; and
not with named references, though.
Lee
<!-- (C) International Organization for Standardization 1986
Permission to copy in any form is granted for use with
conforming SGML systems and applications as defined in
ISO 8879, provided this notice is included in all copies.
-->
<!-- Character entity set. Typical invocation:
<!ENTITY % ISOlat1 PUBLIC
"ISO 8879:1986//ENTITIES Added Latin 1//EN">
%ISOlat1;
-->
<!-- Modified for use in HTML
$Id: ISOlat1.sgml,v 1.4 1994/05/17 21:07:42 connolly Exp "$" -->
<!ENTITY AElig "Æ" -- capital AE diphthong (ligature) -->
<!ENTITY Aacute "Á" -- capital A, acute accent -->
<!ENTITY Acirc "Â" -- capital A, circumflex accent -->
<!ENTITY Agrave "À" -- capital A, grave accent -->
<!ENTITY Aring "Å" -- capital A, ring -->
<!ENTITY Atilde "Ã" -- capital A, tilde -->
<!ENTITY Auml "Ä" -- capital A, dieresis or umlaut mark -->
<!ENTITY Ccedil "Ç" -- capital C, cedilla -->
<!ENTITY ETH "Ð" -- capital Eth, Icelandic -->
<!ENTITY Eacute "É" -- capital E, acute accent -->
<!ENTITY Ecirc "Ê" -- capital E, circumflex accent -->
<!ENTITY Egrave "È" -- capital E, grave accent -->
<!ENTITY Euml "Ë" -- capital E, dieresis or umlaut mark -->
<!ENTITY Iacute "Í" -- capital I, acute accent -->
<!ENTITY Icirc "Î" -- capital I, circumflex accent -->
<!ENTITY Igrave "Ì" -- capital I, grave accent -->
<!ENTITY Iuml "Ï" -- capital I, dieresis or umlaut mark -->
<!ENTITY Ntilde "Ñ" -- capital N, tilde -->
<!ENTITY Oacute "Ó" -- capital O, acute accent -->
<!ENTITY Ocirc "Ô" -- capital O, circumflex accent -->
<!ENTITY Ograve "Ò" -- capital O, grave accent -->
<!ENTITY Oslash "Ø" -- capital O, slash -->
<!ENTITY Otilde "Õ" -- capital O, tilde -->
<!ENTITY Ouml "Ö" -- capital O, dieresis or umlaut mark -->
<!ENTITY THORN "Þ" -- capital THORN, Icelandic -->
<!ENTITY Uacute "Ú" -- capital U, acute accent -->
<!ENTITY Ucirc "Û" -- capital U, circumflex accent -->
<!ENTITY Ugrave "Ù" -- capital U, grave accent -->
<!ENTITY Uuml "Ü" -- capital U, dieresis or umlaut mark -->
<!ENTITY Yacute "Ý" -- capital Y, acute accent -->
<!ENTITY aacute "á" -- small a, acute accent -->
<!ENTITY acirc "â" -- small a, circumflex accent -->
<!ENTITY aelig "æ" -- small ae diphthong (ligature) -->
<!ENTITY agrave "à" -- small a, grave accent -->
<!ENTITY aring "å" -- small a, ring -->
<!ENTITY atilde "ã" -- small a, tilde -->
<!ENTITY auml "ä" -- small a, dieresis or umlaut mark -->
<!ENTITY ccedil "ç" -- small c, cedilla -->
<!ENTITY eacute "é" -- small e, acute accent -->
<!ENTITY ecirc "ê" -- small e, circumflex accent -->
<!ENTITY egrave "è" -- small e, grave accent -->
<!ENTITY eth "ð" -- small eth, Icelandic -->
<!ENTITY euml "ë" -- small e, dieresis or umlaut mark -->
<!ENTITY iacute "í" -- small i, acute accent -->
<!ENTITY icirc "î" -- small i, circumflex accent -->
<!ENTITY igrave "ì" -- small i, grave accent -->
<!ENTITY iuml "ï" -- small i, dieresis or umlaut mark -->
<!ENTITY ntilde "ñ" -- small n, tilde -->
<!ENTITY oacute "ó" -- small o, acute accent -->
<!ENTITY ocirc "ô" -- small o, circumflex accent -->
<!ENTITY ograve "ò" -- small o, grave accent -->
<!ENTITY oslash "ø" -- small o, slash -->
<!ENTITY otilde "õ" -- small o, tilde -->
<!ENTITY ouml "ö" -- small o, dieresis or umlaut mark -->
<!ENTITY szlig "ß" -- small sharp s, German (sz ligature) -->
<!ENTITY thorn "þ" -- small thorn, Icelandic -->
<!ENTITY uacute "ú" -- small u, acute accent -->
<!ENTITY ucirc "û" -- small u, circumflex accent -->
<!ENTITY ugrave "ù" -- small u, grave accent -->
<!ENTITY uuml "ü" -- small u, dieresis or umlaut mark -->
<!ENTITY yacute "ý" -- small y, acute accent -->
<!ENTITY yuml "ÿ" -- small y, dieresis or umlaut mark -->
<!--* the following were omitted in the HTML definition but are found
* in ISO Latin 1 and in ISO 8859-1, the stated character set of HTML.
* They were added by SoftQuad Inc.
*-->
<!ENTITY iexcl "¡" --= inverted exclamation mark -->
<!ENTITY cent "¢" --= cent sign -->
<!ENTITY pound "£" --= pound sign -->
<!ENTITY curren "¤" --= general currency sign -->
<!ENTITY yen "¥" --= /yen =yen sign -->
<!ENTITY brvbar "¦" --= broken (vertical) bar -->
<!ENTITY sect "§" --= section sign -->
<!ENTITY die "¨" --=dieresis-->
<!ENTITY uml "¨" --=umlaut mark-->
<!ENTITY copy "©" --= copyright sign -->
<!ENTITY ordf "ª" --= ordinal indicator, feminine -->
<!ENTITY laquo "«" --= angle quotation mark, left -->
<!ENTITY reg "®" --= /circledR =registered sign -->
<!ENTITY macr "¯" --=macron-->
<!ENTITY deg "°" --= degree sign -->
<!ENTITY ring "°" --=ring-->
<!ENTITY plusmn "±" --= /pm B: =plus-or-minus sign -->
<!ENTITY sup2 "²" --= superscript two -->
<!ENTITY sup3 "³" --= superscript three -->
<!ENTITY acute "´" --=acute accent-->
<!ENTITY micro "µ" --= micro sign -->
<!ENTITY para "¶" --= pilcrow (paragraph sign) -->
<!ENTITY middot "·" --= /centerdot B: =middle dot -->
<!ENTITY cedil "¸" --=cedilla-->
<!ENTITY sup1 "¹" --= superscript one -->
<!ENTITY ordm "º" --= ordinal indicator, masculine -->
<!ENTITY raquo "»" --= angle quotation mark, right -->
<!ENTITY frac14 "¼" --= fraction one-quarter -->
<!ENTITY frac12 "½" --= fraction one-half -->
<!ENTITY half "½" --= fraction one-half -->
<!ENTITY frac34 "¾" --= fraction three-quarters -->
<!ENTITY iquest "¿" --= inverted question mark -->
<!-- END -->