diff --git a/cde/programs/dtdocbook/sgml/Makefile.am b/cde/programs/dtdocbook/sgml/Makefile.am
index edcceb166..62f0fdce6 100644
--- a/cde/programs/dtdocbook/sgml/Makefile.am
+++ b/cde/programs/dtdocbook/sgml/Makefile.am
@@ -6,33 +6,28 @@ sgmldir = $(dtdocbookdatadir)/sgml
 
 sgml_DATA = docbook.dcl \
 	    docbook.dtd \
+	    dtinfo.af \
 	    dtinfoBook.dtd \
 	    dtinfoStyle.dtd \
 	    dtinfoTOC.dtd \
-	    dtinfo.af \
 	    catalog \
-	    hal.gml \
 	    iso-catalog \
-	    iso-amsa.gml \
-	    iso-amsb.gml \
-	    iso-amsc.gml \
-	    iso-amsn.gml \
-	    iso-amso.gml \
-	    iso-amsr.gml \
-	    iso-box.gml \
-	    iso-cyr1.gml \
-	    iso-cyr2.gml \
-	    iso-dia.gml \
-	    iso-grk1.gml \
-	    iso-grk2.gml \
-	    iso-grk3.gml \
-	    iso-grk4.gml \
-	    iso-lat1.gml \
-	    iso-lat2.gml \
-	    iso-mfrk.gml \
-	    iso-mopf.gml \
-	    iso-mscr.gml \
-	    iso-num.gml \
-	    iso-pub.gml \
-	    iso-tech.gml \
-	    styprolog.sgml
+	    isoamsa.gml \
+	    isoamsb.gml \
+	    isoamsc.gml \
+	    isoamsn.gml \
+	    isoamso.gml \
+	    isoamsr.gml \
+	    isobox.gml \
+	    isocyr1.gml \
+	    isocyr2.gml \
+	    isodia.gml \
+	    isogrk1.gml \
+	    isogrk2.gml \
+	    isogrk3.gml \
+	    isogrk4.gml \
+	    isolat1.gml \
+	    isolat2.gml \
+	    isonum.gml \
+	    isopub.gml \
+	    isotech.gml
diff --git a/cde/programs/dtdocbook/sgml/catalog b/cde/programs/dtdocbook/sgml/catalog
index 6b873d666..c29165763 100644
--- a/cde/programs/dtdocbook/sgml/catalog
+++ b/cde/programs/dtdocbook/sgml/catalog
@@ -3,66 +3,24 @@ PUBLIC "-//Common Desktop Environment//DTD DtInfo Style Sheet//EN" dtinfoStyle.d
 PUBLIC "-//Common Desktop Environment//DTD DtInfo Table of Contents//EN" dtinfoTOC.dtd
 PUBLIC "-//Common Desktop Environment//ENTITIES DtInfo Architectural Forms//EN" dtinfo.af
 PUBLIC "-//Common Desktop Environment//ENTITIES ISO Catalog//EN" iso-catalog
-
 PUBLIC "-//HaL and O'Reilly//DTD DocBook//EN" docbook.dtd
 
-	-- ISO entities --
-PUBLIC "ISO 8879:1986//ENTITIES Added Latin 1//EN" iso-lat1.gml
-PUBLIC "ISO 8879:1986//ENTITIES Added Latin 2//EN" iso-lat2.gml
-PUBLIC "ISO 8879:1986//ENTITIES Added Math Symbols: Arrow Relations//EN" iso-amsa.gml
-PUBLIC "ISO 8879:1986//ENTITIES Added Math Symbols: Binary Operators//EN" iso-amsb.gml
-PUBLIC "ISO 8879:1986//ENTITIES Added Math Symbols: Delimiters//EN" iso-amsc.gml
-PUBLIC "ISO 8879:1986//ENTITIES Added Math Symbols: Negated Relations//EN" iso-amsn.gml
-PUBLIC "ISO 8879:1986//ENTITIES Added Math Symbols: Ordinary//EN" iso-amso.gml
-PUBLIC "ISO 8879:1986//ENTITIES Added Math Symbols: Relations//EN" iso-amsr.gml
-PUBLIC "ISO 8879:1986//ENTITIES Alternative Greek Symbols//EN" iso-grk4.gml
-PUBLIC "ISO 8879:1986//ENTITIES Box and Line Drawing//EN" iso-box.gml
-PUBLIC "ISO 8879:1986//ENTITIES Diacritical Marks//EN" iso-dia.gml
-PUBLIC "ISO 8879:1986//ENTITIES General Technical//EN" iso-tech.gml
-PUBLIC "ISO 8879:1986//ENTITIES Greek Letters//EN" iso-grk1.gml
-PUBLIC "ISO 8879:1986//ENTITIES Greek Symbols//EN" iso-grk3.gml
-PUBLIC "ISO 8879:1986//ENTITIES Monotoniko Greek//EN" iso-grk2.gml
-PUBLIC "ISO 8879:1986//ENTITIES Non-Russian Cyrillic//EN" iso-cyr2.gml
-PUBLIC "ISO 8879:1986//ENTITIES Numeric and Special Graphic//EN" iso-num.gml
-PUBLIC "ISO 8879:1986//ENTITIES Publishing//EN" iso-pub.gml
-PUBLIC "ISO 8879:1986//ENTITIES Russian Cyrillic//EN" iso-cyr1.gml
-PUBLIC "ISO 9573-13:1991//ENTITIES Math Alphabets: Fraktur //EN" iso-mfrk.gml
-PUBLIC "ISO 9573-13:1991//ENTITIES Math Alphabets: Open Face //EN" iso-mopf.gml
-PUBLIC "ISO 9573-13:1991//ENTITIES Math Alphabets: Script //EN" iso-mscr.gml
-
-	-- old style entity identifier --
-PUBLIC "ISO 8879-1986//ENTITIES Added Latin 1//EN" iso-lat1.gml
-PUBLIC "ISO 8879-1986//ENTITIES Added Latin 2//EN" iso-lat2.gml
-PUBLIC "ISO 8879-1986//ENTITIES Added Math Symbols: Arrow Relations//EN" iso-amsa.gml
-PUBLIC "ISO 8879-1986//ENTITIES Added Math Symbols: Binary Operators//EN" iso-amsb.gml
-PUBLIC "ISO 8879-1986//ENTITIES Added Math Symbols: Delimiters//EN" iso-amsc.gml
-PUBLIC "ISO 8879-1986//ENTITIES Added Math Symbols: Negated Relations//EN" iso-amsn.gml
-PUBLIC "ISO 8879-1986//ENTITIES Added Math Symbols: Ordinary//EN" iso-amso.gml
-PUBLIC "ISO 8879-1986//ENTITIES Added Math Symbols: Relations//EN" iso-amsr.gml
-PUBLIC "ISO 8879-1986//ENTITIES Alternative Greek Symbols//EN" iso-grk4.gml
-PUBLIC "ISO 8879-1986//ENTITIES Box and Line Drawing//EN" iso-box.gml
-PUBLIC "ISO 8879-1986//ENTITIES Diacritical Marks//EN" iso-dia.gml
-PUBLIC "ISO 8879-1986//ENTITIES General Technical//EN" iso-tech.gml
-PUBLIC "ISO 8879-1986//ENTITIES Greek Letters//EN" iso-grk1.gml
-PUBLIC "ISO 8879-1986//ENTITIES Greek Symbols//EN" iso-grk3.gml
-PUBLIC "ISO 8879-1986//ENTITIES Monotoniko Greek//EN" iso-grk2.gml
-PUBLIC "ISO 8879-1986//ENTITIES Non-Russian Cyrillic//EN" iso-cyr2.gml
-PUBLIC "ISO 8879-1986//ENTITIES Numeric and Special Graphic//EN" iso-num.gml
-PUBLIC "ISO 8879-1986//ENTITIES Publishing//EN" iso-pub.gml
-PUBLIC "ISO 8879-1986//ENTITIES Russian Cyrillic//EN" iso-cyr1.gml
-PUBLIC "ISO 9573-13-1991//ENTITIES Math Alphabets: Fraktur //EN" iso-mfrk.gml
-PUBLIC "ISO 9573-13-1991//ENTITIES Math Alphabets: Open Face //EN" iso-mopf.gml
-PUBLIC "ISO 9573-13-1991//ENTITIES Math Alphabets: Script //EN" iso-mscr.gml
-
-
-	-- Compatibility with OLIAS --
-PUBLIC "-//HaL Software Systems//DTD OLIAS Bookcase Description//EN" Bookcase.dtd
-PUBLIC "-//HaL Software Systems//DTD OLIAS Style Sheet//EN" StyleSheet.dtd
-PUBLIC "-//HaL Software Systems//DTD OLIAS Table of Contents//EN" TOC.dtd
-
-PUBLIC "-//HaL Software Systems//ENTITIES OLIAS Architectural Forms//EN" olias.af
-PUBLIC "-//HaL Software Systems//ENTITIES ISO Catalog//EN" iso-catalog
-
-	-- Enable optional localization of stylesheet fragments --
-PUBLIC "-//Common Desktop Environment//ENTITIES Dtinfo SS Localization//EN" proxy.ss
-
+PUBLIC "ISO 8879:1986//ENTITIES Added Math Symbols: Arrow Relations//EN" isoamsa.gml
+PUBLIC "ISO 8879:1986//ENTITIES Added Math Symbols: Binary Operators//EN" isoamsb.gml
+PUBLIC "ISO 8879:1986//ENTITIES Added Math Symbols: Delimiters//EN" isoamsc.gml
+PUBLIC "ISO 8879:1986//ENTITIES Added Math Symbols: Negated Relations//EN" isoamsn.gml
+PUBLIC "ISO 8879:1986//ENTITIES Added Math Symbols: Ordinary//EN" isoamso.gml
+PUBLIC "ISO 8879:1986//ENTITIES Added Math Symbols: Relations//EN" isoamsr.gml
+PUBLIC "ISO 8879:1986//ENTITIES Box and Line Drawing//EN" isobox.gml
+PUBLIC "ISO 8879:1986//ENTITIES Russian Cyrillic//EN" isocyr1.gml
+PUBLIC "ISO 8879:1986//ENTITIES Non-Russian Cyrillic//EN" isocyr2.gml
+PUBLIC "ISO 8879:1986//ENTITIES Diacritical Marks//EN" isodia.gml
+PUBLIC "ISO 8879:1986//ENTITIES Greek Letters//EN" isogrk1.gml
+PUBLIC "ISO 8879:1986//ENTITIES Monotoniko Greek//EN" isogrk2.gml
+PUBLIC "ISO 8879:1986//ENTITIES Greek Symbols//EN" isogrk3.gml
+PUBLIC "ISO 8879:1986//ENTITIES Alternative Greek Symbols//EN" isogrk4.gml
+PUBLIC "ISO 8879:1986//ENTITIES Added Latin 1//EN" isolat1.gml
+PUBLIC "ISO 8879:1986//ENTITIES Added Latin 2//EN" isolat2.gml
+PUBLIC "ISO 8879:1986//ENTITIES Numeric and Special Graphic//EN" isonum.gml
+PUBLIC "ISO 8879:1986//ENTITIES Publishing//EN" isopub.gml
+PUBLIC "ISO 8879:1986//ENTITIES General Technical//EN" isotech.gml
diff --git a/cde/programs/dtdocbook/sgml/hal.gml b/cde/programs/dtdocbook/sgml/hal.gml
deleted file mode 100644
index 21a42525f..000000000
--- a/cde/programs/dtdocbook/sgml/hal.gml
+++ /dev/null
@@ -1,72 +0,0 @@
-<!-- $XConsortium: hal.gml /main/2 1996/10/29 16:18:01 drk $ -->
-<!--
-   Copyright (c) 1992 HaL Computer Systems, Inc.  All rights reserved.
-   UNPUBLISHED - - rights reserved under the Copyright Laws of the United
-   States.  Use of a copyright notice is precautionary only and does not
-   imply publication or disclosure.
-   
-   This software contains confidential information and trade secrets of HaL
-   Computer Systems, Inc.  Use, disclosure, or reproduction is prohibited
-   without the prior express written permission of HaL Computer Systems, Inc.
-   
-                           RESTRICTED RIGHTS LEGEND
-   Use, duplication, or disclosure by the Government is subject to
-   restrictions as set forth in subparagraph (c)(l)(ii) of the Rights in
-   Technical Data and Computer Software clause at DFARS 252.227-7013.
-                          HaL Computer Systems, Inc.
-                    1315 Dell Avenue, Campbell, CA  95008
-
--->
-<!-- Character entity set. Typical invocation:
-     <!ENTITY % HaL PUBLIC
-       "ISO 8879-1986//ENTITIES HaL Symbol Set//EN">
-     %HaL;
--->
-<!ENTITY braceex SDATA "[braceex]" -- bracket (or brace) extender -->
-<!ENTITY caretkb CDATA "^" -- ascii caret on a keyboard -->
-<!ENTITY cpsans  CDATA "&#169;" -- copyright sans serif -->
-<!ENTITY dquot   CDATA "&#34;" -- straight down double quote -->
-<!ENTITY frac    CDATA "/" -- fraction solidus -->
-<!ENTITY hardreturn  SDATA "lnfeed"  -- linefeed, hard return, force line break -->
-<!ENTITY harrex  SDATA "[harrex ]" -- horizontal arrow extender -->
-<!ENTITY intbot  SDATA "[intbot ]" -- integral bottom -->
-<!ENTITY intex   SDATA "[intex  ]" -- integral extender -->
-<!ENTITY inttop  SDATA "[inttop ]" -- integral top -->
-<!ENTITY lasquo  SDATA "[lasquo ]" -- left angle single quote, guillemot single -->
-<!ENTITY lcubbot SDATA "[lcubbot]" -- left curly bracket bottom -->
-<!ENTITY lcubmid SDATA "[lcubmid]" -- left curly bracket middle -->
-<!ENTITY lcubtop SDATA "[lcubtop]" -- left curly bracket top -->
-<!ENTITY lnfeed  SDATA "lnfeed"  -- linefeed, hard return, force line break -->
-<!ENTITY lparbot SDATA "[lparbot]" -- left paren bottom -->
-<!ENTITY lparex  SDATA "[lparex ]" -- left paren extender -->
-<!ENTITY lpartop SDATA "[lpartop]" -- left paren top -->
-<!ENTITY lsqbbot SDATA "[lsqbbot]" -- left square bracket bottom -->
-<!ENTITY lsqbex  SDATA "[lsqbex ]" -- left square bracket extender -->
-<!ENTITY lsqbtop SDATA "[lsqbtop]" -- left square bracket top -->
-<!ENTITY nowidth CDATA "" -- nonprinting, zero-width character -->
-<!ENTITY radicex SDATA "[radicex]" -- radical extender -->
-<!ENTITY rasquo  SDATA "[rasquo ]" -- right angle single quote, guillemot single -->
-<!ENTITY rcubbot SDATA "[rcubbot]" -- right curly bracket bottom -->
-<!ENTITY rcubmid SDATA "[rcubmid]" -- right curly bracket middle -->
-<!ENTITY rcubtop SDATA "[rcubtop]" -- right curly bracket top -->
-<!ENTITY regsans CDATA "&#174;" -- registered trademark sans serif -->
-<!ENTITY return  SDATA "[return ]" -- carriage return representation -->
-<!ENTITY rparbot SDATA "[rparbot]" -- right paren bottom -->
-<!ENTITY rparex  SDATA "[rparex ]" -- right paren extender -->
-<!ENTITY rpartop SDATA "[rpartop]" -- right paren top -->
-<!ENTITY rsqbbot SDATA "[rsqbbot]" -- right square bracket bottom -->
-<!ENTITY rsqbex  SDATA "[rsqbex ]" -- right square bracket extender -->
-<!ENTITY rsqbtop SDATA "[rsqbtop]" -- right square bracket top -->
-<!ENTITY space   CDATA " " -- the space that a spacebar produces -->
-<!ENTITY tab     CDATA "	" -- the tab character \t, ^I -->
-<!ENTITY tildekb CDATA "~" -- ascii tilde on a keyboard -->
-<!ENTITY tmsans  CDATA "(TM)" -- trademark sans serif -->
-<!ENTITY varrex  SDATA "[varrex ]" -- vertical arrow extender -->
-
-<!ENTITY idxbsol   CDATA "\\" -- Backslash in an index term -->
-<!ENTITY idxcolon  CDATA ":" -- Colon in an index term -->
-<!ENTITY idxgt  CDATA ">" -- Greater-than in an index term -->
-<!ENTITY idxlsqb  CDATA "[" -- Left Square Bracket in an index term -->
-<!ENTITY idxlt  CDATA "<" -- Less-than in an index term -->
-<!ENTITY idxrsqb  CDATA "]" -- Right Square Bracket in an index term -->
-<!ENTITY idxsemi  CDATA ";" -- Semi-colon in an index term -->
diff --git a/cde/programs/dtdocbook/sgml/iso-amsa.gml b/cde/programs/dtdocbook/sgml/iso-amsa.gml
deleted file mode 100644
index 469e7356e..000000000
--- a/cde/programs/dtdocbook/sgml/iso-amsa.gml
+++ /dev/null
@@ -1,68 +0,0 @@
-<!-- $XConsortium: iso-amsa.gml /main/2 1996/10/29 16:18:20 drk $ -->
-<!-- (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 % ISOamsa PUBLIC
-       "ISO 8879-1986//ENTITIES Added Math Symbols: Arrow Relations//EN">
-     %ISOamsa;
--->
-<!ENTITY cularr SDATA "[cularr]"--/curvearrowleft A: left curved arrow -->
-<!ENTITY curarr SDATA "[curarr]"--/curvearrowright A: rt curved arrow -->
-<!ENTITY dArr   SDATA "[dArr  ]"--/Downarrow A: down dbl arrow -->
-<!ENTITY darr2  SDATA "[darr2 ]"--/downdownarrows A: two down arrows -->
-<!ENTITY dharl  SDATA "[dharl ]"--/downleftharpoon A: dn harpoon-left -->
-<!ENTITY dharr  SDATA "[dharr ]"--/downrightharpoon A: down harpoon-rt -->
-<!ENTITY lAarr  SDATA "[lAarr ]"--/Lleftarrow A: left triple arrow -->
-<!ENTITY Larr   SDATA "[Larr  ]"--/twoheadleftarrow A:-->
-<!ENTITY larr2  SDATA "[larr2 ]"--/leftleftarrows A: two left arrows -->
-<!ENTITY larrhk SDATA "[larrhk]"--/hookleftarrow A: left arrow-hooked -->
-<!ENTITY larrlp SDATA "[larrlp]"--/looparrowleft A: left arrow-looped -->
-<!ENTITY larrtl SDATA "[larrtl]"--/leftarrowtail A: left arrow-tailed -->
-<!ENTITY lhard  SDATA "[lhard ]"--/leftharpoondown A: l harpoon-down -->
-<!ENTITY lharu  SDATA "[lharu ]"--/leftharpoonup A: left harpoon-up -->
-<!ENTITY hArr   SDATA "[hArr  ]"--/Leftrightarrow A: l&r dbl arrow -->
-<!ENTITY harr   SDATA "[harr  ]"--/leftrightarrow A: l&r arrow -->
-<!ENTITY lrarr2 SDATA "[lrarr2]"--/leftrightarrows A: l arr over r arr -->
-<!ENTITY rlarr2 SDATA "[rlarr2]"--/rightleftarrows A: r arr over l arr -->
-<!ENTITY harrw  SDATA "[harrw ]"--/leftrightsquigarrow A: l&r arr-wavy -->
-<!ENTITY rlhar2 SDATA "[rlhar2]"--/rightleftharpoons A: r harp over l -->
-<!ENTITY lrhar2 SDATA "[lrhar2]"--/leftrightharpoons A: l harp over r -->
-<!ENTITY lsh    SDATA "[lsh   ]"--/Lsh A:-->
-<!ENTITY map    SDATA "[map   ]"--/mapsto A:-->
-<!ENTITY mumap  SDATA "[mumap ]"--/multimap A:-->
-<!ENTITY nearr  SDATA "[nearr ]"--/nearrow A: NE pointing arrow -->
-<!ENTITY nlArr  SDATA "[nlArr ]"--/nLeftarrow A: not implied by -->
-<!ENTITY nlarr  SDATA "[nlarr ]"--/nleftarrow A: not left arrow -->
-<!ENTITY nhArr  SDATA "[nhArr ]"--/nLeftrightarrow A: not l&r dbl arr -->
-<!ENTITY nharr  SDATA "[nharr ]"--/nleftrightarrow A: not l&r arrow -->
-<!ENTITY nrarr  SDATA "[nrarr ]"--/nrightarrow A: not right arrow -->
-<!ENTITY nrArr  SDATA "[nrArr ]"--/nRightarrow A: not implies -->
-<!ENTITY nwarr  SDATA "[nwarr ]"--/nwarrow A: NW pointing arrow -->
-<!ENTITY olarr  SDATA "[olarr ]"--/circlearrowleft A: l arr in circle -->
-<!ENTITY orarr  SDATA "[orarr ]"--/circlearrowright A: r arr in circle -->
-<!ENTITY rAarr  SDATA "[rAarr ]"--/Rrightarrow A: right triple arrow -->
-<!ENTITY Rarr   SDATA "[Rarr  ]"--/twoheadrightarrow A:-->
-<!ENTITY rarr2  SDATA "[rarr2 ]"--/rightrightarrows A: two rt arrows -->
-<!ENTITY rarrhk SDATA "[rarrhk]"--/hookrightarrow A: rt arrow-hooked -->
-<!ENTITY rarrlp SDATA "[rarrlp]"--/looparrowright A: rt arrow-looped -->
-<!ENTITY rarrtl SDATA "[rarrtl]"--/rightarrowtail A: rt arrow-tailed -->
-<!ENTITY rarrw  SDATA "[rarrw ]"--/squigarrowright A: rt arrow-wavy -->
-<!ENTITY rhard  SDATA "[rhard ]"--/rightharpoondown A: rt harpoon-down -->
-<!ENTITY rharu  SDATA "[rharu ]"--/rightharpoonup A: rt harpoon-up -->
-<!ENTITY rsh    SDATA "[rsh   ]"--/Rsh A:-->
-<!ENTITY drarr  SDATA "[drarr ]"--/searrow A: downward rt arrow -->
-<!ENTITY dlarr  SDATA "[dlarr ]"--/swarrow A: downward l arrow -->
-<!ENTITY uArr   SDATA "[uArr  ]"--/Uparrow A: up dbl arrow -->
-<!ENTITY uarr2  SDATA "[uarr2 ]"--/upuparrows A: two up arrows -->
-<!ENTITY vArr   SDATA "[vArr  ]"--/Updownarrow A: up&down dbl arrow -->
-<!ENTITY varr   SDATA "[varr  ]"--/updownarrow A: up&down arrow -->
-<!ENTITY uharl  SDATA "[uharl ]"--/upleftharpoon A: up harpoon-left -->
-<!ENTITY uharr  SDATA "[uharr ]"--/uprightharpoon A: up harp-r-->
-<!ENTITY xlArr  SDATA "[xlArr ]"--/Longleftarrow A: long l dbl arrow -->
-<!ENTITY xhArr  SDATA "[xhArr ]"--/Longleftrightarrow A: long l&r dbl arr-->
-<!ENTITY xharr  SDATA "[xharr ]"--/longleftrightarrow A: long l&r arr -->
-<!ENTITY xrArr  SDATA "[xrArr ]"--/Longrightarrow A: long rt dbl arr -->
- 
diff --git a/cde/programs/dtdocbook/sgml/iso-amsb.gml b/cde/programs/dtdocbook/sgml/iso-amsb.gml
deleted file mode 100644
index 0871cd187..000000000
--- a/cde/programs/dtdocbook/sgml/iso-amsb.gml
+++ /dev/null
@@ -1,54 +0,0 @@
-<!-- $XConsortium: iso-amsb.gml /main/2 1996/10/29 16:18:36 drk $ -->
-<!-- (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 % ISOamsb PUBLIC
-       "ISO 8879-1986//ENTITIES Added Math Symbols: Binary Operators//EN">
-     %ISOamsb;
--->
-<!ENTITY amalg  SDATA "[amalg ]"--/amalg B: amalgamation or coproduct-->
-<!ENTITY Barwed SDATA "[Barwed]"--/doublebarwedge B: log and, dbl bar-->
-<!ENTITY barwed SDATA "[barwed]"--/barwedge B: logical and, bar above-->
-<!ENTITY Cap    SDATA "[Cap   ]"--/Cap /doublecap B: dbl intersection-->
-<!ENTITY Cup    SDATA "[Cup   ]"--/Cup /doublecup B: dbl union-->
-<!ENTITY cuvee  SDATA "[cuvee ]"--/curlyvee B: curly logical or-->
-<!ENTITY cuwed  SDATA "[cuwed ]"--/curlywedge B: curly logical and-->
-<!ENTITY diam   SDATA "[diam  ]"--/diamond B: open diamond-->
-<!ENTITY divonx SDATA "[divonx]"--/divideontimes B: division on times-->
-<!ENTITY intcal SDATA "[intcal]"--/intercal B: intercal-->
-<!ENTITY lthree SDATA "[lthree]"--/leftthreetimes B:-->
-<!ENTITY ltimes SDATA "[ltimes]"--/ltimes B: times sign, left closed-->
-<!ENTITY minusb SDATA "[minusb]"--/boxminus B: minus sign in box-->
-<!ENTITY oast   SDATA "[oast  ]"--/circledast B: asterisk in circle-->
-<!ENTITY ocir   SDATA "[ocir  ]"--/circledcirc B: open dot in circle-->
-<!ENTITY odash  SDATA "[odash ]"--/circleddash B: hyphen in circle-->
-<!ENTITY odot   SDATA "[odot  ]"--/odot B: middle dot in circle-->
-<!ENTITY ominus SDATA "[ominus]"--/ominus B: minus sign in circle-->
-<!ENTITY oplus  SDATA "[oplus ]"--/oplus B: plus sign in circle-->
-<!ENTITY osol   SDATA "[osol  ]"--/oslash B: solidus in circle-->
-<!ENTITY otimes SDATA "[otimes]"--/otimes B: multiply sign in circle-->
-<!ENTITY plusb  SDATA "[plusb ]"--/boxplus B: plus sign in box-->
-<!ENTITY plusdo SDATA "[plusdo]"--/dotplus B: plus sign, dot above-->
-<!ENTITY rthree SDATA "[rthree]"--/rightthreetimes B:-->
-<!ENTITY rtimes SDATA "[rtimes]"--/rtimes B: times sign, right closed-->
-<!ENTITY sdot   SDATA "[sdot  ]"--/cdot B: small middle dot-->
-<!ENTITY sdotb  SDATA "[sdotb ]"--/dotsquare /boxdot B: small dot in box-->
-<!ENTITY setmn  SDATA "[setmn ]"--/setminus B: reverse solidus-->
-<!ENTITY sqcap  SDATA "[sqcap ]"--/sqcap B: square intersection-->
-<!ENTITY sqcup  SDATA "[sqcup ]"--/sqcup B: square union-->
-<!ENTITY ssetmn SDATA "[ssetmn]"--/smallsetminus B: sm reverse solidus-->
-<!ENTITY sstarf SDATA "[sstarf]"--/star B: small star, filled-->
-<!ENTITY timesb SDATA "[timesb]"--/boxtimes B: multiply sign in box-->
-<!ENTITY top    SDATA "[top   ]"--/top B: inverted perpendicular-->
-<!ENTITY uplus  SDATA "[uplus ]"--/uplus B: plus sign in union-->
-<!ENTITY wreath SDATA "[wreath]"--/wr B: wreath product-->
-<!ENTITY xcirc  SDATA "[xcirc ]"--/bigcirc B: large circle-->
-<!ENTITY xdtri  SDATA "[xdtri ]"--/bigtriangledown B: big dn tri, open-->
-<!ENTITY xutri  SDATA "[xutri ]"--/bigtriangleup B: big up tri, open-->
-<!ENTITY coprod SDATA "[coprod]"--/coprod L: coproduct operator-->
-<!ENTITY prod   SDATA "[prod  ]"--/prod L: product operator-->
-<!ENTITY sum    SDATA "[sum   ]"--/sum L: summation operator-->
- 
diff --git a/cde/programs/dtdocbook/sgml/iso-amsc.gml b/cde/programs/dtdocbook/sgml/iso-amsc.gml
deleted file mode 100644
index e7dcf60f0..000000000
--- a/cde/programs/dtdocbook/sgml/iso-amsc.gml
+++ /dev/null
@@ -1,22 +0,0 @@
-<!-- $XConsortium: iso-amsc.gml /main/2 1996/10/29 16:19:04 drk $ -->
-<!-- (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 % ISOamsc PUBLIC
-       "ISO 8879-1986//ENTITIES Added Math Symbols: Delimiters//EN">
-     %ISOamsc;
--->
-<!ENTITY rceil  SDATA "[rceil ]"--/rceil C: right ceiling-->
-<!ENTITY rfloor SDATA "[rfloor]"--/rfloor C: right floor-->
-<!ENTITY rpargt SDATA "[rpargt]"--/rightparengtr C: right paren, gt-->
-<!ENTITY urcorn SDATA "[urcorn]"--/urcorner C: upper right corner-->
-<!ENTITY drcorn SDATA "[drcorn]"--/lrcorner C: downward right corner-->
-<!ENTITY lceil  SDATA "[lceil ]"--/lceil O: left ceiling-->
-<!ENTITY lfloor SDATA "[lfloor]"--/lfloor O: left floor-->
-<!ENTITY lpargt SDATA "[lpargt]"--/leftparengtr O: left parenthesis, gt-->
-<!ENTITY ulcorn SDATA "[ulcorn]"--/ulcorner O: upper left corner-->
-<!ENTITY dlcorn SDATA "[dlcorn]"--/llcorner O: downward left corner-->
- 
diff --git a/cde/programs/dtdocbook/sgml/iso-amsn.gml b/cde/programs/dtdocbook/sgml/iso-amsn.gml
deleted file mode 100644
index dc942cc63..000000000
--- a/cde/programs/dtdocbook/sgml/iso-amsn.gml
+++ /dev/null
@@ -1,72 +0,0 @@
-<!-- $XConsortium: iso-amsn.gml /main/2 1996/10/29 16:19:28 drk $ -->
-<!-- (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 % ISOamsn PUBLIC
-       "ISO 8879-1986//ENTITIES
-        Added Math Symbols: Negated Relations//EN">
-     %ISOamsn;
--->
-<!ENTITY gnap   SDATA "[gnap  ]"--/gnapprox N: greater, not approximate-->
-<!ENTITY gne    SDATA "[gne   ]"--/gneq N: greater, not equals-->
-<!ENTITY gnE    SDATA "[gnE   ]"--/gneqq N: greater, not dbl equals-->
-<!ENTITY gnsim  SDATA "[gnsim ]"--/gnsim N: greater, not similar-->
-<!ENTITY gvnE   SDATA "[gvnE  ]"--/gvertneqq N: gt, vert, not dbl eq-->
-<!ENTITY lnap   SDATA "[lnap  ]"--/lnapprox N: less, not approximate-->
-<!ENTITY lnE    SDATA "[lnE   ]"--/lneqq N: less, not double equals-->
-<!ENTITY lne    SDATA "[lne   ]"--/lneq N: less, not equals-->
-<!ENTITY lnsim  SDATA "[lnsim ]"--/lnsim N: less, not similar-->
-<!ENTITY lvnE   SDATA "[lvnE  ]"--/lvertneqq N: less, vert, not dbl eq-->
-<!ENTITY nap    SDATA "[nap   ]"--/napprox N: not approximate-->
-<!ENTITY ncong  SDATA "[ncong ]"--/ncong N: not congruent with-->
-<!ENTITY nequiv SDATA "[nequiv]"--/nequiv N: not identical with-->
-<!ENTITY ngE    SDATA "[ngE   ]"--/ngeqq N: not greater, dbl equals-->
-<!ENTITY nge    SDATA "[nge   ]"--/ngeq N: not greater-than-or-equal-->
-<!ENTITY nges   SDATA "[nges  ]"--/ngeqslant N: not gt-or-eq, slanted-->
-<!ENTITY ngt    SDATA "[ngt   ]"--/ngtr N: not greater-than-->
-<!ENTITY nle    SDATA "[nle   ]"--/nleq N: not less-than-or-equal-->
-<!ENTITY nlE    SDATA "[nlE   ]"--/nleqq N: not less, dbl equals-->
-<!ENTITY nles   SDATA "[nles  ]"--/nleqslant N: not less-or-eq, slant-->
-<!ENTITY nlt    SDATA "[nlt   ]"--/nless N: not less-than-->
-<!ENTITY nltri  SDATA "[nltri ]"--/ntriangleleft N: not left triangle-->
-<!ENTITY nltrie SDATA "[nltrie]"--/ntrianglelefteq N: not l tri, eq-->
-<!ENTITY nmid   SDATA "[nmid  ]"--/nmid-->
-<!ENTITY npar   SDATA "[npar  ]"--/nparallel N: not parallel-->
-<!ENTITY npr    SDATA "[npr   ]"--/nprec N: not precedes-->
-<!ENTITY npre   SDATA "[npre  ]"--/npreceq N: not precedes, equals-->
-<!ENTITY nrtri  SDATA "[nrtri ]"--/ntriangleright N: not rt triangle-->
-<!ENTITY nrtrie SDATA "[nrtrie]"--/ntrianglerighteq N: not r tri, eq-->
-<!ENTITY nsc    SDATA "[nsc   ]"--/nsucc N: not succeeds-->
-<!ENTITY nsce   SDATA "[nsce  ]"--/nsucceq N: not succeeds, equals-->
-<!ENTITY nsim   SDATA "[nsim  ]"--/nsim N: not similar-->
-<!ENTITY nsime  SDATA "[nsime ]"--/nsimeq N: not similar, equals-->
-<!ENTITY nsmid  SDATA "[nsmid ]"--/nshortmid-->
-<!ENTITY nspar  SDATA "[nspar ]"--/nshortparallel N: not short par-->
-<!ENTITY nsub   SDATA "[nsub  ]"--/nsubset N: not subset-->
-<!ENTITY nsube  SDATA "[nsube ]"--/nsubseteq N: not subset, equals-->
-<!ENTITY nsubE  SDATA "[nsubE ]"--/nsubseteqq N: not subset, dbl eq-->
-<!ENTITY nsup   SDATA "[nsup  ]"--/nsupset N: not superset-->
-<!ENTITY nsupE  SDATA "[nsupE ]"--/nsupseteqq N: not superset, dbl eq-->
-<!ENTITY nsupe  SDATA "[nsupe ]"--/nsupseteq N: not superset, equals-->
-<!ENTITY nvdash SDATA "[nvdash]"--/nvdash N: not vertical, dash-->
-<!ENTITY nvDash SDATA "[nvDash]"--/nvDash N: not vertical, dbl dash-->
-<!ENTITY nVDash SDATA "[nVDash]"--/nVDash N: not dbl vert, dbl dash-->
-<!ENTITY nVdash SDATA "[nVdash]"--/nVdash N: not dbl vertical, dash-->
-<!ENTITY prnap  SDATA "[prnap ]"--/precnapprox N: precedes, not approx-->
-<!ENTITY prnE   SDATA "[prnE  ]"--/precneqq N: precedes, not dbl eq-->
-<!ENTITY prnsim SDATA "[prnsim]"--/precnsim N: precedes, not similar-->
-<!ENTITY scnap  SDATA "[scnap ]"--/succnapprox N: succeeds, not approx-->
-<!ENTITY scnE   SDATA "[scnE  ]"--/succneqq N: succeeds, not dbl eq-->
-<!ENTITY scnsim SDATA "[scnsim]"--/succnsim N: succeeds, not similar-->
-<!ENTITY subne  SDATA "[subne ]"--/subsetneq N: subset, not equals-->
-<!ENTITY subnE  SDATA "[subnE ]"--/subsetneqq N: subset, not dbl eq-->
-<!ENTITY supne  SDATA "[supne ]"--/supsetneq N: superset, not equals-->
-<!ENTITY supnE  SDATA "[supnE ]"--/supsetneqq N: superset, not dbl eq-->
-<!ENTITY vsubnE SDATA "[vsubnE]"--/subsetneqq N: subset not dbl eq, var-->
-<!ENTITY vsubne SDATA "[vsubne]"--/subsetneq N: subset, not eq, var-->
-<!ENTITY vsupne SDATA "[vsupne]"--/supsetneq N: superset, not eq, var-->
-<!ENTITY vsupnE SDATA "[vsupnE]"--/supsetneqq N: super not dbl eq, var-->
- 
diff --git a/cde/programs/dtdocbook/sgml/iso-amso.gml b/cde/programs/dtdocbook/sgml/iso-amso.gml
deleted file mode 100644
index 4951b92e9..000000000
--- a/cde/programs/dtdocbook/sgml/iso-amso.gml
+++ /dev/null
@@ -1,31 +0,0 @@
-<!-- $XConsortium: iso-amso.gml /main/2 1996/10/29 16:19:54 drk $ -->
-<!-- (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 % ISOamso PUBLIC
-       "ISO 8879-1986//ENTITIES Added Math Symbols: Ordinary//EN">
-     %ISOamso;
--->
-<!ENTITY ang    SDATA "[ang   ]"--/angle - angle-->
-<!ENTITY angmsd SDATA "[angmsd]"--/measuredangle - angle-measured-->
-<!ENTITY beth   SDATA "[beth  ]"--/beth - beth, Hebrew-->
-<!ENTITY bprime SDATA "[bprime]"--/backprime - reverse prime-->
-<!ENTITY comp   SDATA "[comp  ]"--/complement - complement sign-->
-<!ENTITY daleth SDATA "[daleth]"--/daleth - daleth, Hebrew-->
-<!ENTITY ell    SDATA "[ell   ]"--/ell - cursive small l-->
-<!ENTITY empty  SDATA "[empty ]"--/emptyset /varnothing =small o, slash-->
-<!ENTITY gimel  SDATA "[gimel ]"--/gimel - gimel, Hebrew-->
-<!ENTITY image  SDATA "[image ]"--/Im - imaginary-->
-<!ENTITY inodot SDATA "[inodot]"--/imath =small i, no dot-->
-<!ENTITY jnodot SDATA "[jnodot]"--/jmath - small j, no dot-->
-<!ENTITY nexist SDATA "[nexist]"--/nexists - negated exists-->
-<!ENTITY oS     SDATA "[oS    ]"--/circledS - capital S in circle-->
-<!ENTITY planck SDATA "[planck]"--/hbar /hslash - Planck's over 2pi-->
-<!ENTITY real   SDATA "[real  ]"--/Re - real-->
-<!ENTITY sbsol  SDATA "[sbsol ]"--/sbs - short reverse solidus-->
-<!ENTITY vprime SDATA "[vprime]"--/varprime - prime, variant-->
-<!ENTITY weierp SDATA "[weierp]"--/wp - Weierstrass p-->
- 
diff --git a/cde/programs/dtdocbook/sgml/iso-amsr.gml b/cde/programs/dtdocbook/sgml/iso-amsr.gml
deleted file mode 100644
index 9459b0c8c..000000000
--- a/cde/programs/dtdocbook/sgml/iso-amsr.gml
+++ /dev/null
@@ -1,96 +0,0 @@
-<!-- $XConsortium: iso-amsr.gml /main/2 1996/10/29 16:20:24 drk $ -->
-<!-- (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 % ISOamsr PUBLIC
-       "ISO 8879-1986//ENTITIES Added Math Symbols: Relations//EN">
-     %ISOamsr;
--->
-<!ENTITY ape    SDATA "[ape   ]"--/approxeq R: approximate, equals-->
-<!ENTITY asymp  SDATA "[asymp ]"--/asymp R: asymptotically equal to-->
-<!ENTITY bcong  SDATA "[bcong ]"--/backcong R: reverse congruent-->
-<!ENTITY bepsi  SDATA "[bepsi ]"--/backepsilon R: such that-->
-<!ENTITY bowtie SDATA "[bowtie]"--/bowtie R:-->
-<!ENTITY bsim   SDATA "[bsim  ]"--/backsim R: reverse similar-->
-<!ENTITY bsime  SDATA "[bsime ]"--/backsimeq R: reverse similar, eq-->
-<!ENTITY bump   SDATA "[bump  ]"--/Bumpeq R: bumpy equals-->
-<!ENTITY bumpe  SDATA "[bumpe ]"--/bumpeq R: bumpy equals, equals-->
-<!ENTITY cire   SDATA "[cire  ]"--/circeq R: circle, equals-->
-<!ENTITY colone SDATA "[colone]"--/coloneq R: colon, equals-->
-<!ENTITY cuepr  SDATA "[cuepr ]"--/curlyeqprec R: curly eq, precedes-->
-<!ENTITY cuesc  SDATA "[cuesc ]"--/curlyeqsucc R: curly eq, succeeds-->
-<!ENTITY cupre  SDATA "[cupre ]"--/curlypreceq R: curly precedes, eq-->
-<!ENTITY dashv  SDATA "[dashv ]"--/dashv R: dash, vertical-->
-<!ENTITY ecir   SDATA "[ecir  ]"--/eqcirc R: circle on equals sign-->
-<!ENTITY ecolon SDATA "[ecolon]"--/eqcolon R: equals, colon-->
-<!ENTITY eDot   SDATA "[eDot  ]"--/doteqdot /Doteq R: eq, even dots-->
-<!ENTITY esdot  SDATA "[esdot ]"--/doteq R: equals, single dot above-->
-<!ENTITY efDot  SDATA "[efDot ]"--/fallingdotseq R: eq, falling dots-->
-<!ENTITY egs    SDATA "[egs   ]"--/eqslantgtr R: equal-or-gtr, slanted-->
-<!ENTITY els    SDATA "[els   ]"--/eqslantless R: eq-or-less, slanted-->
-<!ENTITY erDot  SDATA "[erDot ]"--/risingdotseq R: eq, rising dots-->
-<!ENTITY fork   SDATA "[fork  ]"--/pitchfork R: pitchfork-->
-<!ENTITY frown  SDATA "[frown ]"--/frown R: down curve-->
-<!ENTITY gap    SDATA "[gap   ]"--/gtrapprox R: greater, approximate-->
-<!ENTITY gsdot  SDATA "[gsdot ]"--/gtrdot R: greater than, single dot-->
-<!ENTITY gE     SDATA "[gE    ]"--/geqq R: greater, double equals-->
-<!ENTITY gel    SDATA "[gel   ]"--/gtreqless R: greater, equals, less-->
-<!ENTITY gEl    SDATA "[gEl   ]"--/gtreqqless R: gt, dbl equals, less-->
-<!ENTITY ges    SDATA "[ges   ]"--/geqslant R: gt-or-equal, slanted-->
-<!ENTITY Gg     SDATA "[Gg    ]"--/ggg /Gg /gggtr R: triple gtr-than-->
-<!ENTITY gl     SDATA "[gl    ]"--/gtrless R: greater, less-->
-<!ENTITY gsim   SDATA "[gsim  ]"--/gtrsim R: greater, similar-->
-<!ENTITY Gt     SDATA "[Gt    ]"--/gg R: dbl greater-than sign-->
-<!ENTITY lap    SDATA "[lap   ]"--/lessapprox R: less, approximate-->
-<!ENTITY ldot   SDATA "[ldot  ]"--/lessdot R: less than, with dot-->
-<!ENTITY lE     SDATA "[lE    ]"--/leqq R: less, double equals-->
-<!ENTITY lEg    SDATA "[lEg   ]"--/lesseqqgtr R: less, dbl eq, greater-->
-<!ENTITY leg    SDATA "[leg   ]"--/lesseqgtr R: less, eq, greater-->
-<!ENTITY les    SDATA "[les   ]"--/leqslant R: less-than-or-eq, slant-->
-<!ENTITY lg     SDATA "[lg    ]"--/lessgtr R: less, greater-->
-<!ENTITY Ll     SDATA "[Ll    ]"--/Ll /lll /llless R: triple less-than-->
-<!ENTITY lsim   SDATA "[lsim  ]"--/lesssim R: less, similar-->
-<!ENTITY Lt     SDATA "[Lt    ]"--/ll R: double less-than sign-->
-<!ENTITY ltrie  SDATA "[ltrie ]"--/trianglelefteq R: left triangle, eq-->
-<!ENTITY mid    SDATA "[mid   ]"--/mid R:-->
-<!ENTITY models SDATA "[models]"--/models R:-->
-<!ENTITY pr     SDATA "[pr    ]"--/prec R: precedes-->
-<!ENTITY prap   SDATA "[prap  ]"--/precapprox R: precedes, approximate-->
-<!ENTITY pre    SDATA "[pre   ]"--/preceq R: precedes, equals-->
-<!ENTITY prsim  SDATA "[prsim ]"--/precsim R: precedes, similar-->
-<!ENTITY rtrie  SDATA "[rtrie ]"--/trianglerighteq R: right tri, eq-->
-<!ENTITY samalg SDATA "[samalg]"--/smallamalg R: small amalg-->
-<!ENTITY sc     SDATA "[sc    ]"--/succ R: succeeds-->
-<!ENTITY scap   SDATA "[scap  ]"--/succapprox R: succeeds, approximate-->
-<!ENTITY sccue  SDATA "[sccue ]"--/succcurlyeq R: succeeds, curly eq-->
-<!ENTITY sce    SDATA "[sce   ]"--/succeq R: succeeds, equals-->
-<!ENTITY scsim  SDATA "[scsim ]"--/succsim R: succeeds, similar-->
-<!ENTITY sfrown SDATA "[sfrown]"--/smallfrown R: small down curve-->
-<!ENTITY smid   SDATA "[smid  ]"--/shortmid R:-->
-<!ENTITY smile  SDATA "[smile ]"--/smile R: up curve-->
-<!ENTITY spar   SDATA "[spar  ]"--/shortparallel R: short parallel-->
-<!ENTITY sqsub  SDATA "[sqsub ]"--/sqsubset R: square subset-->
-<!ENTITY sqsube SDATA "[sqsube]"--/sqsubseteq R: square subset, equals-->
-<!ENTITY sqsup  SDATA "[sqsup ]"--/sqsupset R: square superset-->
-<!ENTITY sqsupe SDATA "[sqsupe]"--/sqsupseteq R: square superset, eq-->
-<!ENTITY ssmile SDATA "[ssmile]"--/smallsmile R: small up curve-->
-<!ENTITY Sub    SDATA "[Sub   ]"--/Subset R: double subset-->
-<!ENTITY subE   SDATA "[subE  ]"--/subseteqq R: subset, dbl equals-->
-<!ENTITY Sup    SDATA "[Sup   ]"--/Supset R: dbl superset-->
-<!ENTITY supE   SDATA "[supE  ]"--/supseteqq R: superset, dbl equals-->
-<!ENTITY thkap  SDATA "[thkap ]"--/thickapprox R: thick approximate-->
-<!ENTITY thksim SDATA "[thksim]"--/thicksim R: thick similar-->
-<!ENTITY trie   SDATA "[trie  ]"--/triangleq R: triangle, equals-->
-<!ENTITY twixt  SDATA "[twixt ]"--/between R: between-->
-<!ENTITY vdash  SDATA "[vdash ]"--/vdash R: vertical, dash-->
-<!ENTITY Vdash  SDATA "[Vdash ]"--/Vdash R: dbl vertical, dash-->
-<!ENTITY vDash  SDATA "[vDash ]"--/vDash R: vertical, dbl dash-->
-<!ENTITY veebar SDATA "[veebar]"--/veebar R: logical or, bar below-->
-<!ENTITY vltri  SDATA "[vltri ]"--/vartriangleleft R: l tri, open, var-->
-<!ENTITY vprop  SDATA "[vprop ]"--/varpropto R: proportional, variant-->
-<!ENTITY vrtri  SDATA "[vrtri ]"--/vartriangleright R: r tri, open, var-->
-<!ENTITY Vvdash SDATA "[Vvdash]"--/Vvdash R: triple vertical, dash-->
- 
diff --git a/cde/programs/dtdocbook/sgml/iso-box.gml b/cde/programs/dtdocbook/sgml/iso-box.gml
deleted file mode 100644
index 47c95900d..000000000
--- a/cde/programs/dtdocbook/sgml/iso-box.gml
+++ /dev/null
@@ -1,64 +0,0 @@
-<!-- $XConsortium: iso-box.gml /main/2 1996/10/29 16:20:44 drk $ -->
-<!-- (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 % ISObox PUBLIC
-       "ISO 8879-1986//ENTITIES Box and Line Drawing//EN">
-     %ISObox;
--->
-<!-- All names are in the form: box1234, where:
-    box = constants that identify a box drawing entity.
-    1&2 = v, V, u, U, d, D, Ud, or uD, as follows:
-      v = vertical line for full height.
-      u = upper half of vertical line.
-      d = downward (lower) half of vertical line.
-    3&4 = h, H, l, L, r, R, Lr, or lR, as follows:
-      h = horizontal line for full width.
-      l = left half of horizontal line.
-      r = right half of horizontal line.
-    In all cases, an upper-case letter means a double or heavy line.
--->
-<!ENTITY boxh   SDATA "[boxh  ]"--horizontal line -->
-<!ENTITY boxv   SDATA "[boxv  ]"--vertical line-->
-<!ENTITY boxur  SDATA "[boxur ]"--upper right quadrant-->
-<!ENTITY boxul  SDATA "[boxul ]"--upper left quadrant-->
-<!ENTITY boxdl  SDATA "[boxdl ]"--lower left quadrant-->
-<!ENTITY boxdr  SDATA "[boxdr ]"--lower right quadrant-->
-<!ENTITY boxvr  SDATA "[boxvr ]"--upper and lower right quadrants-->
-<!ENTITY boxhu  SDATA "[boxhu ]"--upper left and right quadrants-->
-<!ENTITY boxvl  SDATA "[boxvl ]"--upper and lower left quadrants-->
-<!ENTITY boxhd  SDATA "[boxhd ]"--lower left and right quadrants-->
-<!ENTITY boxvh  SDATA "[boxvh ]"--all four quadrants-->
-<!ENTITY boxvR  SDATA "[boxvR ]"--upper and lower right quadrants-->
-<!ENTITY boxhU  SDATA "[boxhU ]"--upper left and right quadrants-->
-<!ENTITY boxvL  SDATA "[boxvL ]"--upper and lower left quadrants-->
-<!ENTITY boxhD  SDATA "[boxhD ]"--lower left and right quadrants-->
-<!ENTITY boxvH  SDATA "[boxvH ]"--all four quadrants-->
-<!ENTITY boxH   SDATA "[boxH  ]"--horizontal line-->
-<!ENTITY boxV   SDATA "[boxV  ]"--vertical line-->
-<!ENTITY boxUR  SDATA "[boxUR ]"--upper right quadrant-->
-<!ENTITY boxUL  SDATA "[boxUL ]"--upper left quadrant-->
-<!ENTITY boxDL  SDATA "[boxDL ]"--lower left quadrant-->
-<!ENTITY boxDR  SDATA "[boxDR ]"--lower right quadrant-->
-<!ENTITY boxVR  SDATA "[boxVR ]"--upper and lower right quadrants-->
-<!ENTITY boxHU  SDATA "[boxHU ]"--upper left and right quadrants-->
-<!ENTITY boxVL  SDATA "[boxVL ]"--upper and lower left quadrants-->
-<!ENTITY boxHD  SDATA "[boxHD ]"--lower left and right quadrants-->
-<!ENTITY boxVH  SDATA "[boxVH ]"--all four quadrants-->
-<!ENTITY boxVr  SDATA "[boxVr ]"--upper and lower right quadrants-->
-<!ENTITY boxHu  SDATA "[boxHu ]"--upper left and right quadrants-->
-<!ENTITY boxVl  SDATA "[boxVl ]"--upper and lower left quadrants-->
-<!ENTITY boxHd  SDATA "[boxHd ]"--lower left and right quadrants-->
-<!ENTITY boxVh  SDATA "[boxVh ]"--all four quadrants-->
-<!ENTITY boxuR  SDATA "[boxuR ]"--upper right quadrant-->
-<!ENTITY boxUl  SDATA "[boxUl ]"--upper left quadrant-->
-<!ENTITY boxdL  SDATA "[boxdL ]"--lower left quadrant-->
-<!ENTITY boxDr  SDATA "[boxDr ]"--lower right quadrant-->
-<!ENTITY boxUr  SDATA "[boxUr ]"--upper right quadrant-->
-<!ENTITY boxuL  SDATA "[boxuL ]"--upper left quadrant-->
-<!ENTITY boxDl  SDATA "[boxDl ]"--lower left quadrant-->
-<!ENTITY boxdR  SDATA "[boxdR ]"--lower right quadrant-->
- 
diff --git a/cde/programs/dtdocbook/sgml/iso-cyr1.gml b/cde/programs/dtdocbook/sgml/iso-cyr1.gml
deleted file mode 100644
index e4b2ccdaa..000000000
--- a/cde/programs/dtdocbook/sgml/iso-cyr1.gml
+++ /dev/null
@@ -1,79 +0,0 @@
-<!-- $XConsortium: iso-cyr1.gml /main/2 1996/10/29 16:21:00 drk $ -->
-<!-- (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 % ISOcyr1 PUBLIC
-       "ISO 8879-1986//ENTITIES Russian Cyrillic//EN">
-     %ISOcyr1;
--->
-<!ENTITY acy    SDATA "[acy   ]"--=small a, Cyrillic-->
-<!ENTITY Acy    SDATA "[Acy   ]"--=capital A, Cyrillic-->
-<!ENTITY bcy    SDATA "[bcy   ]"--=small be, Cyrillic-->
-<!ENTITY Bcy    SDATA "[Bcy   ]"--=capital BE, Cyrillic-->
-<!ENTITY vcy    SDATA "[vcy   ]"--=small ve, Cyrillic-->
-<!ENTITY Vcy    SDATA "[Vcy   ]"--=capital VE, Cyrillic-->
-<!ENTITY gcy    SDATA "[gcy   ]"--=small ghe, Cyrillic-->
-<!ENTITY Gcy    SDATA "[Gcy   ]"--=capital GHE, Cyrillic-->
-<!ENTITY dcy    SDATA "[dcy   ]"--=small de, Cyrillic-->
-<!ENTITY Dcy    SDATA "[Dcy   ]"--=capital DE, Cyrillic-->
-<!ENTITY iecy   SDATA "[iecy  ]"--=small ie, Cyrillic-->
-<!ENTITY IEcy   SDATA "[IEcy  ]"--=capital IE, Cyrillic-->
-<!ENTITY iocy   SDATA "[iocy  ]"--=small io, Russian-->
-<!ENTITY IOcy   SDATA "[IOcy  ]"--=capital IO, Russian-->
-<!ENTITY zhcy   SDATA "[zhcy  ]"--=small zhe, Cyrillic-->
-<!ENTITY ZHcy   SDATA "[ZHcy  ]"--=capital ZHE, Cyrillic-->
-<!ENTITY zcy    SDATA "[zcy   ]"--=small ze, Cyrillic-->
-<!ENTITY Zcy    SDATA "[Zcy   ]"--=capital ZE, Cyrillic-->
-<!ENTITY icy    SDATA "[icy   ]"--=small i, Cyrillic-->
-<!ENTITY Icy    SDATA "[Icy   ]"--=capital I, Cyrillic-->
-<!ENTITY jcy    SDATA "[jcy   ]"--=small short i, Cyrillic-->
-<!ENTITY Jcy    SDATA "[Jcy   ]"--=capital short I, Cyrillic-->
-<!ENTITY kcy    SDATA "[kcy   ]"--=small ka, Cyrillic-->
-<!ENTITY Kcy    SDATA "[Kcy   ]"--=capital KA, Cyrillic-->
-<!ENTITY lcy    SDATA "[lcy   ]"--=small el, Cyrillic-->
-<!ENTITY Lcy    SDATA "[Lcy   ]"--=capital EL, Cyrillic-->
-<!ENTITY mcy    SDATA "[mcy   ]"--=small em, Cyrillic-->
-<!ENTITY Mcy    SDATA "[Mcy   ]"--=capital EM, Cyrillic-->
-<!ENTITY ncy    SDATA "[ncy   ]"--=small en, Cyrillic-->
-<!ENTITY Ncy    SDATA "[Ncy   ]"--=capital EN, Cyrillic-->
-<!ENTITY ocy    SDATA "[ocy   ]"--=small o, Cyrillic-->
-<!ENTITY Ocy    SDATA "[Ocy   ]"--=capital O, Cyrillic-->
-<!ENTITY pcy    SDATA "[pcy   ]"--=small pe, Cyrillic-->
-<!ENTITY Pcy    SDATA "[Pcy   ]"--=capital PE, Cyrillic-->
-<!ENTITY rcy    SDATA "[rcy   ]"--=small er, Cyrillic-->
-<!ENTITY Rcy    SDATA "[Rcy   ]"--=capital ER, Cyrillic-->
-<!ENTITY scy    SDATA "[scy   ]"--=small es, Cyrillic-->
-<!ENTITY Scy    SDATA "[Scy   ]"--=capital ES, Cyrillic-->
-<!ENTITY tcy    SDATA "[tcy   ]"--=small te, Cyrillic-->
-<!ENTITY Tcy    SDATA "[Tcy   ]"--=capital TE, Cyrillic-->
-<!ENTITY ucy    SDATA "[ucy   ]"--=small u, Cyrillic-->
-<!ENTITY Ucy    SDATA "[Ucy   ]"--=capital U, Cyrillic-->
-<!ENTITY fcy    SDATA "[fcy   ]"--=small ef, Cyrillic-->
-<!ENTITY Fcy    SDATA "[Fcy   ]"--=capital EF, Cyrillic-->
-<!ENTITY khcy   SDATA "[khcy  ]"--=small ha, Cyrillic-->
-<!ENTITY KHcy   SDATA "[KHcy  ]"--=capital HA, Cyrillic-->
-<!ENTITY tscy   SDATA "[tscy  ]"--=small tse, Cyrillic-->
-<!ENTITY TScy   SDATA "[TScy  ]"--=capital TSE, Cyrillic-->
-<!ENTITY chcy   SDATA "[chcy  ]"--=small che, Cyrillic-->
-<!ENTITY CHcy   SDATA "[CHcy  ]"--=capital CHE, Cyrillic-->
-<!ENTITY shcy   SDATA "[shcy  ]"--=small sha, Cyrillic-->
-<!ENTITY SHcy   SDATA "[SHcy  ]"--=capital SHA, Cyrillic-->
-<!ENTITY shchcy SDATA "[shchcy]"--=small shcha, Cyrillic-->
-<!ENTITY SHCHcy SDATA "[SHCHcy]"--=capital SHCHA, Cyrillic-->
-<!ENTITY hardcy SDATA "[hardcy]"--=small hard sign, Cyrillic-->
-<!ENTITY HARDcy SDATA "[HARDcy]"--=capital HARD sign, Cyrillic-->
-<!ENTITY ycy    SDATA "[ycy   ]"--=small yeru, Cyrillic-->
-<!ENTITY Ycy    SDATA "[Ycy   ]"--=capital YERU, Cyrillic-->
-<!ENTITY softcy SDATA "[softcy]"--=small soft sign, Cyrillic-->
-<!ENTITY SOFTcy SDATA "[SOFTcy]"--=capital SOFT sign, Cyrillic-->
-<!ENTITY ecy    SDATA "[ecy   ]"--=small e, Cyrillic-->
-<!ENTITY Ecy    SDATA "[Ecy   ]"--=capital E, Cyrillic-->
-<!ENTITY yucy   SDATA "[yucy  ]"--=small yu, Cyrillic-->
-<!ENTITY YUcy   SDATA "[YUcy  ]"--=capital YU, Cyrillic-->
-<!ENTITY yacy   SDATA "[yacy  ]"--=small ya, Cyrillic-->
-<!ENTITY YAcy   SDATA "[YAcy  ]"--=capital YA, Cyrillic-->
-<!ENTITY numero SDATA "[numero]"--=numero sign-->
- 
diff --git a/cde/programs/dtdocbook/sgml/iso-cyr2.gml b/cde/programs/dtdocbook/sgml/iso-cyr2.gml
deleted file mode 100644
index 72fd1fd63..000000000
--- a/cde/programs/dtdocbook/sgml/iso-cyr2.gml
+++ /dev/null
@@ -1,38 +0,0 @@
-<!-- $XConsortium: iso-cyr2.gml /main/2 1996/10/29 16:21:14 drk $ -->
-<!-- (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 % ISOcyr2 PUBLIC
-       "ISO 8879-1986//ENTITIES Non-Russian Cyrillic//EN">
-     %ISOcyr2;
--->
-<!ENTITY djcy   SDATA "[djcy  ]"--=small dje, Serbian-->
-<!ENTITY DJcy   SDATA "[DJcy  ]"--=capital DJE, Serbian-->
-<!ENTITY gjcy   SDATA "[gjcy  ]"--=small gje, Macedonian-->
-<!ENTITY GJcy   SDATA "[GJcy  ]"--=capital GJE Macedonian-->
-<!ENTITY jukcy  SDATA "[jukcy ]"--=small je, Ukrainian-->
-<!ENTITY Jukcy  SDATA "[Jukcy ]"--=capital JE, Ukrainian-->
-<!ENTITY dscy   SDATA "[dscy  ]"--=small dse, Macedonian-->
-<!ENTITY DScy   SDATA "[DScy  ]"--=capital DSE, Macedonian-->
-<!ENTITY iukcy  SDATA "[iukcy ]"--=small i, Ukrainian-->
-<!ENTITY Iukcy  SDATA "[Iukcy ]"--=capital I, Ukrainian-->
-<!ENTITY yicy   SDATA "[yicy  ]"--=small yi, Ukrainian-->
-<!ENTITY YIcy   SDATA "[YIcy  ]"--=capital YI, Ukrainian-->
-<!ENTITY jsercy SDATA "[jsercy]"--=small je, Serbian-->
-<!ENTITY Jsercy SDATA "[Jsercy]"--=capital JE, Serbian-->
-<!ENTITY ljcy   SDATA "[ljcy  ]"--=small lje, Serbian-->
-<!ENTITY LJcy   SDATA "[LJcy  ]"--=capital LJE, Serbian-->
-<!ENTITY njcy   SDATA "[njcy  ]"--=small nje, Serbian-->
-<!ENTITY NJcy   SDATA "[NJcy  ]"--=capital NJE, Serbian-->
-<!ENTITY tshcy  SDATA "[tshcy ]"--=small tshe, Serbian-->
-<!ENTITY TSHcy  SDATA "[TSHcy ]"--=capital TSHE, Serbian-->
-<!ENTITY kjcy   SDATA "[kjcy  ]"--=small kje Macedonian-->
-<!ENTITY KJcy   SDATA "[KJcy  ]"--=capital KJE, Macedonian-->
-<!ENTITY ubrcy  SDATA "[ubrcy ]"--=small u, Byelorussian-->
-<!ENTITY Ubrcy  SDATA "[Ubrcy ]"--=capital U, Byelorussian-->
-<!ENTITY dzcy   SDATA "[dzcy  ]"--=small dze, Serbian-->
-<!ENTITY DZcy   SDATA "[DZcy  ]"--=capital dze, Serbian-->
- 
diff --git a/cde/programs/dtdocbook/sgml/iso-dia.gml b/cde/programs/dtdocbook/sgml/iso-dia.gml
deleted file mode 100644
index 734f85fbb..000000000
--- a/cde/programs/dtdocbook/sgml/iso-dia.gml
+++ /dev/null
@@ -1,25 +0,0 @@
-<!-- $XConsortium: iso-dia.gml /main/2 1996/10/29 16:21:27 drk $ -->
-<!-- (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 % ISOdia PUBLIC
-       "ISO 8879-1986//ENTITIES Diacritical Marks//EN">
-     %ISOdia;
--->
-<!ENTITY acute  SDATA "[acute ]"--=acute accent-->
-<!ENTITY breve  SDATA "[breve ]"--=breve-->
-<!ENTITY caron  SDATA "[caron ]"--=caron-->
-<!ENTITY cedil  SDATA "[cedil ]"--=cedilla-->
-<!ENTITY circ   SDATA "[circ  ]"--=circumflex accent-->
-<!ENTITY dblac  SDATA "[dblac ]"--=double acute accent-->
-<!ENTITY die    SDATA "[die   ]"--=dieresis-->
-<!ENTITY dot    SDATA "[dot   ]"--=dot above-->
-<!ENTITY grave  SDATA "[grave ]"--=grave accent-->
-<!ENTITY macr   SDATA "[macr  ]"--=macron-->
-<!ENTITY ogon   SDATA "[ogon  ]"--=ogonek-->
-<!ENTITY ring   SDATA "[ring  ]"--=ring-->
-<!ENTITY tilde  SDATA "[tilde ]"--=tilde-->
-<!ENTITY uml    SDATA "[uml   ]"--=umlaut mark-->
diff --git a/cde/programs/dtdocbook/sgml/iso-grk1.gml b/cde/programs/dtdocbook/sgml/iso-grk1.gml
deleted file mode 100644
index 178c7baf6..000000000
--- a/cde/programs/dtdocbook/sgml/iso-grk1.gml
+++ /dev/null
@@ -1,61 +0,0 @@
-<!-- $XConsortium: iso-grk1.gml /main/2 1996/10/29 16:21:48 drk $ -->
-<!-- (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 % ISOgrk1 PUBLIC
-       "ISO 8879-1986//ENTITIES Greek Letters//EN">
-     %ISOgrk1;
--->
-<!ENTITY agr    SDATA "[agr   ]"--=small alpha, Greek-->
-<!ENTITY Agr    SDATA "[Agr   ]"--=capital Alpha, Greek-->
-<!ENTITY bgr    SDATA "[bgr   ]"--=small beta, Greek-->
-<!ENTITY Bgr    SDATA "[Bgr   ]"--=capital Beta, Greek-->
-<!ENTITY ggr    SDATA "[ggr   ]"--=small gamma, Greek-->
-<!ENTITY Ggr    SDATA "[Ggr   ]"--=capital Gamma, Greek-->
-<!ENTITY dgr    SDATA "[dgr   ]"--=small delta, Greek-->
-<!ENTITY Dgr    SDATA "[Dgr   ]"--=capital Delta, Greek-->
-<!ENTITY egr    SDATA "[egr   ]"--=small epsilon, Greek-->
-<!ENTITY Egr    SDATA "[Egr   ]"--=capital Epsilon, Greek-->
-<!ENTITY zgr    SDATA "[zgr   ]"--=small zeta, Greek-->
-<!ENTITY Zgr    SDATA "[Zgr   ]"--=capital Zeta, Greek-->
-<!ENTITY eegr   SDATA "[eegr  ]"--=small eta, Greek-->
-<!ENTITY EEgr   SDATA "[EEgr  ]"--=capital Eta, Greek-->
-<!ENTITY thgr   SDATA "[thgr  ]"--=small theta, Greek-->
-<!ENTITY THgr   SDATA "[THgr  ]"--=capital Theta, Greek-->
-<!ENTITY igr    SDATA "[igr   ]"--=small iota, Greek-->
-<!ENTITY Igr    SDATA "[Igr   ]"--=capital Iota, Greek-->
-<!ENTITY kgr    SDATA "[kgr   ]"--=small kappa, Greek-->
-<!ENTITY Kgr    SDATA "[Kgr   ]"--=capital Kappa, Greek-->
-<!ENTITY lgr    SDATA "[lgr   ]"--=small lambda, Greek-->
-<!ENTITY Lgr    SDATA "[Lgr   ]"--=capital Lambda, Greek-->
-<!ENTITY mgr    SDATA "[mgr   ]"--=small mu, Greek-->
-<!ENTITY Mgr    SDATA "[Mgr   ]"--=capital Mu, Greek-->
-<!ENTITY ngr    SDATA "[ngr   ]"--=small nu, Greek-->
-<!ENTITY Ngr    SDATA "[Ngr   ]"--=capital Nu, Greek-->
-<!ENTITY xgr    SDATA "[xgr   ]"--=small xi, Greek-->
-<!ENTITY Xgr    SDATA "[Xgr   ]"--=capital Xi, Greek-->
-<!ENTITY ogr    SDATA "[ogr   ]"--=small omicron, Greek-->
-<!ENTITY Ogr    SDATA "[Ogr   ]"--=capital Omicron, Greek-->
-<!ENTITY pgr    SDATA "[pgr   ]"--=small pi, Greek-->
-<!ENTITY Pgr    SDATA "[Pgr   ]"--=capital Pi, Greek-->
-<!ENTITY rgr    SDATA "[rgr   ]"--=small rho, Greek-->
-<!ENTITY Rgr    SDATA "[Rgr   ]"--=capital Rho, Greek-->
-<!ENTITY sgr    SDATA "[sgr   ]"--=small sigma, Greek-->
-<!ENTITY Sgr    SDATA "[Sgr   ]"--=capital Sigma, Greek-->
-<!ENTITY sfgr   SDATA "[sfgr  ]"--=final small sigma, Greek-->
-<!ENTITY tgr    SDATA "[tgr   ]"--=small tau, Greek-->
-<!ENTITY Tgr    SDATA "[Tgr   ]"--=capital Tau, Greek-->
-<!ENTITY ugr    SDATA "[ugr   ]"--=small upsilon, Greek-->
-<!ENTITY Ugr    SDATA "[Ugr   ]"--=capital Upsilon, Greek-->
-<!ENTITY phgr   SDATA "[phgr  ]"--=small phi, Greek-->
-<!ENTITY PHgr   SDATA "[PHgr  ]"--=capital Phi, Greek-->
-<!ENTITY khgr   SDATA "[khgr  ]"--=small chi, Greek-->
-<!ENTITY KHgr   SDATA "[KHgr  ]"--=capital Chi, Greek-->
-<!ENTITY psgr   SDATA "[psgr  ]"--=small psi, Greek-->
-<!ENTITY PSgr   SDATA "[PSgr  ]"--=capital Psi, Greek-->
-<!ENTITY ohgr   SDATA "[ohgr  ]"--=small omega, Greek-->
-<!ENTITY OHgr   SDATA "[OHgr  ]"--=capital Omega, Greek-->
- 
diff --git a/cde/programs/dtdocbook/sgml/iso-grk2.gml b/cde/programs/dtdocbook/sgml/iso-grk2.gml
deleted file mode 100644
index 79c89200a..000000000
--- a/cde/programs/dtdocbook/sgml/iso-grk2.gml
+++ /dev/null
@@ -1,32 +0,0 @@
-<!-- $XConsortium: iso-grk2.gml /main/2 1996/10/29 16:22:03 drk $ -->
-<!-- (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 % ISOgrk2 PUBLIC
-       "ISO 8879-1986//ENTITIES Monotoniko Greek//EN">
-     %ISOgrk2;
--->
-<!ENTITY aacgr  SDATA "[aacgr ]"--=small alpha, accent, Greek-->
-<!ENTITY Aacgr  SDATA "[Aacgr ]"--=capital Alpha, accent, Greek-->
-<!ENTITY eacgr  SDATA "[eacgr ]"--=small epsilon, accent, Greek-->
-<!ENTITY Eacgr  SDATA "[Eacgr ]"--=capital Epsilon, accent, Greek-->
-<!ENTITY eeacgr SDATA "[eeacgr]"--=small eta, accent, Greek-->
-<!ENTITY EEacgr SDATA "[EEacgr]"--=capital Eta, accent, Greek-->
-<!ENTITY idigr  SDATA "[idigr ]"--=small iota, dieresis, Greek-->
-<!ENTITY Idigr  SDATA "[Idigr ]"--=capital Iota, dieresis, Greek-->
-<!ENTITY iacgr  SDATA "[iacgr ]"--=small iota, accent, Greek-->
-<!ENTITY Iacgr  SDATA "[Iacgr ]"--=capital Iota, accent, Greek-->
-<!ENTITY idiagr SDATA "[idiagr]"--=small iota, dieresis, accent, Greek-->
-<!ENTITY oacgr  SDATA "[oacgr ]"--=small omicron, accent, Greek-->
-<!ENTITY Oacgr  SDATA "[Oacgr ]"--=capital Omicron, accent, Greek-->
-<!ENTITY udigr  SDATA "[udigr ]"--=small upsilon, dieresis, Greek-->
-<!ENTITY Udigr  SDATA "[Udigr ]"--=capital Upsilon, dieresis, Greek-->
-<!ENTITY uacgr  SDATA "[uacgr ]"--=small upsilon, accent, Greek-->
-<!ENTITY Uacgr  SDATA "[Uacgr ]"--=capital Upsilon, accent, Greek-->
-<!ENTITY udiagr SDATA "[udiagr]"--=small upsilon, dieresis, accent, Greek-->
-<!ENTITY ohacgr SDATA "[ohacgr]"--=small omega, accent, Greek-->
-<!ENTITY OHacgr SDATA "[OHacgr]"--=capital Omega, accent, Greek-->
- 
diff --git a/cde/programs/dtdocbook/sgml/iso-grk3.gml b/cde/programs/dtdocbook/sgml/iso-grk3.gml
deleted file mode 100644
index 5d19ba3f3..000000000
--- a/cde/programs/dtdocbook/sgml/iso-grk3.gml
+++ /dev/null
@@ -1,55 +0,0 @@
-<!-- $XConsortium: iso-grk3.gml /main/2 1996/10/29 16:22:14 drk $ -->
-<!-- (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 % ISOgrk3 PUBLIC
-       "ISO 8879-1986//ENTITIES Greek Symbols//EN">
-     %ISOgrk3;
--->
-<!ENTITY alpha    SDATA "[alpha ]"--=small alpha, Greek-->
-<!ENTITY beta     SDATA "[beta  ]"--=small beta, Greek-->
-<!ENTITY gamma    SDATA "[gamma ]"--=small gamma, Greek-->
-<!ENTITY Gamma    SDATA "[Gamma ]"--=capital Gamma, Greek-->
-<!ENTITY gammad   SDATA "[gammad]"--/digamma-->
-<!ENTITY delta    SDATA "[delta ]"--=small delta, Greek-->
-<!ENTITY Delta    SDATA "[Delta ]"--=capital Delta, Greek-->
-<!ENTITY epsi     SDATA "[epsi  ]"--=small epsilon, Greek-->
-<!ENTITY epsiv    SDATA "[epsiv ]"--/varepsilon-->
-<!ENTITY epsis    SDATA "[epsis ]"--/straightepsilon-->
-<!ENTITY zeta     SDATA "[zeta  ]"--=small zeta, Greek-->
-<!ENTITY eta      SDATA "[eta   ]"--=small eta, Greek-->
-<!ENTITY thetas   SDATA "[thetas]"--straight theta-->
-<!ENTITY Theta    SDATA "[Theta ]"--=capital Theta, Greek-->
-<!ENTITY thetav   SDATA "[thetav]"--/vartheta - curly or open theta-->
-<!ENTITY iota     SDATA "[iota  ]"--=small iota, Greek-->
-<!ENTITY kappa    SDATA "[kappa ]"--=small kappa, Greek-->
-<!ENTITY kappav   SDATA "[kappav]"--/varkappa-->
-<!ENTITY lambda   SDATA "[lambda]"--=small lambda, Greek-->
-<!ENTITY Lambda   SDATA "[Lambda]"--=capital Lambda, Greek-->
-<!ENTITY mu       SDATA "[mu    ]"--=small mu, Greek-->
-<!ENTITY nu       SDATA "[nu    ]"--=small nu, Greek-->
-<!ENTITY xi       SDATA "[xi    ]"--=small xi, Greek-->
-<!ENTITY Xi       SDATA "[Xi    ]"--=capital Xi, Greek-->
-<!ENTITY pi       SDATA "[pi    ]"--=small pi, Greek-->
-<!ENTITY piv      SDATA "[piv   ]"--/varpi-->
-<!ENTITY Pi       SDATA "[Pi    ]"--=capital Pi, Greek-->
-<!ENTITY rho      SDATA "[rho   ]"--=small rho, Greek-->
-<!ENTITY rhov     SDATA "[rhov  ]"--/varrho-->
-<!ENTITY sigma    SDATA "[sigma ]"--=small sigma, Greek-->
-<!ENTITY Sigma    SDATA "[Sigma ]"--=capital Sigma, Greek-->
-<!ENTITY sigmav   SDATA "[sigmav]"--/varsigma-->
-<!ENTITY tau      SDATA "[tau   ]"--=small tau, Greek-->
-<!ENTITY upsi     SDATA "[upsi  ]"--=small upsilon, Greek-->
-<!ENTITY Upsi     SDATA "[Upsi  ]"--=capital Upsilon, Greek-->
-<!ENTITY phis     SDATA "[phis  ]"--/straightphi - straight phi-->
-<!ENTITY Phi      SDATA "[Phi   ]"--=capital Phi, Greek-->
-<!ENTITY phiv     SDATA "[phiv  ]"--/varphi - curly or open phi-->
-<!ENTITY chi      SDATA "[chi   ]"--=small chi, Greek-->
-<!ENTITY psi      SDATA "[psi   ]"--=small psi, Greek-->
-<!ENTITY Psi      SDATA "[Psi   ]"--=capital Psi, Greek-->
-<!ENTITY omega    SDATA "[omega ]"--=small omega, Greek-->
-<!ENTITY Omega    SDATA "[Omega ]"--=capital Omega, Greek-->
- 
diff --git a/cde/programs/dtdocbook/sgml/iso-grk4.gml b/cde/programs/dtdocbook/sgml/iso-grk4.gml
deleted file mode 100644
index bc555ec70..000000000
--- a/cde/programs/dtdocbook/sgml/iso-grk4.gml
+++ /dev/null
@@ -1,54 +0,0 @@
-<!-- $XConsortium: iso-grk4.gml /main/2 1996/10/29 16:22:24 drk $ -->
-<!-- (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 % ISOgrk4 PUBLIC
-       "ISO 8879-1986//ENTITIES Alternative Greek Symbols//EN">
-     %ISOgrk4;
--->
-<!ENTITY b.alpha  SDATA "[b.alpha ]"--=small alpha, Greek-->
-<!ENTITY b.beta   SDATA "[b.beta  ]"--=small beta, Greek-->
-<!ENTITY b.gamma  SDATA "[b.gamma ]"--=small gamma, Greek-->
-<!ENTITY b.Gamma  SDATA "[b.Gamma ]"--=capital Gamma, Greek-->
-<!ENTITY b.gammad SDATA "[b.gammad]"--/digamma-->
-<!ENTITY b.delta  SDATA "[b.delta ]"--=small delta, Greek-->
-<!ENTITY b.Delta  SDATA "[b.Delta ]"--=capital Delta, Greek-->
-<!ENTITY b.epsi   SDATA "[b.epsi  ]"--=small epsilon, Greek-->
-<!ENTITY b.epsiv  SDATA "[b.epsiv ]"--/varepsilon-->
-<!ENTITY b.epsis  SDATA "[b.epsis ]"--/straightepsilon-->
-<!ENTITY b.zeta   SDATA "[b.zeta  ]"--=small zeta, Greek-->
-<!ENTITY b.eta    SDATA "[b.eta   ]"--=small eta, Greek-->
-<!ENTITY b.thetas SDATA "[b.thetas]"--straight theta-->
-<!ENTITY b.Theta  SDATA "[b.Theta ]"--=capital Theta, Greek-->
-<!ENTITY b.thetav SDATA "[b.thetav]"--/vartheta - curly or open theta-->
-<!ENTITY b.iota   SDATA "[b.iota  ]"--=small iota, Greek-->
-<!ENTITY b.kappa  SDATA "[b.kappa ]"--=small kappa, Greek-->
-<!ENTITY b.kappav SDATA "[b.kappav]"--/varkappa-->
-<!ENTITY b.lambda SDATA "[b.lambda]"--=small lambda, Greek-->
-<!ENTITY b.Lambda SDATA "[b.Lambda]"--=capital Lambda, Greek-->
-<!ENTITY b.mu     SDATA "[b.mu    ]"--=small mu, Greek-->
-<!ENTITY b.nu     SDATA "[b.nu    ]"--=small nu, Greek-->
-<!ENTITY b.xi     SDATA "[b.xi    ]"--=small xi, Greek-->
-<!ENTITY b.Xi     SDATA "[b.Xi    ]"--=capital Xi, Greek-->
-<!ENTITY b.pi     SDATA "[b.pi    ]"--=small pi, Greek-->
-<!ENTITY b.Pi     SDATA "[b.Pi    ]"--=capital Pi, Greek-->
-<!ENTITY b.piv    SDATA "[b.piv   ]"--/varpi-->
-<!ENTITY b.rho    SDATA "[b.rho   ]"--=small rho, Greek-->
-<!ENTITY b.rhov   SDATA "[b.rhov  ]"--/varrho-->
-<!ENTITY b.sigma  SDATA "[b.sigma ]"--=small sigma, Greek-->
-<!ENTITY b.Sigma  SDATA "[b.Sigma ]"--=capital Sigma, Greek-->
-<!ENTITY b.sigmav SDATA "[b.sigmav]"--/varsigma-->
-<!ENTITY b.tau    SDATA "[b.tau   ]"--=small tau, Greek-->
-<!ENTITY b.upsi   SDATA "[b.upsi  ]"--=small upsilon, Greek-->
-<!ENTITY b.Upsi   SDATA "[b.Upsi  ]"--=capital Upsilon, Greek-->
-<!ENTITY b.phis   SDATA "[b.phis  ]"--/straightphi - straight phi-->
-<!ENTITY b.Phi    SDATA "[b.Phi   ]"--=capital Phi, Greek-->
-<!ENTITY b.phiv   SDATA "[b.phiv  ]"--/varphi - curly or open phi-->
-<!ENTITY b.chi    SDATA "[b.chi   ]"--=small chi, Greek-->
-<!ENTITY b.psi    SDATA "[b.psi   ]"--=small psi, Greek-->
-<!ENTITY b.Psi    SDATA "[b.Psi   ]"--=capital Psi, Greek-->
-<!ENTITY b.omega  SDATA "[b.omega ]"--=small omega, Greek-->
-<!ENTITY b.Omega  SDATA "[b.Omega ]"--=capital Omega, Greek-->
diff --git a/cde/programs/dtdocbook/sgml/iso-lat1.gml b/cde/programs/dtdocbook/sgml/iso-lat1.gml
deleted file mode 100644
index ba2df0bc6..000000000
--- a/cde/programs/dtdocbook/sgml/iso-lat1.gml
+++ /dev/null
@@ -1,73 +0,0 @@
-<!-- $XConsortium: iso-lat1.gml /main/3 1996/06/19 17:12:28 drk $ -->
-<!-- (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;
--->
-<!ENTITY aacute SDATA "[aacute]"--=small a, acute accent-->
-<!ENTITY Aacute SDATA "[Aacute]"--=capital A, acute accent-->
-<!ENTITY acirc  SDATA "[acirc ]"--=small a, circumflex accent-->
-<!ENTITY Acirc  SDATA "[Acirc ]"--=capital A, circumflex accent-->
-<!ENTITY agrave SDATA "[agrave]"--=small a, grave accent-->
-<!ENTITY Agrave SDATA "[Agrave]"--=capital A, grave accent-->
-<!ENTITY aring  SDATA "[aring ]"--=small a, ring-->
-<!ENTITY Aring  SDATA "[Aring ]"--=capital A, ring-->
-<!ENTITY atilde SDATA "[atilde]"--=small a, tilde-->
-<!ENTITY Atilde SDATA "[Atilde]"--=capital A, tilde-->
-<!ENTITY auml   SDATA "[auml  ]"--=small a, dieresis or umlaut mark-->
-<!ENTITY Auml   SDATA "[Auml  ]"--=capital A, dieresis or umlaut mark-->
-<!ENTITY aelig  SDATA "[aelig ]"--=small ae diphthong (ligature)-->
-<!ENTITY AElig  SDATA "[AElig ]"--=capital AE diphthong (ligature)-->
-<!ENTITY ccedil SDATA "[ccedil]"--=small c, cedilla-->
-<!ENTITY Ccedil SDATA "[Ccedil]"--=capital C, cedilla-->
-<!ENTITY eth    SDATA "[eth   ]"--=small eth, Icelandic-->
-<!ENTITY ETH    SDATA "[ETH   ]"--=capital Eth, Icelandic-->
-<!ENTITY eacute SDATA "[eacute]"--=small e, acute accent-->
-<!ENTITY Eacute SDATA "[Eacute]"--=capital E, acute accent-->
-<!ENTITY ecirc  SDATA "[ecirc ]"--=small e, circumflex accent-->
-<!ENTITY Ecirc  SDATA "[Ecirc ]"--=capital E, circumflex accent-->
-<!ENTITY egrave SDATA "[egrave]"--=small e, grave accent-->
-<!ENTITY Egrave SDATA "[Egrave]"--=capital E, grave accent-->
-<!ENTITY euml   SDATA "[euml  ]"--=small e, dieresis or umlaut mark-->
-<!ENTITY Euml   SDATA "[Euml  ]"--=capital E, dieresis or umlaut mark-->
-<!ENTITY iacute SDATA "[iacute]"--=small i, acute accent-->
-<!ENTITY Iacute SDATA "[Iacute]"--=capital I, acute accent-->
-<!ENTITY icirc  SDATA "[icirc ]"--=small i, circumflex accent-->
-<!ENTITY Icirc  SDATA "[Icirc ]"--=capital I, circumflex accent-->
-<!ENTITY igrave SDATA "[igrave]"--=small i, grave accent-->
-<!ENTITY Igrave SDATA "[Igrave]"--=capital I, grave accent-->
-<!ENTITY iuml   SDATA "[iuml  ]"--=small i, dieresis or umlaut mark-->
-<!ENTITY Iuml   SDATA "[Iuml  ]"--=capital I, dieresis or umlaut mark-->
-<!ENTITY ntilde SDATA "[ntilde]"--=small n, tilde-->
-<!ENTITY Ntilde SDATA "[Ntilde]"--=capital N, tilde-->
-<!ENTITY oacute SDATA "[oacute]"--=small o, acute accent-->
-<!ENTITY Oacute SDATA "[Oacute]"--=capital O, acute accent-->
-<!ENTITY ocirc  SDATA "[ocirc ]"--=small o, circumflex accent-->
-<!ENTITY Ocirc  SDATA "[Ocirc ]"--=capital O, circumflex accent-->
-<!ENTITY ograve SDATA "[ograve]"--=small o, grave accent-->
-<!ENTITY Ograve SDATA "[Ograve]"--=capital O, grave accent-->
-<!ENTITY oslash SDATA "[oslash]"--=small o, slash-->
-<!ENTITY Oslash SDATA "[Oslash]"--=capital O, slash-->
-<!ENTITY otilde SDATA "[otilde]"--=small o, tilde-->
-<!ENTITY Otilde SDATA "[Otilde]"--=capital O, tilde-->
-<!ENTITY ouml   SDATA "[ouml  ]"--=small o, dieresis or umlaut mark-->
-<!ENTITY Ouml   SDATA "[Ouml  ]"--=capital O, dieresis or umlaut mark-->
-<!ENTITY szlig  SDATA "[szlig ]"--=small sharp s, German (sz ligature)-->
-<!ENTITY thorn  SDATA "[thorn ]"--=small thorn, Icelandic-->
-<!ENTITY THORN  SDATA "[THORN ]"--=capital THORN, Icelandic-->
-<!ENTITY uacute SDATA "[uacute]"--=small u, acute accent-->
-<!ENTITY Uacute SDATA "[Uacute]"--=capital U, acute accent-->
-<!ENTITY ucirc  SDATA "[ucirc ]"--=small u, circumflex accent-->
-<!ENTITY Ucirc  SDATA "[Ucirc ]"--=capital U, circumflex accent-->
-<!ENTITY ugrave SDATA "[ugrave]"--=small u, grave accent-->
-<!ENTITY Ugrave SDATA "[Ugrave]"--=capital U, grave accent-->
-<!ENTITY uuml   SDATA "[uuml  ]"--=small u, dieresis or umlaut mark-->
-<!ENTITY Uuml   SDATA "[Uuml  ]"--=capital U, dieresis or umlaut mark-->
-<!ENTITY yacute SDATA "[yacute]"--=small y, acute accent-->
-<!ENTITY Yacute SDATA "[Yacute]"--=capital Y, acute accent-->
-<!ENTITY yuml   SDATA "[yuml  ]"--=small y, dieresis or umlaut mark-->
diff --git a/cde/programs/dtdocbook/sgml/iso-lat2.gml b/cde/programs/dtdocbook/sgml/iso-lat2.gml
deleted file mode 100644
index cdd199773..000000000
--- a/cde/programs/dtdocbook/sgml/iso-lat2.gml
+++ /dev/null
@@ -1,132 +0,0 @@
-<!-- $XConsortium: iso-lat2.gml /main/3 1996/06/19 17:12:32 drk $ -->
-<!-- (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 % ISOlat2 PUBLIC
-       "ISO 8879-1986//ENTITIES Added Latin 2//EN">
-     %ISOlat2;
--->
-<!ENTITY abreve SDATA "[abreve]"--=small a, breve-->
-<!ENTITY Abreve SDATA "[Abreve]"--=capital A, breve-->
-<!ENTITY amacr  SDATA "[amacr ]"--=small a, macron-->
-<!ENTITY Amacr  SDATA "[Amacr ]"--=capital A, macron-->
-<!ENTITY aogon  SDATA "[aogon ]"--=small a, ogonek-->
-<!ENTITY Aogon  SDATA "[Aogon ]"--=capital A, ogonek-->
-<!ENTITY cacute SDATA "[cacute]"--=small c, acute accent-->
-<!ENTITY Cacute SDATA "[Cacute]"--=capital C, acute accent-->
-<!ENTITY ccaron SDATA "[ccaron]"--=small c, caron-->
-<!ENTITY Ccaron SDATA "[Ccaron]"--=capital C, caron-->
-<!ENTITY ccirc  SDATA "[ccirc ]"--=small c, circumflex accent-->
-<!ENTITY Ccirc  SDATA "[Ccirc ]"--=capital C, circumflex accent-->
-<!ENTITY cdot   SDATA "[cdot  ]"--=small c, dot above-->
-<!ENTITY Cdot   SDATA "[Cdot  ]"--=capital C, dot above-->
-<!ENTITY dcaron SDATA "[dcaron]"--=small d, caron-->
-<!ENTITY Dcaron SDATA "[Dcaron]"--=capital D, caron-->
-<!ENTITY dstrok SDATA "[dstrok]"--=small d, stroke-->
-<!ENTITY Dstrok SDATA "[Dstrok]"--=capital D, stroke-->
-<!ENTITY ecaron SDATA "[ecaron]"--=small e, caron-->
-<!ENTITY Ecaron SDATA "[Ecaron]"--=capital E, caron-->
-<!ENTITY edot   SDATA "[edot  ]"--=small e, dot above-->
-<!ENTITY Edot   SDATA "[Edot  ]"--=capital E, dot above-->
-<!ENTITY emacr  SDATA "[emacr ]"--=small e, macron-->
-<!ENTITY Emacr  SDATA "[Emacr ]"--=capital E, macron-->
-<!ENTITY eogon  SDATA "[eogon ]"--=small e, ogonek-->
-<!ENTITY Eogon  SDATA "[Eogon ]"--=capital E, ogonek-->
-<!ENTITY gacute SDATA "[gacute]"--=small g, acute accent-->
-<!ENTITY gbreve SDATA "[gbreve]"--=small g, breve-->
-<!ENTITY Gbreve SDATA "[Gbreve]"--=capital G, breve-->
-<!ENTITY Gcedil SDATA "[Gcedil]"--=capital G, cedilla-->
-<!ENTITY gcirc  SDATA "[gcirc ]"--=small g, circumflex accent-->
-<!ENTITY Gcirc  SDATA "[Gcirc ]"--=capital G, circumflex accent-->
-<!ENTITY gdot   SDATA "[gdot  ]"--=small g, dot above-->
-<!ENTITY Gdot   SDATA "[Gdot  ]"--=capital G, dot above-->
-<!ENTITY hcirc  SDATA "[hcirc ]"--=small h, circumflex accent-->
-<!ENTITY Hcirc  SDATA "[Hcirc ]"--=capital H, circumflex accent-->
-<!ENTITY hstrok SDATA "[hstrok]"--=small h, stroke-->
-<!ENTITY Hstrok SDATA "[Hstrok]"--=capital H, stroke-->
-<!ENTITY Idot   SDATA "[Idot  ]"--=capital I, dot above-->
-<!ENTITY Imacr  SDATA "[Imacr ]"--=capital I, macron-->
-<!ENTITY imacr  SDATA "[imacr ]"--=small i, macron-->
-<!ENTITY ijlig  SDATA "[ijlig ]"--=small ij ligature-->
-<!ENTITY IJlig  SDATA "[IJlig ]"--=capital IJ ligature-->
-<!ENTITY inodot SDATA "[inodot]"--=small i without dot-->
-<!ENTITY iogon  SDATA "[iogon ]"--=small i, ogonek-->
-<!ENTITY Iogon  SDATA "[Iogon ]"--=capital I, ogonek-->
-<!ENTITY itilde SDATA "[itilde]"--=small i, tilde-->
-<!ENTITY Itilde SDATA "[Itilde]"--=capital I, tilde-->
-<!ENTITY jcirc  SDATA "[jcirc ]"--=small j, circumflex accent-->
-<!ENTITY Jcirc  SDATA "[Jcirc ]"--=capital J, circumflex accent-->
-<!ENTITY kcedil SDATA "[kcedil]"--=small k, cedilla-->
-<!ENTITY Kcedil SDATA "[Kcedil]"--=capital K, cedilla-->
-<!ENTITY kgreen SDATA "[kgreen]"--=small k, Greenlandic-->
-<!ENTITY lacute SDATA "[lacute]"--=small l, acute accent-->
-<!ENTITY Lacute SDATA "[Lacute]"--=capital L, acute accent-->
-<!ENTITY lcaron SDATA "[lcaron]"--=small l, caron-->
-<!ENTITY Lcaron SDATA "[Lcaron]"--=capital L, caron-->
-<!ENTITY lcedil SDATA "[lcedil]"--=small l, cedilla-->
-<!ENTITY Lcedil SDATA "[Lcedil]"--=capital L, cedilla-->
-<!ENTITY lmidot SDATA "[lmidot]"--=small l, middle dot-->
-<!ENTITY Lmidot SDATA "[Lmidot]"--=capital L, middle dot-->
-<!ENTITY lstrok SDATA "[lstrok]"--=small l, stroke-->
-<!ENTITY Lstrok SDATA "[Lstrok]"--=capital L, stroke-->
-<!ENTITY nacute SDATA "[nacute]"--=small n, acute accent-->
-<!ENTITY Nacute SDATA "[Nacute]"--=capital N, acute accent-->
-<!ENTITY eng    SDATA "[eng   ]"--=small eng, Lapp-->
-<!ENTITY ENG    SDATA "[ENG   ]"--=capital ENG, Lapp-->
-<!ENTITY napos  SDATA "[napos ]"--=small n, apostrophe-->
-<!ENTITY ncaron SDATA "[ncaron]"--=small n, caron-->
-<!ENTITY Ncaron SDATA "[Ncaron]"--=capital N, caron-->
-<!ENTITY ncedil SDATA "[ncedil]"--=small n, cedilla-->
-<!ENTITY Ncedil SDATA "[Ncedil]"--=capital N, cedilla-->
-<!ENTITY odblac SDATA "[odblac]"--=small o, double acute accent-->
-<!ENTITY Odblac SDATA "[Odblac]"--=capital O, double acute accent-->
-<!ENTITY Omacr  SDATA "[Omacr ]"--=capital O, macron-->
-<!ENTITY omacr  SDATA "[omacr ]"--=small o, macron-->
-<!ENTITY oelig  SDATA "[oelig ]"--=small oe ligature-->
-<!ENTITY OElig  SDATA "[OElig ]"--=capital OE ligature-->
-<!ENTITY racute SDATA "[racute]"--=small r, acute accent-->
-<!ENTITY Racute SDATA "[Racute]"--=capital R, acute accent-->
-<!ENTITY rcaron SDATA "[rcaron]"--=small r, caron-->
-<!ENTITY Rcaron SDATA "[Rcaron]"--=capital R, caron-->
-<!ENTITY rcedil SDATA "[rcedil]"--=small r, cedilla-->
-<!ENTITY Rcedil SDATA "[Rcedil]"--=capital R, cedilla-->
-<!ENTITY sacute SDATA "[sacute]"--=small s, acute accent-->
-<!ENTITY Sacute SDATA "[Sacute]"--=capital S, acute accent-->
-<!ENTITY scaron SDATA "[scaron]"--=small s, caron-->
-<!ENTITY Scaron SDATA "[Scaron]"--=capital S, caron-->
-<!ENTITY scedil SDATA "[scedil]"--=small s, cedilla-->
-<!ENTITY Scedil SDATA "[Scedil]"--=capital S, cedilla-->
-<!ENTITY scirc  SDATA "[scirc ]"--=small s, circumflex accent-->
-<!ENTITY Scirc  SDATA "[Scirc ]"--=capital S, circumflex accent-->
-<!ENTITY tcaron SDATA "[tcaron]"--=small t, caron-->
-<!ENTITY Tcaron SDATA "[Tcaron]"--=capital T, caron-->
-<!ENTITY tcedil SDATA "[tcedil]"--=small t, cedilla-->
-<!ENTITY Tcedil SDATA "[Tcedil]"--=capital T, cedilla-->
-<!ENTITY tstrok SDATA "[tstrok]"--=small t, stroke-->
-<!ENTITY Tstrok SDATA "[Tstrok]"--=capital T, stroke-->
-<!ENTITY ubreve SDATA "[ubreve]"--=small u, breve-->
-<!ENTITY Ubreve SDATA "[Ubreve]"--=capital U, breve-->
-<!ENTITY udblac SDATA "[udblac]"--=small u, double acute accent-->
-<!ENTITY Udblac SDATA "[Udblac]"--=capital U, double acute accent-->
-<!ENTITY umacr  SDATA "[umacr ]"--=small u, macron-->
-<!ENTITY Umacr  SDATA "[Umacr ]"--=capital U, macron-->
-<!ENTITY uogon  SDATA "[uogon ]"--=small u, ogonek-->
-<!ENTITY Uogon  SDATA "[Uogon ]"--=capital U, ogonek-->
-<!ENTITY uring  SDATA "[uring ]"--=small u, ring-->
-<!ENTITY Uring  SDATA "[Uring ]"--=capital U, ring-->
-<!ENTITY utilde SDATA "[utilde]"--=small u, tilde-->
-<!ENTITY Utilde SDATA "[Utilde]"--=capital U, tilde-->
-<!ENTITY wcirc  SDATA "[wcirc ]"--=small w, circumflex accent-->
-<!ENTITY Wcirc  SDATA "[Wcirc ]"--=capital W, circumflex accent-->
-<!ENTITY ycirc  SDATA "[ycirc ]"--=small y, circumflex accent-->
-<!ENTITY Ycirc  SDATA "[Ycirc ]"--=capital Y, circumflex accent-->
-<!ENTITY Yuml   SDATA "[Yuml  ]"--=capital Y, dieresis or umlaut mark-->
-<!ENTITY zacute SDATA "[zacute]"--=small z, acute accent-->
-<!ENTITY Zacute SDATA "[Zacute]"--=capital Z, acute accent-->
-<!ENTITY zcaron SDATA "[zcaron]"--=small z, caron-->
-<!ENTITY Zcaron SDATA "[Zcaron]"--=capital Z, caron-->
-<!ENTITY zdot   SDATA "[zdot  ]"--=small z, dot above-->
-<!ENTITY Zdot   SDATA "[Zdot  ]"--=capital Z, dot above-->
diff --git a/cde/programs/dtdocbook/sgml/iso-mfrk.gml b/cde/programs/dtdocbook/sgml/iso-mfrk.gml
deleted file mode 100644
index b75c3a532..000000000
--- a/cde/programs/dtdocbook/sgml/iso-mfrk.gml
+++ /dev/null
@@ -1,63 +0,0 @@
-<!-- $XConsortium: iso-mfrk.gml /main/2 1996/10/29 16:22:56 drk $ -->
-<!-- (C) International Organization for Standardization 1991
-     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 % ISOMFRK  PUBLIC
-       "ISO 9573-13:1991//ENTITIES Math Alphabets: Fraktur //EN">
-     %ISOMFRK;
--->
-<!ENTITY afr      SDATA "[afr     ]" --/frak a, lower case a-->
-<!ENTITY Afr      SDATA "[Afr     ]" --/frak A, upper case a-->
-<!ENTITY bfr      SDATA "[bfr     ]" --/frak b, lower case b-->
-<!ENTITY Bfr      SDATA "[Bfr     ]" --/frak B, upper case b-->
-<!ENTITY cfr      SDATA "[cfr     ]" --/frak c, lower case c-->
-<!ENTITY Cfr      SDATA "[Cfr     ]" --/frak C, upper case c-->
-<!ENTITY dfr      SDATA "[dfr     ]" --/frak d, lower case d-->
-<!ENTITY Dfr      SDATA "[Dfr     ]" --/frak D, upper case d-->
-<!ENTITY efr      SDATA "[efr     ]" --/frak e, lower case e-->
-<!ENTITY Efr      SDATA "[Efr     ]" --/frak E, upper case e-->
-<!ENTITY ffr      SDATA "[ffr     ]" --/frak f, lower case f-->
-<!ENTITY Ffr      SDATA "[Ffr     ]" --/frak F, upper case f-->
-<!ENTITY gfr      SDATA "[gfr     ]" --/frak g, lower case g-->
-<!ENTITY Gfr      SDATA "[Gfr     ]" --/frak G, upper case g-->
-<!ENTITY hfr      SDATA "[hfr     ]" --/frak h, lower case h-->
-<!ENTITY Hfr      SDATA "[Hfr     ]" --/frak H, upper case h-->
-<!ENTITY ifr      SDATA "[ifr     ]" --/frak i, lower case i-->
-<!ENTITY Ifr      SDATA "[Ifr     ]" --/frak I, upper case i-->
-<!ENTITY jfr      SDATA "[jfr     ]" --/frak j, lower case j-->
-<!ENTITY Jfr      SDATA "[Jfr     ]" --/frak J, upper case j-->
-<!ENTITY kfr      SDATA "[kfr     ]" --/frak k, lower case k-->
-<!ENTITY Kfr      SDATA "[Kfr     ]" --/frak K, upper case k-->
-<!ENTITY lfr      SDATA "[lfr     ]" --/frak l, lower case l-->
-<!ENTITY Lfr      SDATA "[Lfr     ]" --/frak L, upper case l-->
-<!ENTITY mfr      SDATA "[mfr     ]" --/frak m, lower case m-->
-<!ENTITY Mfr      SDATA "[Mfr     ]" --/frak M, upper case m-->
-<!ENTITY nfr      SDATA "[nfr     ]" --/frak n, lower case n-->
-<!ENTITY Nfr      SDATA "[Nfr     ]" --/frak N, upper case n-->
-<!ENTITY ofr      SDATA "[ofr     ]" --/frak o, lower case o-->
-<!ENTITY Ofr      SDATA "[Ofr     ]" --/frak O, upper case o-->
-<!ENTITY pfr      SDATA "[pfr     ]" --/frak p, lower case p-->
-<!ENTITY Pfr      SDATA "[Pfr     ]" --/frak P, upper case p-->
-<!ENTITY qfr      SDATA "[qfr     ]" --/frak q, lower case q-->
-<!ENTITY Qfr      SDATA "[Qfr     ]" --/frak Q, upper case q-->
-<!ENTITY rfr      SDATA "[rfr     ]" --/frak r, lower case r-->
-<!ENTITY Rfr      SDATA "[Rfr     ]" --/frak R, upper case r-->
-<!ENTITY sfr      SDATA "[sfr     ]" --/frak s, lower case s-->
-<!ENTITY Sfr      SDATA "[Sfr     ]" --/frak S, upper case s-->
-<!ENTITY tfr      SDATA "[tfr     ]" --/frak t, lower case t-->
-<!ENTITY Tfr      SDATA "[Tfr     ]" --/frak T, upper case t-->
-<!ENTITY ufr      SDATA "[ufr     ]" --/frak u, lower case u-->
-<!ENTITY Ufr      SDATA "[Ufr     ]" --/frak U, upper case u-->
-<!ENTITY vfr      SDATA "[vfr     ]" --/frak v, lower case v-->
-<!ENTITY Vfr      SDATA "[Vfr     ]" --/frak V, upper case v-->
-<!ENTITY wfr      SDATA "[wfr     ]" --/frak w, lower case w-->
-<!ENTITY Wfr      SDATA "[Wfr     ]" --/frak W, upper case w-->
-<!ENTITY xfr      SDATA "[xfr     ]" --/frak x, lower case x-->
-<!ENTITY Xfr      SDATA "[Xfr     ]" --/frak X, upper case x-->
-<!ENTITY yfr      SDATA "[yfr     ]" --/frak y, lower case y-->
-<!ENTITY Yfr      SDATA "[Yfr     ]" --/frak Y, upper case y-->
-<!ENTITY zfr      SDATA "[zfr     ]" --/frak z, lower case z-->
-<!ENTITY Zfr      SDATA "[Zfr     ]" --/frak Z, upper case z-->
diff --git a/cde/programs/dtdocbook/sgml/iso-mopf.gml b/cde/programs/dtdocbook/sgml/iso-mopf.gml
deleted file mode 100644
index 64e75317e..000000000
--- a/cde/programs/dtdocbook/sgml/iso-mopf.gml
+++ /dev/null
@@ -1,37 +0,0 @@
-<!-- $XConsortium: iso-mopf.gml /main/2 1996/10/29 16:23:08 drk $ -->
-<!-- (C) International Organization for Standardization 1991
-     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 % ISOMOPF  PUBLIC
-       "ISO 9573-13:1991//ENTITIES Math Alphabets: Open Face //EN">
-     %ISOMOPF;
--->
-<!ENTITY Aopf     SDATA "[Aopf    ]" --/Bbb A, open face A-->
-<!ENTITY Bopf     SDATA "[Bopf    ]" --/Bbb B, open face B-->
-<!ENTITY Copf     SDATA "[Copf    ]" --/Bbb C, open face C-->
-<!ENTITY Dopf     SDATA "[Dopf    ]" --/Bbb D, open face D-->
-<!ENTITY Eopf     SDATA "[Eopf    ]" --/Bbb E, open face E-->
-<!ENTITY Fopf     SDATA "[Fopf    ]" --/Bbb F, open face F-->
-<!ENTITY Gopf     SDATA "[Gopf    ]" --/Bbb G, open face G-->
-<!ENTITY Hopf     SDATA "[Hopf    ]" --/Bbb H, open face H-->
-<!ENTITY Iopf     SDATA "[Iopf    ]" --/Bbb I, open face I-->
-<!ENTITY Jopf     SDATA "[Jopf    ]" --/Bbb J, open face J-->
-<!ENTITY Kopf     SDATA "[Kopf    ]" --/Bbb K, open face K-->
-<!ENTITY Lopf     SDATA "[Lopf    ]" --/Bbb L, open face L-->
-<!ENTITY Mopf     SDATA "[Mopf    ]" --/Bbb M, open face M-->
-<!ENTITY Nopf     SDATA "[Nopf    ]" --/Bbb N, open face N-->
-<!ENTITY Oopf     SDATA "[Oopf    ]" --/Bbb O, open face O-->
-<!ENTITY Popf     SDATA "[Popf    ]" --/Bbb P, open face P-->
-<!ENTITY Qopf     SDATA "[Qopf    ]" --/Bbb Q, open face Q-->
-<!ENTITY Ropf     SDATA "[Ropf    ]" --/Bbb R, open face R-->
-<!ENTITY Sopf     SDATA "[Sopf    ]" --/Bbb S, open face S-->
-<!ENTITY Topf     SDATA "[Topf    ]" --/Bbb T, open face T-->
-<!ENTITY Uopf     SDATA "[Uopf    ]" --/Bbb U, open face U-->
-<!ENTITY Vopf     SDATA "[Vopf    ]" --/Bbb V, open face V-->
-<!ENTITY Wopf     SDATA "[Wopf    ]" --/Bbb W, open face W-->
-<!ENTITY Xopf     SDATA "[Xopf    ]" --/Bbb X, open face X-->
-<!ENTITY Yopf     SDATA "[Yopf    ]" --/Bbb Y, open face Y-->
-<!ENTITY Zopf     SDATA "[Zopf    ]" --/Bbb Z, open face Z-->
diff --git a/cde/programs/dtdocbook/sgml/iso-mscr.gml b/cde/programs/dtdocbook/sgml/iso-mscr.gml
deleted file mode 100644
index 55231a63f..000000000
--- a/cde/programs/dtdocbook/sgml/iso-mscr.gml
+++ /dev/null
@@ -1,63 +0,0 @@
-<!-- $XConsortium: iso-mscr.gml /main/2 1996/10/29 16:23:25 drk $ -->
-<!-- (C) International Organization for Standardization 1991
-     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 % ISOMSCR  PUBLIC
-       "ISO 9573-13:1991//ENTITIES Math Alphabets: Script //EN">
-     %ISOMSCR;
--->
-<!ENTITY ascr     SDATA "[ascr    ]" --/scr a, script letter a-->
-<!ENTITY Ascr     SDATA "[Ascr    ]" --/scr A, script letter A-->
-<!ENTITY bscr     SDATA "[bscr    ]" --/scr b, script letter b-->
-<!ENTITY Bscr     SDATA "[Bscr    ]" --/scr B, script letter B-->
-<!ENTITY cscr     SDATA "[cscr    ]" --/scr c, script letter c-->
-<!ENTITY Cscr     SDATA "[Cscr    ]" --/scr C, script letter C-->
-<!ENTITY dscr     SDATA "[dscr    ]" --/scr d, script letter d-->
-<!ENTITY Dscr     SDATA "[Dscr    ]" --/scr D, script letter D-->
-<!ENTITY escr     SDATA "[escr    ]" --/scr e, script letter e-->
-<!ENTITY Escr     SDATA "[Escr    ]" --/scr E, script letter E-->
-<!ENTITY fscr     SDATA "[fscr    ]" --/scr f, script letter f-->
-<!ENTITY Fscr     SDATA "[Fscr    ]" --/scr F, script letter F-->
-<!ENTITY gscr     SDATA "[gscr    ]" --/scr g, script letter g-->
-<!ENTITY Gscr     SDATA "[Gscr    ]" --/scr G, script letter G-->
-<!ENTITY hscr     SDATA "[hscr    ]" --/scr h, script letter h-->
-<!ENTITY Hscr     SDATA "[Hscr    ]" --/scr H, script letter H-->
-<!ENTITY iscr     SDATA "[iscr    ]" --/scr i, script letter i-->
-<!ENTITY Iscr     SDATA "[Iscr    ]" --/scr I, script letter I-->
-<!ENTITY jscr     SDATA "[jscr    ]" --/scr j, script letter j-->
-<!ENTITY Jscr     SDATA "[Jscr    ]" --/scr J, script letter J-->
-<!ENTITY kscr     SDATA "[kscr    ]" --/scr k, script letter k-->
-<!ENTITY Kscr     SDATA "[Kscr    ]" --/scr K, script letter K-->
-<!ENTITY lscr     SDATA "[lscr    ]" --/scr l, script letter l-->
-<!ENTITY Lscr     SDATA "[Lscr    ]" --/scr L, script letter L-->
-<!ENTITY mscr     SDATA "[mscr    ]" --/scr m, script letter m-->
-<!ENTITY Mscr     SDATA "[Mscr    ]" --/scr M, script letter M-->
-<!ENTITY nscr     SDATA "[nscr    ]" --/scr n, script letter n-->
-<!ENTITY Nscr     SDATA "[Nscr    ]" --/scr N, script letter N-->
-<!ENTITY oscr     SDATA "[oscr    ]" --/scr o, script letter o-->
-<!ENTITY Oscr     SDATA "[Oscr    ]" --/scr O, script letter O-->
-<!ENTITY pscr     SDATA "[pscr    ]" --/scr p, script letter p-->
-<!ENTITY Pscr     SDATA "[Pscr    ]" --/scr P, script letter P-->
-<!ENTITY qscr     SDATA "[qscr    ]" --/scr q, script letter q-->
-<!ENTITY Qscr     SDATA "[Qscr    ]" --/scr Q, script letter Q-->
-<!ENTITY rscr     SDATA "[rscr    ]" --/scr r, script letter r-->
-<!ENTITY Rscr     SDATA "[Rscr    ]" --/scr R, script letter R-->
-<!ENTITY sscr     SDATA "[sscr    ]" --/scr s, script letter s-->
-<!ENTITY Sscr     SDATA "[Sscr    ]" --/scr S, script letter S-->
-<!ENTITY tscr     SDATA "[tscr    ]" --/scr t, script letter t-->
-<!ENTITY Tscr     SDATA "[Tscr    ]" --/scr T, script letter T-->
-<!ENTITY uscr     SDATA "[uscr    ]" --/scr u, script letter u-->
-<!ENTITY Uscr     SDATA "[Uscr    ]" --/scr U, script letter U-->
-<!ENTITY vscr     SDATA "[vscr    ]" --/scr v, script letter v-->
-<!ENTITY Vscr     SDATA "[Vscr    ]" --/scr V, script letter V-->
-<!ENTITY wscr     SDATA "[wscr    ]" --/scr w, script letter w-->
-<!ENTITY Wscr     SDATA "[Wscr    ]" --/scr W, script letter W-->
-<!ENTITY xscr     SDATA "[xscr    ]" --/scr x, script letter x-->
-<!ENTITY Xscr     SDATA "[Xscr    ]" --/scr X, script letter X-->
-<!ENTITY yscr     SDATA "[yscr    ]" --/scr y, script letter y-->
-<!ENTITY Yscr     SDATA "[Yscr    ]" --/scr Y, script letter Y-->
-<!ENTITY zscr     SDATA "[zscr    ]" --/scr z, script letter z-->
-<!ENTITY Zscr     SDATA "[Zscr    ]" --/scr Z, script letter Z-->
diff --git a/cde/programs/dtdocbook/sgml/iso-num.gml b/cde/programs/dtdocbook/sgml/iso-num.gml
deleted file mode 100644
index a6b89ba03..000000000
--- a/cde/programs/dtdocbook/sgml/iso-num.gml
+++ /dev/null
@@ -1,92 +0,0 @@
-<!-- $XConsortium: iso-num.gml /main/3 1996/06/19 17:12:37 drk $ -->
-<!-- (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 % ISOnum PUBLIC
-       "ISO 8879-1986//ENTITIES Numeric and Special Graphic//EN">
-     %ISOnum;
--->
-<!ENTITY half   SDATA "[half  ]"--=fraction one-half-->
-<!ENTITY frac12 SDATA "[frac12]"--=fraction one-half-->
-<!ENTITY frac14 SDATA "[frac14]"--=fraction one-quarter-->
-<!ENTITY frac34 SDATA "[frac34]"--=fraction three-quarters-->
-<!ENTITY frac18 SDATA "[frac18]"--=fraction one-eighth-->
-<!ENTITY frac38 SDATA "[frac38]"--=fraction three-eighths-->
-<!ENTITY frac58 SDATA "[frac58]"--=fraction five-eighths-->
-<!ENTITY frac78 SDATA "[frac78]"--=fraction seven-eighths-->
-
-<!ENTITY sup1   SDATA "[sup1  ]"--=superscript one-->
-<!ENTITY sup2   SDATA "[sup2  ]"--=superscript two-->
-<!ENTITY sup3   SDATA "[sup3  ]"--=superscript three-->
-
-<!ENTITY plus   SDATA "[plus  ]"--=plus sign B:-- >
-<!ENTITY plusmn SDATA "[plusmn]"--/pm B: =plus-or-minus sign-->
-<!ENTITY lt     SDATA "[lt    ]"--=less-than sign R:-->
-<!ENTITY equals SDATA "[equals]"--=equals sign R:-->
-<!ENTITY gt     SDATA "[gt    ]"--=greater-than sign R:-->
-<!ENTITY divide SDATA "[divide]"--/div B: =divide sign-->
-<!ENTITY times  SDATA "[times ]"--/times B: =multiply sign-->
-
-<!ENTITY curren SDATA "[curren]"--=general currency sign-->
-<!ENTITY pound  SDATA "[pound ]"--=pound sign-->
-<!ENTITY dollar SDATA "[dollar]"--=dollar sign-->
-<!ENTITY cent   SDATA "[cent  ]"--=cent sign-->
-<!ENTITY yen    SDATA "[yen   ]"--/yen =yen sign-->
-
-<!ENTITY num    SDATA "[num   ]"--=number sign-->
-<!ENTITY percnt SDATA "[percnt]"--=percent sign-->
-<!ENTITY amp    SDATA "[amp   ]"--=ampersand-->
-<!ENTITY ast    SDATA "[ast   ]"--/ast B: =asterisk-->
-<!ENTITY commat SDATA "[commat]"--=commercial at-->
-<!ENTITY lsqb   SDATA "[lsqb  ]"--/lbrack O: =left square bracket-->
-<!ENTITY bsol   SDATA "[bsol  ]"--/backslash =reverse solidus-->
-<!ENTITY rsqb   SDATA "[rsqb  ]"--/rbrack C: =right square bracket-->
-<!ENTITY lcub   SDATA "[lcub  ]"--/lbrace O: =left curly bracket-->
-<!ENTITY horbar SDATA "[horbar]"--=horizontal bar-->
-<!ENTITY verbar SDATA "[verbar]"--/vert =vertical bar-->
-<!ENTITY rcub   SDATA "[rcub  ]"--/rbrace C: =right curly bracket-->
-<!ENTITY micro  SDATA "[micro ]"--=micro sign-->
-<!ENTITY ohm    SDATA "[ohm   ]"--=ohm sign-->
-<!ENTITY deg    SDATA "[deg   ]"--=degree sign-->
-<!ENTITY ordm   SDATA "[ordm  ]"--=ordinal indicator, masculine-->
-<!ENTITY ordf   SDATA "[ordf  ]"--=ordinal indicator, feminine-->
-<!ENTITY sect   SDATA "[sect  ]"--=section sign-->
-<!ENTITY para   SDATA "[para  ]"--=pilcrow (paragraph sign)-->
-<!ENTITY middot SDATA "[middot]"--/centerdot B: =middle dot-->
-<!ENTITY larr   SDATA "[larr  ]"--/leftarrow /gets A: =leftward arrow-->
-<!ENTITY rarr   SDATA "[rarr  ]"--/rightarrow /to A: =rightward arrow-->
-<!ENTITY uarr   SDATA "[uarr  ]"--/uparrow A: =upward arrow-->
-<!ENTITY darr   SDATA "[darr  ]"--/downarrow A: =downward arrow-->
-<!ENTITY copy   SDATA "[copy  ]"--=copyright sign-->
-<!ENTITY reg    SDATA "[reg   ]"--/circledR =registered sign-->
-<!ENTITY trade  SDATA "[trade ]"--=trade mark sign-->
-<!ENTITY brvbar SDATA "[brvbar]"--=broken (vertical) bar-->
-<!ENTITY not    SDATA "[not   ]"--/neg /lnot =not sign-->
-<!ENTITY sung   SDATA "[sung  ]"--=music note (sung text sign)-->
-
-<!ENTITY excl   SDATA "[excl  ]"--=exclamation mark-->
-<!ENTITY iexcl  SDATA "[iexcl ]"--=inverted exclamation mark-->
-<!ENTITY quot   SDATA "[quot  ]"--=quotation mark-->
-<!ENTITY apos   SDATA "[apos  ]"--=apostrophe-->
-<!ENTITY lpar   SDATA "[lpar  ]"--O: =left parenthesis-->
-<!ENTITY rpar   SDATA "[rpar  ]"--C: =right parenthesis-->
-<!ENTITY comma  SDATA "[comma ]"--P: =comma-->
-<!ENTITY lowbar SDATA "[lowbar]"--=low line-->
-<!ENTITY hyphen SDATA "[hyphen]"--=hyphen-->
-<!ENTITY period SDATA "[period]"--=full stop, period-->
-<!ENTITY sol    SDATA "[sol   ]"--=solidus-->
-<!ENTITY colon  SDATA "[colon ]"--/colon P:-->
-<!ENTITY semi   SDATA "[semi  ]"--=semicolon P:-->
-<!ENTITY quest  SDATA "[quest ]"--=question mark-->
-<!ENTITY iquest SDATA "[iquest]"--=inverted question mark-->
-<!ENTITY laquo  SDATA "[laquo ]"--=angle quotation mark, left-->
-<!ENTITY raquo  SDATA "[raquo ]"--=angle quotation mark, right-->
-<!ENTITY lsquo  SDATA "[lsquo ]"--=single quotation mark, left-->
-<!ENTITY rsquo  SDATA "[rsquo ]"--=single quotation mark, right-->
-<!ENTITY ldquo  SDATA "[ldquo ]"--=double quotation mark, left-->
-<!ENTITY rdquo  SDATA "[rdquo ]"--=double quotation mark, right-->
-<!ENTITY nbsp   SDATA "[nbsp  ]"--=no break (required) space-->
-<!ENTITY shy    SDATA "[shy   ]"--=soft hyphen-->
diff --git a/cde/programs/dtdocbook/sgml/iso-pub.gml b/cde/programs/dtdocbook/sgml/iso-pub.gml
deleted file mode 100644
index fe46cd62d..000000000
--- a/cde/programs/dtdocbook/sgml/iso-pub.gml
+++ /dev/null
@@ -1,101 +0,0 @@
-<!-- $XConsortium: iso-pub.gml /main/3 1996/06/19 17:12:41 drk $ -->
-<!-- (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 % ISOpub PUBLIC
-       "ISO 8879-1986//ENTITIES Publishing//EN">
-     %ISOpub;
--->
-<!ENTITY emsp   SDATA "[emsp  ]"--=em space-->
-<!ENTITY ensp   SDATA "[ensp  ]"--=en space (1/2-em)-->
-<!ENTITY emsp13 SDATA "[emsp3 ]"--=1/3-em space-->
-<!ENTITY emsp14 SDATA "[emsp4 ]"--=1/4-em space-->
-<!ENTITY numsp  SDATA "[numsp ]"--=digit space (width of a number)-->
-<!ENTITY puncsp SDATA "[puncsp]"--=punctuation space (width of comma)-->
-<!ENTITY thinsp SDATA "[thinsp]"--=thin space (1/6-em)-->
-<!ENTITY hairsp SDATA "[hairsp]"--=hair space-->
-<!ENTITY mdash  SDATA "[mdash ]"--=em dash-->
-<!ENTITY ndash  SDATA "[ndash ]"--=en dash-->
-<!ENTITY dash   SDATA "[dash  ]"--=hyphen (true graphic)-->
-<!ENTITY blank  SDATA "[blank ]"--=significant blank symbol-->
-<!ENTITY hellip SDATA "[hellip]"--=ellipsis (horizontal)-->
-<!ENTITY nldr   SDATA "[nldr  ]"--=double baseline dot (en leader)-->
-<!ENTITY frac13 SDATA "[frac13]"--=fraction one-third-->
-<!ENTITY frac23 SDATA "[frac23]"--=fraction two-thirds-->
-<!ENTITY frac15 SDATA "[frac15]"--=fraction one-fifth-->
-<!ENTITY frac25 SDATA "[frac25]"--=fraction two-fifths-->
-<!ENTITY frac35 SDATA "[frac35]"--=fraction three-fifths-->
-<!ENTITY frac45 SDATA "[frac45]"--=fraction four-fifths-->
-<!ENTITY frac16 SDATA "[frac16]"--=fraction one-sixth-->
-<!ENTITY frac56 SDATA "[frac56]"--=fraction five-sixths-->
-<!ENTITY incare SDATA "[incare]"--=in-care-of symbol-->
-<!ENTITY block  SDATA "[block ]"--=full block-->
-<!ENTITY uhblk  SDATA "[uhblk ]"--=upper half block-->
-<!ENTITY lhblk  SDATA "[lhblk ]"--=lower half block-->
-<!ENTITY blk14  SDATA "[blk14 ]"--=25% shaded block-->
-<!ENTITY blk12  SDATA "[blk12 ]"--=50% shaded block-->
-<!ENTITY blk34  SDATA "[blk34 ]"--=75% shaded block-->
-<!ENTITY marker SDATA "[marker]"--=histogram marker-->
-<!ENTITY cir    SDATA "[cir   ]"--/circ B: =circle, open-->
-<!ENTITY squ    SDATA "[squ   ]"--=square, open-->
-<!ENTITY rect   SDATA "[rect  ]"--=rectangle, open-->
-<!ENTITY utri   SDATA "[utri  ]"--/triangle =up triangle, open-->
-<!ENTITY dtri   SDATA "[dtri  ]"--/triangledown =down triangle, open-->
-<!ENTITY star   SDATA "[star  ]"--=star, open-->
-<!ENTITY bull   SDATA "[bull  ]"--/bullet B: =round bullet, filled-->
-<!ENTITY squf   SDATA "[squf  ]"--/blacksquare =sq bullet, filled-->
-<!ENTITY utrif  SDATA "[utrif ]"--/blacktriangle =up tri, filled-->
-<!ENTITY dtrif  SDATA "[dtrif ]"--/blacktriangledown =dn tri, filled-->
-<!ENTITY ltrif  SDATA "[ltrif ]"--/blacktriangleleft R: =l tri, filled-->
-<!ENTITY rtrif  SDATA "[rtrif ]"--/blacktriangleright R: =r tri, filled-->
-<!ENTITY clubs  SDATA "[clubs ]"--/clubsuit =club suit symbol-->
-<!ENTITY diams  SDATA "[diams ]"--/diamondsuit =diamond suit symbol-->
-<!ENTITY hearts SDATA "[hearts]"--/heartsuit =heart suit symbol-->
-<!ENTITY spades SDATA "[spades]"--/spadesuit =spades suit symbol-->
-<!ENTITY malt   SDATA "[malt  ]"--/maltese =maltese cross-->
-<!ENTITY dagger SDATA "[dagger]"--/dagger B: =dagger-->
-<!ENTITY Dagger SDATA "[Dagger]"--/ddagger B: =double dagger-->
-<!ENTITY check  SDATA "[check ]"--/checkmark =tick, check mark-->
-<!ENTITY cross  SDATA "[ballot]"--=ballot cross-->
-<!ENTITY sharp  SDATA "[sharp ]"--/sharp =musical sharp-->
-<!ENTITY flat   SDATA "[flat  ]"--/flat =musical flat-->
-<!ENTITY male   SDATA "[male  ]"--=male symbol-->
-<!ENTITY female SDATA "[female]"--=female symbol-->
-<!ENTITY phone  SDATA "[phone ]"--=telephone symbol-->
-<!ENTITY telrec SDATA "[telrec]"--=telephone recorder symbol-->
-<!ENTITY copysr SDATA "[copysr]"--=sound recording copyright sign-->
-<!ENTITY caret  SDATA "[caret ]"--=caret (insertion mark)-->
-<!ENTITY lsquor SDATA "[lsquor]"--=rising single quote, left (low)-->
-<!ENTITY ldquor SDATA "[ldquor]"--=rising dbl quote, left (low)-->
-
-<!ENTITY fflig  SDATA "[fflig ]"--small ff ligature-->
-<!ENTITY filig  SDATA "[filig ]"--small fi ligature-->
-<!ENTITY fjlig  SDATA "[fjlig ]"--small fj ligature-->
-<!ENTITY ffilig SDATA "[ffilig]"--small ffi ligature-->
-<!ENTITY ffllig SDATA "[ffllig]"--small ffl ligature-->
-<!ENTITY fllig  SDATA "[fllig ]"--small fl ligature-->
-
-<!ENTITY mldr   SDATA "[mldr  ]"--em leader-->
-<!ENTITY rdquor SDATA "[rdquor]"--rising dbl quote, right (high)-->
-<!ENTITY rsquor SDATA "[rsquor]"--rising single quote, right (high)-->
-<!ENTITY vellip SDATA "[vellip]"--vertical ellipsis-->
-
-<!ENTITY hybull SDATA "[hybull]"--rectangle, filled (hyphen bullet)-->
-<!ENTITY loz    SDATA "[loz   ]"--/lozenge - lozenge or total mark-->
-<!ENTITY lozf   SDATA "[lozf  ]"--/blacklozenge - lozenge, filled-->
-<!ENTITY ltri   SDATA "[ltri  ]"--/triangleleft B: l triangle, open-->
-<!ENTITY rtri   SDATA "[rtri  ]"--/triangleright B: r triangle, open-->
-<!ENTITY starf  SDATA "[starf ]"--/bigstar - star, filled-->
-
-<!ENTITY natur  SDATA "[natur ]"--/natural - music natural-->
-<!ENTITY rx     SDATA "[rx    ]"--pharmaceutical prescription (Rx)-->
-<!ENTITY sext   SDATA "[sext  ]"--sextile (6-pointed star)-->
-
-<!ENTITY target SDATA "[target]"--register mark or target-->
-<!ENTITY dlcrop SDATA "[dlcrop]"--downward left crop mark -->
-<!ENTITY drcrop SDATA "[drcrop]"--downward right crop mark -->
-<!ENTITY ulcrop SDATA "[ulcrop]"--upward left crop mark -->
-<!ENTITY urcrop SDATA "[urcrop]"--upward right crop mark -->
diff --git a/cde/programs/dtdocbook/sgml/iso-tech.gml b/cde/programs/dtdocbook/sgml/iso-tech.gml
deleted file mode 100644
index 159f2ffdc..000000000
--- a/cde/programs/dtdocbook/sgml/iso-tech.gml
+++ /dev/null
@@ -1,74 +0,0 @@
-<!-- $XConsortium: iso-tech.gml /main/3 1996/06/19 17:12:45 drk $ -->
-<!-- (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 % ISOtech PUBLIC
-       "ISO 8879-1986//ENTITIES General Technical//EN">
-     %ISOtech;
--->
-<!ENTITY aleph  SDATA "[aleph ]"--/aleph =aleph, Hebrew-->
-<!ENTITY and    SDATA "[and   ]"--/wedge /land B: =logical and-->
-<!ENTITY ang90  SDATA "[ang90 ]"--=right (90 degree) angle-->
-<!ENTITY angsph SDATA "[angsph]"--/sphericalangle =angle-spherical-->
-<!ENTITY ap     SDATA "[ap    ]"--/approx R: =approximate-->
-<!ENTITY becaus SDATA "[becaus]"--/because R: =because-->
-<!ENTITY bottom SDATA "[bottom]"--/bot B: =perpendicular-->
-<!ENTITY cap    SDATA "[cap   ]"--/cap B: =intersection-->
-<!ENTITY cong   SDATA "[cong  ]"--/cong R: =congruent with-->
-<!ENTITY conint SDATA "[conint]"--/oint L: =contour integral operator-->
-<!ENTITY cup    SDATA "[cup   ]"--/cup B: =union or logical sum-->
-<!ENTITY equiv  SDATA "[equiv ]"--/equiv R: =identical with-->
-<!ENTITY exist  SDATA "[exist ]"--/exists =at least one exists-->
-<!ENTITY forall SDATA "[forall]"--/forall =for all-->
-<!ENTITY fnof   SDATA "[fnof  ]"--=function of (italic small f)-->
-<!ENTITY ge     SDATA "[ge    ]"--/geq /ge R: =greater-than-or-equal-->
-<!ENTITY iff    SDATA "[iff   ]"--/iff =if and only if-->
-<!ENTITY infin  SDATA "[infin ]"--/infty =infinity-->
-<!ENTITY int    SDATA "[int   ]"--/int L: =integral operator-->
-<!ENTITY isin   SDATA "[isin  ]"--/in R: =set membership-->
-<!ENTITY lang   SDATA "[lang  ]"--/langle O: =left angle bracket-->
-<!ENTITY lArr   SDATA "[lArr  ]"--/Leftarrow A: =is implied by-->
-<!ENTITY le     SDATA "[le    ]"--/leq /le R: =less-than-or-equal-->
-<!ENTITY minus  SDATA "[minus ]"--B: =minus sign-->
-<!ENTITY mnplus SDATA "[mnplus]"--/mp B: =minus-or-plus sign-->
-<!ENTITY nabla  SDATA "[nabla ]"--/nabla =del, Hamilton operator-->
-<!ENTITY ne     SDATA "[ne    ]"--/ne /neq R: =not equal-->
-<!ENTITY ni     SDATA "[ni    ]"--/ni /owns R: =contains-->
-<!ENTITY or     SDATA "[or    ]"--/vee /lor B: =logical or-->
-<!ENTITY par    SDATA "[par   ]"--/parallel R: =parallel-->
-<!ENTITY part   SDATA "[part  ]"--/partial =partial differential-->
-<!ENTITY permil SDATA "[permil]"--=per thousand-->
-<!ENTITY perp   SDATA "[perp  ]"--/perp R: =perpendicular-->
-<!ENTITY prime  SDATA "[prime ]"--/prime =prime or minute-->
-<!ENTITY Prime  SDATA "[Prime ]"--=double prime or second-->
-<!ENTITY prop   SDATA "[prop  ]"--/propto R: =is proportional to-->
-<!ENTITY radic  SDATA "[radic ]"--/surd =radical-->
-<!ENTITY rang   SDATA "[rang  ]"--/rangle C: =right angle bracket-->
-<!ENTITY rArr   SDATA "[rArr  ]"--/Rightarrow A: =implies-->
-<!ENTITY sim    SDATA "[sim   ]"--/sim R: =similar-->
-<!ENTITY sime   SDATA "[sime  ]"--/simeq R: =similar, equals-->
-<!ENTITY square SDATA "[square]"--/square B: =square-->
-<!ENTITY sub    SDATA "[sub   ]"--/subset R: =subset or is implied by-->
-<!ENTITY sube   SDATA "[sube  ]"--/subseteq R: =subset, equals-->
-<!ENTITY sup    SDATA "[sup   ]"--/supset R: =superset or implies-->
-<!ENTITY supe   SDATA "[supe  ]"--/supseteq R: =superset, equals-->
-<!ENTITY there4 SDATA "[there4]"--/therefore R: =therefore-->
-<!ENTITY Verbar SDATA "[Verbar]"--/Vert =dbl vertical bar-->
-
-<!ENTITY angst  SDATA "[angst ]"--Angstrom =capital A, ring-->
-<!ENTITY bernou SDATA "[bernou]"--Bernoulli function (script capital B)-->
-<!ENTITY compfn SDATA "[compfn]"--B: composite function (small circle)-->
-<!ENTITY Dot    SDATA "[Dot   ]"--=dieresis or umlaut mark-->
-<!ENTITY DotDot SDATA "[DotDot]"--four dots above-->
-<!ENTITY hamilt SDATA "[hamilt]"--Hamiltonian (script capital H)-->
-<!ENTITY lagran SDATA "[lagran]"--Lagrangian (script capital L)-->
-<!ENTITY lowast SDATA "[lowast]"--low asterisk-->
-<!ENTITY notin  SDATA "[notin ]"--N: negated set membership-->
-<!ENTITY order  SDATA "[order ]"--order of (script small o)-->
-<!ENTITY phmmat SDATA "[phmmat]"--physics M-matrix (script capital M)-->
-<!ENTITY tdot   SDATA "[tdot  ]"--three dots above-->
-<!ENTITY tprime SDATA "[tprime]"--triple prime-->
-<!ENTITY wedgeq SDATA "[wedgeq]"--R: corresponds to (wedge, equals)-->
diff --git a/cde/programs/dtdocbook/sgml/isoamsa.gml b/cde/programs/dtdocbook/sgml/isoamsa.gml
new file mode 100644
index 000000000..5fad33345
--- /dev/null
+++ b/cde/programs/dtdocbook/sgml/isoamsa.gml
@@ -0,0 +1,70 @@
+<!--
+     (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 % isoamsa PUBLIC
+       "ISO 8879-1986//ENTITIES Added Latin 1//EN">
+     %isoamsa;
+-->
+
+<!ENTITY cularr   CDATA "&#8630;" ><!--ANTICLOCKWISE TOP SEMICIRCLE ARROW -->
+<!ENTITY curarr   CDATA "&#8631;" ><!--CLOCKWISE TOP SEMICIRCLE ARROW -->
+<!ENTITY dArr     CDATA "&#8659;" ><!--DOWNWARDS DOUBLE ARROW -->
+<!ENTITY darr2    CDATA "&#8650;" ><!--DOWNWARDS PAIRED ARROWS -->
+<!ENTITY dharl    CDATA "&#8643;" ><!--DOWNWARDS HARPOON WITH BARB LEFTWARDS -->
+<!ENTITY dharr    CDATA "&#8642;" ><!--DOWNWARDS HARPOON WITH BARB RIGHTWARDS -->
+<!ENTITY dlarr    CDATA "&#8601;" ><!--SOUTH WEST ARROW -->
+<!ENTITY drarr    CDATA "&#8600;" ><!--SOUTH EAST ARROW -->
+<!ENTITY hArr     CDATA "&#8660;" ><!--LEFT RIGHT DOUBLE ARROW -->
+<!ENTITY harr     CDATA "&#8596;" ><!--LEFT RIGHT ARROW -->
+<!ENTITY harrw    CDATA "&#8621;" ><!--LEFT RIGHT WAVE ARROW -->
+<!ENTITY lAarr    CDATA "&#8666;" ><!--LEFTWARDS TRIPLE ARROW -->
+<!ENTITY Larr     CDATA "&#8606;" ><!--LEFTWARDS TWO HEADED ARROW -->
+<!ENTITY larr2    CDATA "&#8647;" ><!--LEFTWARDS PAIRED ARROWS -->
+<!ENTITY larrhk   CDATA "&#8617;" ><!--LEFTWARDS ARROW WITH HOOK -->
+<!ENTITY larrlp   CDATA "&#8619;" ><!--LEFTWARDS ARROW WITH LOOP -->
+<!ENTITY larrtl   CDATA "&#8610;" ><!--LEFTWARDS ARROW WITH TAIL -->
+<!ENTITY lhard    CDATA "&#8637;" ><!--LEFTWARDS HARPOON WITH BARB DOWNWARDS -->
+<!ENTITY lharu    CDATA "&#8636;" ><!--LEFTWARDS HARPOON WITH BARB UPWARDS -->
+<!ENTITY lrarr2   CDATA "&#8646;" ><!--LEFTWARDS ARROW OVER RIGHTWARDS ARROW -->
+<!ENTITY lrhar2   CDATA "&#8651;" ><!--LEFTWARDS HARPOON OVER RIGHTWARDS HARPOON -->
+<!ENTITY lsh      CDATA "&#8624;" ><!--UPWARDS ARROW WITH TIP LEFTWARDS -->
+<!ENTITY map      CDATA "&#8614;" ><!--RIGHTWARDS ARROW FROM BAR -->
+<!ENTITY mumap    CDATA "&#8888;" ><!--MULTIMAP -->
+<!ENTITY nearr    CDATA "&#8599;" ><!--NORTH EAST ARROW -->
+<!ENTITY nhArr    CDATA "&#8654;" ><!--LEFT RIGHT DOUBLE ARROW WITH STROKE -->
+<!ENTITY nharr    CDATA "&#8622;" ><!--LEFT RIGHT ARROW WITH STROKE -->
+<!ENTITY nlArr    CDATA "&#8653;" ><!--LEFTWARDS DOUBLE ARROW WITH STROKE -->
+<!ENTITY nlarr    CDATA "&#8602;" ><!--LEFTWARDS ARROW WITH STROKE -->
+<!ENTITY nrArr    CDATA "&#8655;" ><!--RIGHTWARDS DOUBLE ARROW WITH STROKE -->
+<!ENTITY nrarr    CDATA "&#8603;" ><!--RIGHTWARDS ARROW WITH STROKE -->
+<!ENTITY nwarr    CDATA "&#8598;" ><!--NORTH WEST ARROW -->
+<!ENTITY olarr    CDATA "&#8634;" ><!--ANTICLOCKWISE OPEN CIRCLE ARROW -->
+<!ENTITY orarr    CDATA "&#8635;" ><!--CLOCKWISE OPEN CIRCLE ARROW -->
+<!ENTITY rAarr    CDATA "&#8667;" ><!--RIGHTWARDS TRIPLE ARROW -->
+<!ENTITY Rarr     CDATA "&#8608;" ><!--RIGHTWARDS TWO HEADED ARROW -->
+<!ENTITY rarr2    CDATA "&#8649;" ><!--RIGHTWARDS PAIRED ARROWS -->
+<!ENTITY rarrhk   CDATA "&#8618;" ><!--RIGHTWARDS ARROW WITH HOOK -->
+<!ENTITY rarrlp   CDATA "&#8620;" ><!--RIGHTWARDS ARROW WITH LOOP -->
+<!ENTITY rarrtl   CDATA "&#8611;" ><!--RIGHTWARDS ARROW WITH TAIL -->
+<!ENTITY rarrw    CDATA "&#8605;" ><!--RIGHTWARDS WAVE ARROW -->
+<!ENTITY rhard    CDATA "&#8641;" ><!--RIGHTWARDS HARPOON WITH BARB DOWNWARDS -->
+<!ENTITY rharu    CDATA "&#8640;" ><!--RIGHTWARDS HARPOON WITH BARB UPWARDS -->
+<!ENTITY rlarr2   CDATA "&#8644;" ><!--RIGHTWARDS ARROW OVER LEFTWARDS ARROW -->
+<!ENTITY rlhar2   CDATA "&#8652;" ><!--RIGHTWARDS HARPOON OVER LEFTWARDS HARPOON -->
+<!ENTITY rsh      CDATA "&#8625;" ><!--UPWARDS ARROW WITH TIP RIGHTWARDS -->
+<!ENTITY uArr     CDATA "&#8657;" ><!--UPWARDS DOUBLE ARROW -->
+<!ENTITY uarr2    CDATA "&#8648;" ><!--UPWARDS PAIRED ARROWS -->
+<!ENTITY uharl    CDATA "&#8639;" ><!--UPWARDS HARPOON WITH BARB LEFTWARDS -->
+<!ENTITY uharr    CDATA "&#8638;" ><!--UPWARDS HARPOON WITH BARB RIGHTWARDS -->
+<!ENTITY vArr     CDATA "&#8661;" ><!--UP DOWN DOUBLE ARROW -->
+<!ENTITY varr     CDATA "&#8597;" ><!--UP DOWN ARROW -->
+<!ENTITY xhArr    CDATA "&#10234;" ><!--LONG LEFT RIGHT DOUBLE ARROW -->
+<!ENTITY xharr    CDATA "&#10231;" ><!--LONG LEFT RIGHT ARROW -->
+<!ENTITY xlArr    CDATA "&#10232;" ><!--LONG LEFTWARDS DOUBLE ARROW -->
+<!ENTITY xrArr    CDATA "&#10233;" ><!--LONG RIGHTWARDS DOUBLE ARROW -->
diff --git a/cde/programs/dtdocbook/sgml/isoamsb.gml b/cde/programs/dtdocbook/sgml/isoamsb.gml
new file mode 100644
index 000000000..124346923
--- /dev/null
+++ b/cde/programs/dtdocbook/sgml/isoamsb.gml
@@ -0,0 +1,56 @@
+<!--
+     (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 % isoamsb PUBLIC
+       "ISO 8879-1986//ENTITIES Added Latin 1//EN">
+     %isoamsb;
+-->
+
+<!ENTITY amalg    CDATA "&#10815;" ><!--AMALGAMATION OR COPRODUCT -->
+<!ENTITY Barwed   CDATA "&#8966;" ><!--PERSPECTIVE -->
+<!ENTITY barwed   CDATA "&#8965;" ><!--PROJECTIVE -->
+<!ENTITY Cap      CDATA "&#8914;" ><!--DOUBLE INTERSECTION -->
+<!ENTITY coprod   CDATA "&#8720;" ><!--N-ARY COPRODUCT -->
+<!ENTITY Cup      CDATA "&#8915;" ><!--DOUBLE UNION -->
+<!ENTITY cuvee    CDATA "&#8910;" ><!--CURLY LOGICAL OR -->
+<!ENTITY cuwed    CDATA "&#8911;" ><!--CURLY LOGICAL AND -->
+<!ENTITY diam     CDATA "&#8900;" ><!--DIAMOND OPERATOR -->
+<!ENTITY divonx   CDATA "&#8903;" ><!--DIVISION TIMES -->
+<!ENTITY intcal   CDATA "&#8890;" ><!--INTERCALATE -->
+<!ENTITY lthree   CDATA "&#8907;" ><!--LEFT SEMIDIRECT PRODUCT -->
+<!ENTITY ltimes   CDATA "&#8905;" ><!--LEFT NORMAL FACTOR SEMIDIRECT PRODUCT -->
+<!ENTITY minusb   CDATA "&#8863;" ><!--SQUARED MINUS -->
+<!ENTITY oast     CDATA "&#8859;" ><!--CIRCLED ASTERISK OPERATOR -->
+<!ENTITY ocir     CDATA "&#8858;" ><!--CIRCLED RING OPERATOR -->
+<!ENTITY odash    CDATA "&#8861;" ><!--CIRCLED DASH -->
+<!ENTITY odot     CDATA "&#8857;" ><!--CIRCLED DOT OPERATOR -->
+<!ENTITY ominus   CDATA "&#8854;" ><!--CIRCLED MINUS -->
+<!ENTITY oplus    CDATA "&#8853;" ><!--CIRCLED PLUS -->
+<!ENTITY osol     CDATA "&#8856;" ><!--CIRCLED DIVISION SLASH -->
+<!ENTITY otimes   CDATA "&#8855;" ><!--CIRCLED TIMES -->
+<!ENTITY plusb    CDATA "&#8862;" ><!--SQUARED PLUS -->
+<!ENTITY plusdo   CDATA "&#8724;" ><!--DOT PLUS -->
+<!ENTITY prod     CDATA "&#8719;" ><!--N-ARY PRODUCT -->
+<!ENTITY rthree   CDATA "&#8908;" ><!--RIGHT SEMIDIRECT PRODUCT -->
+<!ENTITY rtimes   CDATA "&#8906;" ><!--RIGHT NORMAL FACTOR SEMIDIRECT PRODUCT -->
+<!ENTITY sdot     CDATA "&#8901;" ><!--DOT OPERATOR -->
+<!ENTITY sdotb    CDATA "&#8865;" ><!--SQUARED DOT OPERATOR -->
+<!ENTITY setmn    CDATA "&#8726;" ><!--SET MINUS -->
+<!ENTITY sqcap    CDATA "&#8851;" ><!--SQUARE CAP -->
+<!ENTITY sqcup    CDATA "&#8852;" ><!--SQUARE CUP -->
+<!ENTITY ssetmn   CDATA "&#8726;" ><!--SET MINUS -->
+<!ENTITY sstarf   CDATA "&#8902;" ><!--STAR OPERATOR -->
+<!ENTITY sum      CDATA "&#8721;" ><!--N-ARY SUMMATION -->
+<!ENTITY timesb   CDATA "&#8864;" ><!--SQUARED TIMES -->
+<!ENTITY top      CDATA "&#8868;" ><!--DOWN TACK -->
+<!ENTITY uplus    CDATA "&#8846;" ><!--MULTISET UNION -->
+<!ENTITY wreath   CDATA "&#8768;" ><!--WREATH PRODUCT -->
+<!ENTITY xcirc    CDATA "&#9711;" ><!--LARGE CIRCLE -->
+<!ENTITY xdtri    CDATA "&#9661;" ><!--WHITE DOWN-POINTING TRIANGLE -->
+<!ENTITY xutri    CDATA "&#9651;" ><!--WHITE UP-POINTING TRIANGLE -->
diff --git a/cde/programs/dtdocbook/sgml/isoamsc.gml b/cde/programs/dtdocbook/sgml/isoamsc.gml
new file mode 100644
index 000000000..1cc887c71
--- /dev/null
+++ b/cde/programs/dtdocbook/sgml/isoamsc.gml
@@ -0,0 +1,24 @@
+<!--
+     (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 % isoamsc PUBLIC
+       "ISO 8879-1986//ENTITIES Added Latin 1//EN">
+     %isoamsc;
+-->
+
+<!ENTITY dlcorn   CDATA "&#8990;" ><!--BOTTOM LEFT CORNER -->
+<!ENTITY drcorn   CDATA "&#8991;" ><!--BOTTOM RIGHT CORNER -->
+<!ENTITY lceil    CDATA "&#8968;" ><!--LEFT CEILING -->
+<!ENTITY lfloor   CDATA "&#8970;" ><!--LEFT FLOOR -->
+<!ENTITY lpargt   CDATA "&#10656;" ><!--SPHERICAL ANGLE OPENING LEFT -->
+<!ENTITY rceil    CDATA "&#8969;" ><!--RIGHT CEILING -->
+<!ENTITY rfloor   CDATA "&#8971;" ><!--RIGHT FLOOR -->
+<!ENTITY rpargt   CDATA "&#10644;" ><!--RIGHT ARC GREATER-THAN BRACKET -->
+<!ENTITY ulcorn   CDATA "&#8988;" ><!--TOP LEFT CORNER -->
+<!ENTITY urcorn   CDATA "&#8989;" ><!--TOP RIGHT CORNER -->
diff --git a/cde/programs/dtdocbook/sgml/isoamsn.gml b/cde/programs/dtdocbook/sgml/isoamsn.gml
new file mode 100644
index 000000000..c17931fd8
--- /dev/null
+++ b/cde/programs/dtdocbook/sgml/isoamsn.gml
@@ -0,0 +1,73 @@
+<!--
+     (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 % isoamsn PUBLIC
+       "ISO 8879-1986//ENTITIES Added Latin 1//EN">
+     %isoamsn;
+-->
+
+<!ENTITY gnap     CDATA "&#10890;" ><!--GREATER-THAN AND NOT APPROXIMATE -->
+<!ENTITY gnE      CDATA "&#8809;" ><!--GREATER-THAN BUT NOT EQUAL TO -->
+<!ENTITY gne      CDATA "&#10888;" ><!--GREATER-THAN AND SINGLE-LINE NOT EQUAL TO -->
+<!ENTITY gnsim    CDATA "&#8935;" ><!--GREATER-THAN BUT NOT EQUIVALENT TO -->
+<!ENTITY gvnE     CDATA "&#8809;&#65024;" ><!--GREATER-THAN BUT NOT EQUAL TO - with vertical stroke -->
+<!ENTITY lnap     CDATA "&#10889;" ><!--LESS-THAN AND NOT APPROXIMATE -->
+<!ENTITY lnE      CDATA "&#8808;" ><!--LESS-THAN BUT NOT EQUAL TO -->
+<!ENTITY lne      CDATA "&#10887;" ><!--LESS-THAN AND SINGLE-LINE NOT EQUAL TO -->
+<!ENTITY lnsim    CDATA "&#8934;" ><!--LESS-THAN BUT NOT EQUIVALENT TO -->
+<!ENTITY lvnE     CDATA "&#8808;&#65024;" ><!--LESS-THAN BUT NOT EQUAL TO - with vertical stroke -->
+<!ENTITY nap      CDATA "&#8777;" ><!--NOT ALMOST EQUAL TO -->
+<!ENTITY ncong    CDATA "&#8775;" ><!--NEITHER APPROXIMATELY NOR ACTUALLY EQUAL TO -->
+<!ENTITY nequiv   CDATA "&#8802;" ><!--NOT IDENTICAL TO -->
+<!ENTITY ngE      CDATA "&#8807;&#824;" ><!--GREATER-THAN OVER EQUAL TO with slash -->
+<!ENTITY nge      CDATA "&#8817;" ><!--NEITHER GREATER-THAN NOR EQUAL TO -->
+<!ENTITY nges     CDATA "&#10878;&#824;" ><!--GREATER-THAN OR SLANTED EQUAL TO with slash -->
+<!ENTITY ngt      CDATA "&#8815;" ><!--NOT GREATER-THAN -->
+<!ENTITY nlE      CDATA "&#8806;&#824;" ><!--LESS-THAN OVER EQUAL TO with slash -->
+<!ENTITY nle      CDATA "&#8816;" ><!--NEITHER LESS-THAN NOR EQUAL TO -->
+<!ENTITY nles     CDATA "&#10877;&#824;" ><!--LESS-THAN OR SLANTED EQUAL TO with slash -->
+<!ENTITY nlt      CDATA "&#8814;" ><!--NOT LESS-THAN -->
+<!ENTITY nltri    CDATA "&#8938;" ><!--NOT NORMAL SUBGROUP OF -->
+<!ENTITY nltrie   CDATA "&#8940;" ><!--NOT NORMAL SUBGROUP OF OR EQUAL TO -->
+<!ENTITY nmid     CDATA "&#8740;" ><!--DOES NOT DIVIDE -->
+<!ENTITY npar     CDATA "&#8742;" ><!--NOT PARALLEL TO -->
+<!ENTITY npr      CDATA "&#8832;" ><!--DOES NOT PRECEDE -->
+<!ENTITY npre     CDATA "&#10927;&#824;" ><!--PRECEDES ABOVE SINGLE-LINE EQUALS SIGN with slash -->
+<!ENTITY nrtri    CDATA "&#8939;" ><!--DOES NOT CONTAIN AS NORMAL SUBGROUP -->
+<!ENTITY nrtrie   CDATA "&#8941;" ><!--DOES NOT CONTAIN AS NORMAL SUBGROUP OR EQUAL -->
+<!ENTITY nsc      CDATA "&#8833;" ><!--DOES NOT SUCCEED -->
+<!ENTITY nsce     CDATA "&#10928;&#824;" ><!--SUCCEEDS ABOVE SINGLE-LINE EQUALS SIGN with slash -->
+<!ENTITY nsim     CDATA "&#8769;" ><!--NOT TILDE -->
+<!ENTITY nsime    CDATA "&#8772;" ><!--NOT ASYMPTOTICALLY EQUAL TO -->
+<!ENTITY nsmid    CDATA "&#8740;" ><!--DOES NOT DIVIDE -->
+<!ENTITY nspar    CDATA "&#8742;" ><!--NOT PARALLEL TO -->
+<!ENTITY nsub     CDATA "&#8836;" ><!--NOT A SUBSET OF -->
+<!ENTITY nsubE    CDATA "&#10949;&#824;" ><!--SUBSET OF ABOVE EQUALS SIGN with slash -->
+<!ENTITY nsube    CDATA "&#8840;" ><!--NEITHER A SUBSET OF NOR EQUAL TO -->
+<!ENTITY nsup     CDATA "&#8837;" ><!--NOT A SUPERSET OF -->
+<!ENTITY nsupE    CDATA "&#10950;&#824;" ><!--SUPERSET OF ABOVE EQUALS SIGN with slash -->
+<!ENTITY nsupe    CDATA "&#8841;" ><!--NEITHER A SUPERSET OF NOR EQUAL TO -->
+<!ENTITY nVDash   CDATA "&#8879;" ><!--NEGATED DOUBLE VERTICAL BAR DOUBLE RIGHT TURNSTILE -->
+<!ENTITY nVdash   CDATA "&#8878;" ><!--DOES NOT FORCE -->
+<!ENTITY nvDash   CDATA "&#8877;" ><!--NOT TRUE -->
+<!ENTITY nvdash   CDATA "&#8876;" ><!--DOES NOT PROVE -->
+<!ENTITY prnap    CDATA "&#10937;" ><!--PRECEDES ABOVE NOT ALMOST EQUAL TO -->
+<!ENTITY prnE     CDATA "&#10933;" ><!--PRECEDES ABOVE NOT EQUAL TO -->
+<!ENTITY prnsim   CDATA "&#8936;" ><!--PRECEDES BUT NOT EQUIVALENT TO -->
+<!ENTITY scnap    CDATA "&#10938;" ><!--SUCCEEDS ABOVE NOT ALMOST EQUAL TO -->
+<!ENTITY scnE     CDATA "&#10934;" ><!--SUCCEEDS ABOVE NOT EQUAL TO -->
+<!ENTITY scnsim   CDATA "&#8937;" ><!--SUCCEEDS BUT NOT EQUIVALENT TO -->
+<!ENTITY subnE    CDATA "&#10955;" ><!--SUBSET OF ABOVE NOT EQUAL TO -->
+<!ENTITY subne    CDATA "&#8842;" ><!--SUBSET OF WITH NOT EQUAL TO -->
+<!ENTITY supnE    CDATA "&#10956;" ><!--SUPERSET OF ABOVE NOT EQUAL TO -->
+<!ENTITY supne    CDATA "&#8843;" ><!--SUPERSET OF WITH NOT EQUAL TO -->
+<!ENTITY vsubnE   CDATA "&#10955;&#65024;" ><!--SUBSET OF ABOVE NOT EQUAL TO - variant with stroke through bottom members -->
+<!ENTITY vsubne   CDATA "&#8842;&#65024;" ><!--SUBSET OF WITH NOT EQUAL TO - variant with stroke through bottom members -->
+<!ENTITY vsupnE   CDATA "&#10956;&#65024;" ><!--SUPERSET OF ABOVE NOT EQUAL TO - variant with stroke through bottom members -->
+<!ENTITY vsupne   CDATA "&#8843;&#65024;" ><!--SUPERSET OF WITH NOT EQUAL TO - variant with stroke through bottom members -->
diff --git a/cde/programs/dtdocbook/sgml/isoamso.gml b/cde/programs/dtdocbook/sgml/isoamso.gml
new file mode 100644
index 000000000..29081a34a
--- /dev/null
+++ b/cde/programs/dtdocbook/sgml/isoamso.gml
@@ -0,0 +1,32 @@
+<!--
+     (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 % isoamso PUBLIC
+       "ISO 8879-1986//ENTITIES Added Latin 1//EN">
+     %isoamso;
+-->
+
+<!ENTITY ang      CDATA "&#8736;" ><!--ANGLE -->
+<!ENTITY angmsd   CDATA "&#8737;" ><!--MEASURED ANGLE -->
+<!ENTITY beth     CDATA "&#8502;" ><!--BET SYMBOL -->
+<!ENTITY bprime   CDATA "&#8245;" ><!--REVERSED PRIME -->
+<!ENTITY comp     CDATA "&#8705;" ><!--COMPLEMENT -->
+<!ENTITY daleth   CDATA "&#8504;" ><!--DALET SYMBOL -->
+<!ENTITY ell      CDATA "&#8467;" ><!--SCRIPT SMALL L -->
+<!ENTITY empty    CDATA "&#8709;" ><!--EMPTY SET -->
+<!ENTITY gimel    CDATA "&#8503;" ><!--GIMEL SYMBOL -->
+<!ENTITY inodot   CDATA "&#305;" ><!--LATIN SMALL LETTER DOTLESS I -->
+<!ENTITY jnodot   CDATA "&#106;" ><!--LATIN SMALL LETTER J -->
+<!ENTITY nexist   CDATA "&#8708;" ><!--THERE DOES NOT EXIST -->
+<!ENTITY oS       CDATA "&#9416;" ><!--CIRCLED LATIN CAPITAL LETTER S -->
+<!ENTITY planck   CDATA "&#8463;" ><!--PLANCK CONSTANT OVER TWO PI -->
+<!ENTITY real     CDATA "&#8476;" ><!--BLACK-LETTER CAPITAL R -->
+<!ENTITY sbsol    CDATA "&#65128;" ><!--SMALL REVERSE SOLIDUS -->
+<!ENTITY vprime   CDATA "&#8242;" ><!--PRIME -->
+<!ENTITY weierp   CDATA "&#8472;" ><!--SCRIPT CAPITAL P -->
diff --git a/cde/programs/dtdocbook/sgml/isoamsr.gml b/cde/programs/dtdocbook/sgml/isoamsr.gml
new file mode 100644
index 000000000..3c821d07b
--- /dev/null
+++ b/cde/programs/dtdocbook/sgml/isoamsr.gml
@@ -0,0 +1,98 @@
+<!--
+     (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 % isoamsr PUBLIC
+       "ISO 8879-1986//ENTITIES Added Latin 1//EN">
+     %isoamsr;
+-->
+
+<!ENTITY ape      CDATA "&#8778;" ><!--ALMOST EQUAL OR EQUAL TO -->
+<!ENTITY asymp    CDATA "&#8776;" ><!--ALMOST EQUAL TO -->
+<!ENTITY bcong    CDATA "&#8780;" ><!--ALL EQUAL TO -->
+<!ENTITY bepsi    CDATA "&#1014;" ><!--GREEK REVERSED LUNATE EPSILON SYMBOL -->
+<!ENTITY bowtie   CDATA "&#8904;" ><!--BOWTIE -->
+<!ENTITY bsim     CDATA "&#8765;" ><!--REVERSED TILDE -->
+<!ENTITY bsime    CDATA "&#8909;" ><!--REVERSED TILDE EQUALS -->
+<!ENTITY bump     CDATA "&#8782;" ><!--GEOMETRICALLY EQUIVALENT TO -->
+<!ENTITY bumpe    CDATA "&#8783;" ><!--DIFFERENCE BETWEEN -->
+<!ENTITY cire     CDATA "&#8791;" ><!--RING EQUAL TO -->
+<!ENTITY colone   CDATA "&#8788;" ><!--COLON EQUALS -->
+<!ENTITY cuepr    CDATA "&#8926;" ><!--EQUAL TO OR PRECEDES -->
+<!ENTITY cuesc    CDATA "&#8927;" ><!--EQUAL TO OR SUCCEEDS -->
+<!ENTITY cupre    CDATA "&#8828;" ><!--PRECEDES OR EQUAL TO -->
+<!ENTITY dashv    CDATA "&#8867;" ><!--LEFT TACK -->
+<!ENTITY ecir     CDATA "&#8790;" ><!--RING IN EQUAL TO -->
+<!ENTITY ecolon   CDATA "&#8789;" ><!--EQUALS COLON -->
+<!ENTITY eDot     CDATA "&#8785;" ><!--GEOMETRICALLY EQUAL TO -->
+<!ENTITY efDot    CDATA "&#8786;" ><!--APPROXIMATELY EQUAL TO OR THE IMAGE OF -->
+<!ENTITY egs      CDATA "&#10902;" ><!--SLANTED EQUAL TO OR GREATER-THAN -->
+<!ENTITY els      CDATA "&#10901;" ><!--SLANTED EQUAL TO OR LESS-THAN -->
+<!ENTITY erDot    CDATA "&#8787;" ><!--IMAGE OF OR APPROXIMATELY EQUAL TO -->
+<!ENTITY esdot    CDATA "&#8784;" ><!--APPROACHES THE LIMIT -->
+<!ENTITY fork     CDATA "&#8916;" ><!--PITCHFORK -->
+<!ENTITY frown    CDATA "&#8994;" ><!--FROWN -->
+<!ENTITY gap      CDATA "&#10886;" ><!--GREATER-THAN OR APPROXIMATE -->
+<!ENTITY gE       CDATA "&#8807;" ><!--GREATER-THAN OVER EQUAL TO -->
+<!ENTITY gEl      CDATA "&#10892;" ><!--GREATER-THAN ABOVE DOUBLE-LINE EQUAL ABOVE LESS-THAN -->
+<!ENTITY gel      CDATA "&#8923;" ><!--GREATER-THAN EQUAL TO OR LESS-THAN -->
+<!ENTITY ges      CDATA "&#10878;" ><!--GREATER-THAN OR SLANTED EQUAL TO -->
+<!ENTITY Gg       CDATA "&#8921;" ><!--VERY MUCH GREATER-THAN -->
+<!ENTITY gl       CDATA "&#8823;" ><!--GREATER-THAN OR LESS-THAN -->
+<!ENTITY gsdot    CDATA "&#8919;" ><!--GREATER-THAN WITH DOT -->
+<!ENTITY gsim     CDATA "&#8819;" ><!--GREATER-THAN OR EQUIVALENT TO -->
+<!ENTITY Gt       CDATA "&#8811;" ><!--MUCH GREATER-THAN -->
+<!ENTITY lap      CDATA "&#10885;" ><!--LESS-THAN OR APPROXIMATE -->
+<!ENTITY ldot     CDATA "&#8918;" ><!--LESS-THAN WITH DOT -->
+<!ENTITY lE       CDATA "&#8806;" ><!--LESS-THAN OVER EQUAL TO -->
+<!ENTITY lEg      CDATA "&#10891;" ><!--LESS-THAN ABOVE DOUBLE-LINE EQUAL ABOVE GREATER-THAN -->
+<!ENTITY leg      CDATA "&#8922;" ><!--LESS-THAN EQUAL TO OR GREATER-THAN -->
+<!ENTITY les      CDATA "&#10877;" ><!--LESS-THAN OR SLANTED EQUAL TO -->
+<!ENTITY lg       CDATA "&#8822;" ><!--LESS-THAN OR GREATER-THAN -->
+<!ENTITY Ll       CDATA "&#8920;" ><!--VERY MUCH LESS-THAN -->
+<!ENTITY lsim     CDATA "&#8818;" ><!--LESS-THAN OR EQUIVALENT TO -->
+<!ENTITY Lt       CDATA "&#8810;" ><!--MUCH LESS-THAN -->
+<!ENTITY ltrie    CDATA "&#8884;" ><!--NORMAL SUBGROUP OF OR EQUAL TO -->
+<!ENTITY mid      CDATA "&#8739;" ><!--DIVIDES -->
+<!ENTITY models   CDATA "&#8871;" ><!--MODELS -->
+<!ENTITY pr       CDATA "&#8826;" ><!--PRECEDES -->
+<!ENTITY prap     CDATA "&#10935;" ><!--PRECEDES ABOVE ALMOST EQUAL TO -->
+<!ENTITY pre      CDATA "&#10927;" ><!--PRECEDES ABOVE SINGLE-LINE EQUALS SIGN -->
+<!ENTITY prsim    CDATA "&#8830;" ><!--PRECEDES OR EQUIVALENT TO -->
+<!ENTITY rtrie    CDATA "&#8885;" ><!--CONTAINS AS NORMAL SUBGROUP OR EQUAL TO -->
+<!ENTITY samalg   CDATA "&#8720;" ><!--N-ARY COPRODUCT -->
+<!ENTITY sc       CDATA "&#8827;" ><!--SUCCEEDS -->
+<!ENTITY scap     CDATA "&#10936;" ><!--SUCCEEDS ABOVE ALMOST EQUAL TO -->
+<!ENTITY sccue    CDATA "&#8829;" ><!--SUCCEEDS OR EQUAL TO -->
+<!ENTITY sce      CDATA "&#10928;" ><!--SUCCEEDS ABOVE SINGLE-LINE EQUALS SIGN -->
+<!ENTITY scsim    CDATA "&#8831;" ><!--SUCCEEDS OR EQUIVALENT TO -->
+<!ENTITY sfrown   CDATA "&#8994;" ><!--FROWN -->
+<!ENTITY smid     CDATA "&#8739;" ><!--DIVIDES -->
+<!ENTITY smile    CDATA "&#8995;" ><!--SMILE -->
+<!ENTITY spar     CDATA "&#8741;" ><!--PARALLEL TO -->
+<!ENTITY sqsub    CDATA "&#8847;" ><!--SQUARE IMAGE OF -->
+<!ENTITY sqsube   CDATA "&#8849;" ><!--SQUARE IMAGE OF OR EQUAL TO -->
+<!ENTITY sqsup    CDATA "&#8848;" ><!--SQUARE ORIGINAL OF -->
+<!ENTITY sqsupe   CDATA "&#8850;" ><!--SQUARE ORIGINAL OF OR EQUAL TO -->
+<!ENTITY ssmile   CDATA "&#8995;" ><!--SMILE -->
+<!ENTITY Sub      CDATA "&#8912;" ><!--DOUBLE SUBSET -->
+<!ENTITY subE     CDATA "&#10949;" ><!--SUBSET OF ABOVE EQUALS SIGN -->
+<!ENTITY Sup      CDATA "&#8913;" ><!--DOUBLE SUPERSET -->
+<!ENTITY supE     CDATA "&#10950;" ><!--SUPERSET OF ABOVE EQUALS SIGN -->
+<!ENTITY thkap    CDATA "&#8776;" ><!--ALMOST EQUAL TO -->
+<!ENTITY thksim   CDATA "&#8764;" ><!--TILDE OPERATOR -->
+<!ENTITY trie     CDATA "&#8796;" ><!--DELTA EQUAL TO -->
+<!ENTITY twixt    CDATA "&#8812;" ><!--BETWEEN -->
+<!ENTITY Vdash    CDATA "&#8873;" ><!--FORCES -->
+<!ENTITY vDash    CDATA "&#8872;" ><!--TRUE -->
+<!ENTITY vdash    CDATA "&#8866;" ><!--RIGHT TACK -->
+<!ENTITY veebar   CDATA "&#8891;" ><!--XOR -->
+<!ENTITY vltri    CDATA "&#8882;" ><!--NORMAL SUBGROUP OF -->
+<!ENTITY vprop    CDATA "&#8733;" ><!--PROPORTIONAL TO -->
+<!ENTITY vrtri    CDATA "&#8883;" ><!--CONTAINS AS NORMAL SUBGROUP -->
+<!ENTITY Vvdash   CDATA "&#8874;" ><!--TRIPLE VERTICAL BAR RIGHT TURNSTILE -->
diff --git a/cde/programs/dtdocbook/sgml/isobox.gml b/cde/programs/dtdocbook/sgml/isobox.gml
new file mode 100644
index 000000000..5301212d2
--- /dev/null
+++ b/cde/programs/dtdocbook/sgml/isobox.gml
@@ -0,0 +1,54 @@
+<!--
+     (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 % isobox PUBLIC
+       "ISO 8879-1986//ENTITIES Added Latin 1//EN">
+     %isobox;
+-->
+
+<!ENTITY boxDL   CDATA "&#9559;" ><!--BOX DRAWINGS DOUBLE DOWN AND LEFT -->
+<!ENTITY boxDl   CDATA "&#9558;" ><!--BOX DRAWINGS DOWN DOUBLE AND LEFT SINGLE -->
+<!ENTITY boxdL   CDATA "&#9557;" ><!--BOX DRAWINGS DOWN SINGLE AND LEFT DOUBLE -->
+<!ENTITY boxdl   CDATA "&#9488;" ><!--BOX DRAWINGS LIGHT DOWN AND LEFT -->
+<!ENTITY boxDR   CDATA "&#9556;" ><!--BOX DRAWINGS DOUBLE DOWN AND RIGHT -->
+<!ENTITY boxDr   CDATA "&#9555;" ><!--BOX DRAWINGS DOWN DOUBLE AND RIGHT SINGLE -->
+<!ENTITY boxdR   CDATA "&#9554;" ><!--BOX DRAWINGS DOWN SINGLE AND RIGHT DOUBLE -->
+<!ENTITY boxdr   CDATA "&#9484;" ><!--BOX DRAWINGS LIGHT DOWN AND RIGHT -->
+<!ENTITY boxH    CDATA "&#9552;" ><!--BOX DRAWINGS DOUBLE HORIZONTAL -->
+<!ENTITY boxh    CDATA "&#9472;" ><!--BOX DRAWINGS LIGHT HORIZONTAL -->
+<!ENTITY boxHD   CDATA "&#9574;" ><!--BOX DRAWINGS DOUBLE DOWN AND HORIZONTAL -->
+<!ENTITY boxHd   CDATA "&#9572;" ><!--BOX DRAWINGS DOWN SINGLE AND HORIZONTAL DOUBLE -->
+<!ENTITY boxhD   CDATA "&#9573;" ><!--BOX DRAWINGS DOWN DOUBLE AND HORIZONTAL SINGLE -->
+<!ENTITY boxhd   CDATA "&#9516;" ><!--BOX DRAWINGS LIGHT DOWN AND HORIZONTAL -->
+<!ENTITY boxHU   CDATA "&#9577;" ><!--BOX DRAWINGS DOUBLE UP AND HORIZONTAL -->
+<!ENTITY boxHu   CDATA "&#9575;" ><!--BOX DRAWINGS UP SINGLE AND HORIZONTAL DOUBLE -->
+<!ENTITY boxhU   CDATA "&#9576;" ><!--BOX DRAWINGS UP DOUBLE AND HORIZONTAL SINGLE -->
+<!ENTITY boxhu   CDATA "&#9524;" ><!--BOX DRAWINGS LIGHT UP AND HORIZONTAL -->
+<!ENTITY boxUL   CDATA "&#9565;" ><!--BOX DRAWINGS DOUBLE UP AND LEFT -->
+<!ENTITY boxUl   CDATA "&#9564;" ><!--BOX DRAWINGS UP DOUBLE AND LEFT SINGLE -->
+<!ENTITY boxuL   CDATA "&#9563;" ><!--BOX DRAWINGS UP SINGLE AND LEFT DOUBLE -->
+<!ENTITY boxul   CDATA "&#9496;" ><!--BOX DRAWINGS LIGHT UP AND LEFT -->
+<!ENTITY boxUR   CDATA "&#9562;" ><!--BOX DRAWINGS DOUBLE UP AND RIGHT -->
+<!ENTITY boxUr   CDATA "&#9561;" ><!--BOX DRAWINGS UP DOUBLE AND RIGHT SINGLE -->
+<!ENTITY boxuR   CDATA "&#9560;" ><!--BOX DRAWINGS UP SINGLE AND RIGHT DOUBLE -->
+<!ENTITY boxur   CDATA "&#9492;" ><!--BOX DRAWINGS LIGHT UP AND RIGHT -->
+<!ENTITY boxV    CDATA "&#9553;" ><!--BOX DRAWINGS DOUBLE VERTICAL -->
+<!ENTITY boxv    CDATA "&#9474;" ><!--BOX DRAWINGS LIGHT VERTICAL -->
+<!ENTITY boxVH   CDATA "&#9580;" ><!--BOX DRAWINGS DOUBLE VERTICAL AND HORIZONTAL -->
+<!ENTITY boxVh   CDATA "&#9579;" ><!--BOX DRAWINGS VERTICAL DOUBLE AND HORIZONTAL SINGLE -->
+<!ENTITY boxvH   CDATA "&#9578;" ><!--BOX DRAWINGS VERTICAL SINGLE AND HORIZONTAL DOUBLE -->
+<!ENTITY boxvh   CDATA "&#9532;" ><!--BOX DRAWINGS LIGHT VERTICAL AND HORIZONTAL -->
+<!ENTITY boxVL   CDATA "&#9571;" ><!--BOX DRAWINGS DOUBLE VERTICAL AND LEFT -->
+<!ENTITY boxVl   CDATA "&#9570;" ><!--BOX DRAWINGS VERTICAL DOUBLE AND LEFT SINGLE -->
+<!ENTITY boxvL   CDATA "&#9569;" ><!--BOX DRAWINGS VERTICAL SINGLE AND LEFT DOUBLE -->
+<!ENTITY boxvl   CDATA "&#9508;" ><!--BOX DRAWINGS LIGHT VERTICAL AND LEFT -->
+<!ENTITY boxVR   CDATA "&#9568;" ><!--BOX DRAWINGS DOUBLE VERTICAL AND RIGHT -->
+<!ENTITY boxVr   CDATA "&#9567;" ><!--BOX DRAWINGS VERTICAL DOUBLE AND RIGHT SINGLE -->
+<!ENTITY boxvR   CDATA "&#9566;" ><!--BOX DRAWINGS VERTICAL SINGLE AND RIGHT DOUBLE -->
+<!ENTITY boxvr   CDATA "&#9500;" ><!--BOX DRAWINGS LIGHT VERTICAL AND RIGHT -->
diff --git a/cde/programs/dtdocbook/sgml/isocyr1.gml b/cde/programs/dtdocbook/sgml/isocyr1.gml
new file mode 100644
index 000000000..271487b70
--- /dev/null
+++ b/cde/programs/dtdocbook/sgml/isocyr1.gml
@@ -0,0 +1,81 @@
+<!--
+     (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 % isocyr1 PUBLIC
+       "ISO 8879-1986//ENTITIES Added Latin 1//EN">
+     %isocyr1;
+-->
+
+<!ENTITY Acy      CDATA "&#1040;" ><!--CYRILLIC CAPITAL LETTER A -->
+<!ENTITY acy      CDATA "&#1072;" ><!--CYRILLIC SMALL LETTER A -->
+<!ENTITY Bcy      CDATA "&#1041;" ><!--CYRILLIC CAPITAL LETTER BE -->
+<!ENTITY bcy      CDATA "&#1073;" ><!--CYRILLIC SMALL LETTER BE -->
+<!ENTITY CHcy     CDATA "&#1063;" ><!--CYRILLIC CAPITAL LETTER CHE -->
+<!ENTITY chcy     CDATA "&#1095;" ><!--CYRILLIC SMALL LETTER CHE -->
+<!ENTITY Dcy      CDATA "&#1044;" ><!--CYRILLIC CAPITAL LETTER DE -->
+<!ENTITY dcy      CDATA "&#1076;" ><!--CYRILLIC SMALL LETTER DE -->
+<!ENTITY Ecy      CDATA "&#1069;" ><!--CYRILLIC CAPITAL LETTER E -->
+<!ENTITY ecy      CDATA "&#1101;" ><!--CYRILLIC SMALL LETTER E -->
+<!ENTITY Fcy      CDATA "&#1060;" ><!--CYRILLIC CAPITAL LETTER EF -->
+<!ENTITY fcy      CDATA "&#1092;" ><!--CYRILLIC SMALL LETTER EF -->
+<!ENTITY Gcy      CDATA "&#1043;" ><!--CYRILLIC CAPITAL LETTER GHE -->
+<!ENTITY gcy      CDATA "&#1075;" ><!--CYRILLIC SMALL LETTER GHE -->
+<!ENTITY HARDcy   CDATA "&#1066;" ><!--CYRILLIC CAPITAL LETTER HARD SIGN -->
+<!ENTITY hardcy   CDATA "&#1098;" ><!--CYRILLIC SMALL LETTER HARD SIGN -->
+<!ENTITY Icy      CDATA "&#1048;" ><!--CYRILLIC CAPITAL LETTER I -->
+<!ENTITY icy      CDATA "&#1080;" ><!--CYRILLIC SMALL LETTER I -->
+<!ENTITY IEcy     CDATA "&#1045;" ><!--CYRILLIC CAPITAL LETTER IE -->
+<!ENTITY iecy     CDATA "&#1077;" ><!--CYRILLIC SMALL LETTER IE -->
+<!ENTITY IOcy     CDATA "&#1025;" ><!--CYRILLIC CAPITAL LETTER IO -->
+<!ENTITY iocy     CDATA "&#1105;" ><!--CYRILLIC SMALL LETTER IO -->
+<!ENTITY Jcy      CDATA "&#1049;" ><!--CYRILLIC CAPITAL LETTER SHORT I -->
+<!ENTITY jcy      CDATA "&#1081;" ><!--CYRILLIC SMALL LETTER SHORT I -->
+<!ENTITY Kcy      CDATA "&#1050;" ><!--CYRILLIC CAPITAL LETTER KA -->
+<!ENTITY kcy      CDATA "&#1082;" ><!--CYRILLIC SMALL LETTER KA -->
+<!ENTITY KHcy     CDATA "&#1061;" ><!--CYRILLIC CAPITAL LETTER HA -->
+<!ENTITY khcy     CDATA "&#1093;" ><!--CYRILLIC SMALL LETTER HA -->
+<!ENTITY Lcy      CDATA "&#1051;" ><!--CYRILLIC CAPITAL LETTER EL -->
+<!ENTITY lcy      CDATA "&#1083;" ><!--CYRILLIC SMALL LETTER EL -->
+<!ENTITY Mcy      CDATA "&#1052;" ><!--CYRILLIC CAPITAL LETTER EM -->
+<!ENTITY mcy      CDATA "&#1084;" ><!--CYRILLIC SMALL LETTER EM -->
+<!ENTITY Ncy      CDATA "&#1053;" ><!--CYRILLIC CAPITAL LETTER EN -->
+<!ENTITY ncy      CDATA "&#1085;" ><!--CYRILLIC SMALL LETTER EN -->
+<!ENTITY numero   CDATA "&#8470;" ><!--NUMERO SIGN -->
+<!ENTITY Ocy      CDATA "&#1054;" ><!--CYRILLIC CAPITAL LETTER O -->
+<!ENTITY ocy      CDATA "&#1086;" ><!--CYRILLIC SMALL LETTER O -->
+<!ENTITY Pcy      CDATA "&#1055;" ><!--CYRILLIC CAPITAL LETTER PE -->
+<!ENTITY pcy      CDATA "&#1087;" ><!--CYRILLIC SMALL LETTER PE -->
+<!ENTITY Rcy      CDATA "&#1056;" ><!--CYRILLIC CAPITAL LETTER ER -->
+<!ENTITY rcy      CDATA "&#1088;" ><!--CYRILLIC SMALL LETTER ER -->
+<!ENTITY Scy      CDATA "&#1057;" ><!--CYRILLIC CAPITAL LETTER ES -->
+<!ENTITY scy      CDATA "&#1089;" ><!--CYRILLIC SMALL LETTER ES -->
+<!ENTITY SHCHcy   CDATA "&#1065;" ><!--CYRILLIC CAPITAL LETTER SHCHA -->
+<!ENTITY shchcy   CDATA "&#1097;" ><!--CYRILLIC SMALL LETTER SHCHA -->
+<!ENTITY SHcy     CDATA "&#1064;" ><!--CYRILLIC CAPITAL LETTER SHA -->
+<!ENTITY shcy     CDATA "&#1096;" ><!--CYRILLIC SMALL LETTER SHA -->
+<!ENTITY SOFTcy   CDATA "&#1068;" ><!--CYRILLIC CAPITAL LETTER SOFT SIGN -->
+<!ENTITY softcy   CDATA "&#1100;" ><!--CYRILLIC SMALL LETTER SOFT SIGN -->
+<!ENTITY Tcy      CDATA "&#1058;" ><!--CYRILLIC CAPITAL LETTER TE -->
+<!ENTITY tcy      CDATA "&#1090;" ><!--CYRILLIC SMALL LETTER TE -->
+<!ENTITY TScy     CDATA "&#1062;" ><!--CYRILLIC CAPITAL LETTER TSE -->
+<!ENTITY tscy     CDATA "&#1094;" ><!--CYRILLIC SMALL LETTER TSE -->
+<!ENTITY Ucy      CDATA "&#1059;" ><!--CYRILLIC CAPITAL LETTER U -->
+<!ENTITY ucy      CDATA "&#1091;" ><!--CYRILLIC SMALL LETTER U -->
+<!ENTITY Vcy      CDATA "&#1042;" ><!--CYRILLIC CAPITAL LETTER VE -->
+<!ENTITY vcy      CDATA "&#1074;" ><!--CYRILLIC SMALL LETTER VE -->
+<!ENTITY YAcy     CDATA "&#1071;" ><!--CYRILLIC CAPITAL LETTER YA -->
+<!ENTITY yacy     CDATA "&#1103;" ><!--CYRILLIC SMALL LETTER YA -->
+<!ENTITY Ycy      CDATA "&#1067;" ><!--CYRILLIC CAPITAL LETTER YERU -->
+<!ENTITY ycy      CDATA "&#1099;" ><!--CYRILLIC SMALL LETTER YERU -->
+<!ENTITY YUcy     CDATA "&#1070;" ><!--CYRILLIC CAPITAL LETTER YU -->
+<!ENTITY yucy     CDATA "&#1102;" ><!--CYRILLIC SMALL LETTER YU -->
+<!ENTITY Zcy      CDATA "&#1047;" ><!--CYRILLIC CAPITAL LETTER ZE -->
+<!ENTITY zcy      CDATA "&#1079;" ><!--CYRILLIC SMALL LETTER ZE -->
+<!ENTITY ZHcy     CDATA "&#1046;" ><!--CYRILLIC CAPITAL LETTER ZHE -->
+<!ENTITY zhcy     CDATA "&#1078;" ><!--CYRILLIC SMALL LETTER ZHE -->
diff --git a/cde/programs/dtdocbook/sgml/isocyr2.gml b/cde/programs/dtdocbook/sgml/isocyr2.gml
new file mode 100644
index 000000000..3c5df1d64
--- /dev/null
+++ b/cde/programs/dtdocbook/sgml/isocyr2.gml
@@ -0,0 +1,40 @@
+<!--
+     (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 % isocyr2 PUBLIC
+       "ISO 8879-1986//ENTITIES Added Latin 1//EN">
+     %isocyr2;
+-->
+
+<!ENTITY DJcy     CDATA "&#1026;" ><!--CYRILLIC CAPITAL LETTER DJE -->
+<!ENTITY djcy     CDATA "&#1106;" ><!--CYRILLIC SMALL LETTER DJE -->
+<!ENTITY DScy     CDATA "&#1029;" ><!--CYRILLIC CAPITAL LETTER DZE -->
+<!ENTITY dscy     CDATA "&#1109;" ><!--CYRILLIC SMALL LETTER DZE -->
+<!ENTITY DZcy     CDATA "&#1039;" ><!--CYRILLIC CAPITAL LETTER DZHE -->
+<!ENTITY dzcy     CDATA "&#1119;" ><!--CYRILLIC SMALL LETTER DZHE -->
+<!ENTITY GJcy     CDATA "&#1027;" ><!--CYRILLIC CAPITAL LETTER GJE -->
+<!ENTITY gjcy     CDATA "&#1107;" ><!--CYRILLIC SMALL LETTER GJE -->
+<!ENTITY Iukcy    CDATA "&#1030;" ><!--CYRILLIC CAPITAL LETTER BYELORUSSIAN-UKRAINIAN I -->
+<!ENTITY iukcy    CDATA "&#1110;" ><!--CYRILLIC SMALL LETTER BYELORUSSIAN-UKRAINIAN I -->
+<!ENTITY Jsercy   CDATA "&#1032;" ><!--CYRILLIC CAPITAL LETTER JE -->
+<!ENTITY jsercy   CDATA "&#1112;" ><!--CYRILLIC SMALL LETTER JE -->
+<!ENTITY Jukcy    CDATA "&#1028;" ><!--CYRILLIC CAPITAL LETTER UKRAINIAN IE -->
+<!ENTITY jukcy    CDATA "&#1108;" ><!--CYRILLIC SMALL LETTER UKRAINIAN IE -->
+<!ENTITY KJcy     CDATA "&#1036;" ><!--CYRILLIC CAPITAL LETTER KJE -->
+<!ENTITY kjcy     CDATA "&#1116;" ><!--CYRILLIC SMALL LETTER KJE -->
+<!ENTITY LJcy     CDATA "&#1033;" ><!--CYRILLIC CAPITAL LETTER LJE -->
+<!ENTITY ljcy     CDATA "&#1113;" ><!--CYRILLIC SMALL LETTER LJE -->
+<!ENTITY NJcy     CDATA "&#1034;" ><!--CYRILLIC CAPITAL LETTER NJE -->
+<!ENTITY njcy     CDATA "&#1114;" ><!--CYRILLIC SMALL LETTER NJE -->
+<!ENTITY TSHcy    CDATA "&#1035;" ><!--CYRILLIC CAPITAL LETTER TSHE -->
+<!ENTITY tshcy    CDATA "&#1115;" ><!--CYRILLIC SMALL LETTER TSHE -->
+<!ENTITY Ubrcy    CDATA "&#1038;" ><!--CYRILLIC CAPITAL LETTER SHORT U -->
+<!ENTITY ubrcy    CDATA "&#1118;" ><!--CYRILLIC SMALL LETTER SHORT U -->
+<!ENTITY YIcy     CDATA "&#1031;" ><!--CYRILLIC CAPITAL LETTER YI -->
+<!ENTITY yicy     CDATA "&#1111;" ><!--CYRILLIC SMALL LETTER YI -->
diff --git a/cde/programs/dtdocbook/sgml/isodia.gml b/cde/programs/dtdocbook/sgml/isodia.gml
new file mode 100644
index 000000000..365edf031
--- /dev/null
+++ b/cde/programs/dtdocbook/sgml/isodia.gml
@@ -0,0 +1,28 @@
+<!--
+     (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 % isodia PUBLIC
+       "ISO 8879-1986//ENTITIES Added Latin 1//EN">
+     %isodia;
+-->
+
+<!ENTITY acute   CDATA "&#180;" ><!--ACUTE ACCENT -->
+<!ENTITY breve   CDATA "&#728;" ><!--BREVE -->
+<!ENTITY caron   CDATA "&#711;" ><!--CARON -->
+<!ENTITY cedil   CDATA "&#184;" ><!--CEDILLA -->
+<!ENTITY circ    CDATA "&#710;" ><!--MODIFIER LETTER CIRCUMFLEX ACCENT -->
+<!ENTITY dblac   CDATA "&#733;" ><!--DOUBLE ACUTE ACCENT -->
+<!ENTITY die     CDATA "&#168;" ><!--DIAERESIS -->
+<!ENTITY dot     CDATA "&#729;" ><!--DOT ABOVE -->
+<!ENTITY grave   CDATA "&#96;" ><!--GRAVE ACCENT -->
+<!ENTITY macr    CDATA "&#175;" ><!--MACRON -->
+<!ENTITY ogon    CDATA "&#731;" ><!--OGONEK -->
+<!ENTITY ring    CDATA "&#730;" ><!--RING ABOVE -->
+<!ENTITY tilde   CDATA "&#732;" ><!--SMALL TILDE -->
+<!ENTITY uml     CDATA "&#168;" ><!--DIAERESIS -->
diff --git a/cde/programs/dtdocbook/sgml/isogrk1.gml b/cde/programs/dtdocbook/sgml/isogrk1.gml
new file mode 100644
index 000000000..b6cc8d01e
--- /dev/null
+++ b/cde/programs/dtdocbook/sgml/isogrk1.gml
@@ -0,0 +1,63 @@
+<!--
+     (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 % isogrk1 PUBLIC
+       "ISO 8879-1986//ENTITIES Added Latin 1//EN">
+     %isogrk1;
+-->
+
+<!ENTITY Agr    CDATA "&#913;" ><!--GREEK CAPITAL LETTER ALPHA -->
+<!ENTITY agr    CDATA "&#945;" ><!--GREEK SMALL LETTER ALPHA -->
+<!ENTITY Bgr    CDATA "&#914;" ><!--GREEK CAPITAL LETTER BETA -->
+<!ENTITY bgr    CDATA "&#946;" ><!--GREEK SMALL LETTER BETA -->
+<!ENTITY Dgr    CDATA "&#916;" ><!--GREEK CAPITAL LETTER DELTA -->
+<!ENTITY dgr    CDATA "&#948;" ><!--GREEK SMALL LETTER DELTA -->
+<!ENTITY EEgr   CDATA "&#919;" ><!--GREEK CAPITAL LETTER ETA -->
+<!ENTITY eegr   CDATA "&#951;" ><!--GREEK SMALL LETTER ETA -->
+<!ENTITY Egr    CDATA "&#917;" ><!--GREEK CAPITAL LETTER EPSILON -->
+<!ENTITY egr    CDATA "&#949;" ><!--GREEK SMALL LETTER EPSILON -->
+<!ENTITY Ggr    CDATA "&#915;" ><!--GREEK CAPITAL LETTER GAMMA -->
+<!ENTITY ggr    CDATA "&#947;" ><!--GREEK SMALL LETTER GAMMA -->
+<!ENTITY Igr    CDATA "&#921;" ><!--GREEK CAPITAL LETTER IOTA -->
+<!ENTITY igr    CDATA "&#953;" ><!--GREEK SMALL LETTER IOTA -->
+<!ENTITY Kgr    CDATA "&#922;" ><!--GREEK CAPITAL LETTER KAPPA -->
+<!ENTITY kgr    CDATA "&#954;" ><!--GREEK SMALL LETTER KAPPA -->
+<!ENTITY KHgr   CDATA "&#935;" ><!--GREEK CAPITAL LETTER CHI -->
+<!ENTITY khgr   CDATA "&#967;" ><!--GREEK SMALL LETTER CHI -->
+<!ENTITY Lgr    CDATA "&#923;" ><!--GREEK CAPITAL LETTER LAMDA -->
+<!ENTITY lgr    CDATA "&#955;" ><!--GREEK SMALL LETTER LAMDA -->
+<!ENTITY Mgr    CDATA "&#924;" ><!--GREEK CAPITAL LETTER MU -->
+<!ENTITY mgr    CDATA "&#956;" ><!--GREEK SMALL LETTER MU -->
+<!ENTITY Ngr    CDATA "&#925;" ><!--GREEK CAPITAL LETTER NU -->
+<!ENTITY ngr    CDATA "&#957;" ><!--GREEK SMALL LETTER NU -->
+<!ENTITY Ogr    CDATA "&#927;" ><!--GREEK CAPITAL LETTER OMICRON -->
+<!ENTITY ogr    CDATA "&#959;" ><!--GREEK SMALL LETTER OMICRON -->
+<!ENTITY OHgr   CDATA "&#937;" ><!--GREEK CAPITAL LETTER OMEGA -->
+<!ENTITY ohgr   CDATA "&#969;" ><!--GREEK SMALL LETTER OMEGA -->
+<!ENTITY Pgr    CDATA "&#928;" ><!--GREEK CAPITAL LETTER PI -->
+<!ENTITY pgr    CDATA "&#960;" ><!--GREEK SMALL LETTER PI -->
+<!ENTITY PHgr   CDATA "&#934;" ><!--GREEK CAPITAL LETTER PHI -->
+<!ENTITY phgr   CDATA "&#966;" ><!--GREEK SMALL LETTER PHI -->
+<!ENTITY PSgr   CDATA "&#936;" ><!--GREEK CAPITAL LETTER PSI -->
+<!ENTITY psgr   CDATA "&#968;" ><!--GREEK SMALL LETTER PSI -->
+<!ENTITY Rgr    CDATA "&#929;" ><!--GREEK CAPITAL LETTER RHO -->
+<!ENTITY rgr    CDATA "&#961;" ><!--GREEK SMALL LETTER RHO -->
+<!ENTITY sfgr   CDATA "&#962;" ><!--GREEK SMALL LETTER FINAL SIGMA -->
+<!ENTITY Sgr    CDATA "&#931;" ><!--GREEK CAPITAL LETTER SIGMA -->
+<!ENTITY sgr    CDATA "&#963;" ><!--GREEK SMALL LETTER SIGMA -->
+<!ENTITY Tgr    CDATA "&#932;" ><!--GREEK CAPITAL LETTER TAU -->
+<!ENTITY tgr    CDATA "&#964;" ><!--GREEK SMALL LETTER TAU -->
+<!ENTITY THgr   CDATA "&#920;" ><!--GREEK CAPITAL LETTER THETA -->
+<!ENTITY thgr   CDATA "&#952;" ><!--GREEK SMALL LETTER THETA -->
+<!ENTITY Ugr    CDATA "&#933;" ><!--GREEK CAPITAL LETTER UPSILON -->
+<!ENTITY ugr    CDATA "&#965;" ><!--GREEK SMALL LETTER UPSILON -->
+<!ENTITY Xgr    CDATA "&#926;" ><!--GREEK CAPITAL LETTER XI -->
+<!ENTITY xgr    CDATA "&#958;" ><!--GREEK SMALL LETTER XI -->
+<!ENTITY Zgr    CDATA "&#918;" ><!--GREEK CAPITAL LETTER ZETA -->
+<!ENTITY zgr    CDATA "&#950;" ><!--GREEK SMALL LETTER ZETA -->
diff --git a/cde/programs/dtdocbook/sgml/isogrk2.gml b/cde/programs/dtdocbook/sgml/isogrk2.gml
new file mode 100644
index 000000000..c4958901c
--- /dev/null
+++ b/cde/programs/dtdocbook/sgml/isogrk2.gml
@@ -0,0 +1,34 @@
+<!--
+     (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 % isogrk2 PUBLIC
+       "ISO 8879-1986//ENTITIES Added Latin 1//EN">
+     %isogrk2;
+-->
+
+<!ENTITY Aacgr    CDATA "&#902;" ><!--GREEK CAPITAL LETTER ALPHA WITH TONOS -->
+<!ENTITY aacgr    CDATA "&#940;" ><!--GREEK SMALL LETTER ALPHA WITH TONOS -->
+<!ENTITY Eacgr    CDATA "&#904;" ><!--GREEK CAPITAL LETTER EPSILON WITH TONOS -->
+<!ENTITY eacgr    CDATA "&#941;" ><!--GREEK SMALL LETTER EPSILON WITH TONOS -->
+<!ENTITY EEacgr   CDATA "&#905;" ><!--GREEK CAPITAL LETTER ETA WITH TONOS -->
+<!ENTITY eeacgr   CDATA "&#942;" ><!--GREEK SMALL LETTER ETA WITH TONOS -->
+<!ENTITY Iacgr    CDATA "&#906;" ><!--GREEK CAPITAL LETTER IOTA WITH TONOS -->
+<!ENTITY iacgr    CDATA "&#943;" ><!--GREEK SMALL LETTER IOTA WITH TONOS -->
+<!ENTITY idiagr   CDATA "&#912;" ><!--GREEK SMALL LETTER IOTA WITH DIALYTIKA AND TONOS -->
+<!ENTITY Idigr    CDATA "&#938;" ><!--GREEK CAPITAL LETTER IOTA WITH DIALYTIKA -->
+<!ENTITY idigr    CDATA "&#970;" ><!--GREEK SMALL LETTER IOTA WITH DIALYTIKA -->
+<!ENTITY Oacgr    CDATA "&#908;" ><!--GREEK CAPITAL LETTER OMICRON WITH TONOS -->
+<!ENTITY oacgr    CDATA "&#972;" ><!--GREEK SMALL LETTER OMICRON WITH TONOS -->
+<!ENTITY OHacgr   CDATA "&#911;" ><!--GREEK CAPITAL LETTER OMEGA WITH TONOS -->
+<!ENTITY ohacgr   CDATA "&#974;" ><!--GREEK SMALL LETTER OMEGA WITH TONOS -->
+<!ENTITY Uacgr    CDATA "&#910;" ><!--GREEK CAPITAL LETTER UPSILON WITH TONOS -->
+<!ENTITY uacgr    CDATA "&#973;" ><!--GREEK SMALL LETTER UPSILON WITH TONOS -->
+<!ENTITY udiagr   CDATA "&#944;" ><!--GREEK SMALL LETTER UPSILON WITH DIALYTIKA AND TONOS -->
+<!ENTITY Udigr    CDATA "&#939;" ><!--GREEK CAPITAL LETTER UPSILON WITH DIALYTIKA -->
+<!ENTITY udigr    CDATA "&#971;" ><!--GREEK SMALL LETTER UPSILON WITH DIALYTIKA -->
diff --git a/cde/programs/dtdocbook/sgml/isogrk3.gml b/cde/programs/dtdocbook/sgml/isogrk3.gml
new file mode 100644
index 000000000..46cb0fded
--- /dev/null
+++ b/cde/programs/dtdocbook/sgml/isogrk3.gml
@@ -0,0 +1,57 @@
+<!--
+     (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 % isogrk3 PUBLIC
+       "ISO 8879-1986//ENTITIES Added Latin 1//EN">
+     %isogrk3;
+-->
+
+<!ENTITY alpha    CDATA "&#945;" ><!--GREEK SMALL LETTER ALPHA -->
+<!ENTITY beta     CDATA "&#946;" ><!--GREEK SMALL LETTER BETA -->
+<!ENTITY chi      CDATA "&#967;" ><!--GREEK SMALL LETTER CHI -->
+<!ENTITY Delta    CDATA "&#916;" ><!--GREEK CAPITAL LETTER DELTA -->
+<!ENTITY delta    CDATA "&#948;" ><!--GREEK SMALL LETTER DELTA -->
+<!ENTITY epsi     CDATA "&#1013;" ><!--GREEK LUNATE EPSILON SYMBOL -->
+<!ENTITY epsis    CDATA "&#1013;" ><!--GREEK LUNATE EPSILON SYMBOL -->
+<!ENTITY epsiv    CDATA "&#949;" ><!--GREEK SMALL LETTER EPSILON -->
+<!ENTITY eta      CDATA "&#951;" ><!--GREEK SMALL LETTER ETA -->
+<!ENTITY Gamma    CDATA "&#915;" ><!--GREEK CAPITAL LETTER GAMMA -->
+<!ENTITY gamma    CDATA "&#947;" ><!--GREEK SMALL LETTER GAMMA -->
+<!ENTITY gammad   CDATA "&#989;" ><!--GREEK SMALL LETTER DIGAMMA -->
+<!ENTITY iota     CDATA "&#953;" ><!--GREEK SMALL LETTER IOTA -->
+<!ENTITY kappa    CDATA "&#954;" ><!--GREEK SMALL LETTER KAPPA -->
+<!ENTITY kappav   CDATA "&#1008;" ><!--GREEK KAPPA SYMBOL -->
+<!ENTITY Lambda   CDATA "&#923;" ><!--GREEK CAPITAL LETTER LAMDA -->
+<!ENTITY lambda   CDATA "&#955;" ><!--GREEK SMALL LETTER LAMDA -->
+<!ENTITY mu       CDATA "&#956;" ><!--GREEK SMALL LETTER MU -->
+<!ENTITY nu       CDATA "&#957;" ><!--GREEK SMALL LETTER NU -->
+<!ENTITY Omega    CDATA "&#937;" ><!--GREEK CAPITAL LETTER OMEGA -->
+<!ENTITY omega    CDATA "&#969;" ><!--GREEK SMALL LETTER OMEGA -->
+<!ENTITY Phi      CDATA "&#934;" ><!--GREEK CAPITAL LETTER PHI -->
+<!ENTITY phis     CDATA "&#981;" ><!--GREEK PHI SYMBOL -->
+<!ENTITY phiv     CDATA "&#966;" ><!--GREEK SMALL LETTER PHI -->
+<!ENTITY Pi       CDATA "&#928;" ><!--GREEK CAPITAL LETTER PI -->
+<!ENTITY pi       CDATA "&#960;" ><!--GREEK SMALL LETTER PI -->
+<!ENTITY piv      CDATA "&#982;" ><!--GREEK PI SYMBOL -->
+<!ENTITY Psi      CDATA "&#936;" ><!--GREEK CAPITAL LETTER PSI -->
+<!ENTITY psi      CDATA "&#968;" ><!--GREEK SMALL LETTER PSI -->
+<!ENTITY rho      CDATA "&#961;" ><!--GREEK SMALL LETTER RHO -->
+<!ENTITY rhov     CDATA "&#1009;" ><!--GREEK RHO SYMBOL -->
+<!ENTITY Sigma    CDATA "&#931;" ><!--GREEK CAPITAL LETTER SIGMA -->
+<!ENTITY sigma    CDATA "&#963;" ><!--GREEK SMALL LETTER SIGMA -->
+<!ENTITY sigmav   CDATA "&#962;" ><!--GREEK SMALL LETTER FINAL SIGMA -->
+<!ENTITY tau      CDATA "&#964;" ><!--GREEK SMALL LETTER TAU -->
+<!ENTITY Theta    CDATA "&#920;" ><!--GREEK CAPITAL LETTER THETA -->
+<!ENTITY thetas   CDATA "&#952;" ><!--GREEK SMALL LETTER THETA -->
+<!ENTITY thetav   CDATA "&#977;" ><!--GREEK THETA SYMBOL -->
+<!ENTITY Upsi     CDATA "&#978;" ><!--GREEK UPSILON WITH HOOK SYMBOL -->
+<!ENTITY upsi     CDATA "&#965;" ><!--GREEK SMALL LETTER UPSILON -->
+<!ENTITY Xi       CDATA "&#926;" ><!--GREEK CAPITAL LETTER XI -->
+<!ENTITY xi       CDATA "&#958;" ><!--GREEK SMALL LETTER XI -->
+<!ENTITY zeta     CDATA "&#950;" ><!--GREEK SMALL LETTER ZETA -->
diff --git a/cde/programs/dtdocbook/sgml/isogrk4.gml b/cde/programs/dtdocbook/sgml/isogrk4.gml
new file mode 100644
index 000000000..0eca23cc6
--- /dev/null
+++ b/cde/programs/dtdocbook/sgml/isogrk4.gml
@@ -0,0 +1,57 @@
+<!--
+     (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 % isogrk4 PUBLIC
+       "ISO 8879-1986//ENTITIES Added Latin 1//EN">
+     %isogrk4;
+-->
+
+<!ENTITY b.alpha    CDATA "&#120514;" ><!--MATHEMATICAL BOLD SMALL ALPHA -->
+<!ENTITY b.beta     CDATA "&#120515;" ><!--MATHEMATICAL BOLD SMALL BETA -->
+<!ENTITY b.chi      CDATA "&#120536;" ><!--MATHEMATICAL BOLD SMALL CHI -->
+<!ENTITY b.Delta    CDATA "&#120491;" ><!--MATHEMATICAL BOLD CAPITAL DELTA -->
+<!ENTITY b.delta    CDATA "&#120517;" ><!--MATHEMATICAL BOLD SMALL DELTA -->
+<!ENTITY b.epsi     CDATA "&#120518;" ><!--MATHEMATICAL BOLD SMALL EPSILON -->
+<!ENTITY b.epsiv    CDATA "&#120540;" ><!--MATHEMATICAL BOLD EPSILON SYMBOL -->
+<!ENTITY b.eta      CDATA "&#120520;" ><!--MATHEMATICAL BOLD SMALL ETA -->
+<!ENTITY b.Gamma    CDATA "&#120490;" ><!--MATHEMATICAL BOLD CAPITAL GAMMA -->
+<!ENTITY b.gamma    CDATA "&#120516;" ><!--MATHEMATICAL BOLD SMALL GAMMA -->
+<!ENTITY b.Gammad   CDATA "&#988;" ><!--GREEK LETTER DIGAMMA -->
+<!ENTITY b.gammad   CDATA "&#989;" ><!--GREEK SMALL LETTER DIGAMMA -->
+<!ENTITY b.iota     CDATA "&#120522;" ><!--MATHEMATICAL BOLD SMALL IOTA -->
+<!ENTITY b.kappa    CDATA "&#120523;" ><!--MATHEMATICAL BOLD SMALL KAPPA -->
+<!ENTITY b.kappav   CDATA "&#120542;" ><!--MATHEMATICAL BOLD KAPPA SYMBOL -->
+<!ENTITY b.Lambda   CDATA "&#120498;" ><!--MATHEMATICAL BOLD CAPITAL LAMDA -->
+<!ENTITY b.lambda   CDATA "&#120524;" ><!--MATHEMATICAL BOLD SMALL LAMDA -->
+<!ENTITY b.mu       CDATA "&#120525;" ><!--MATHEMATICAL BOLD SMALL MU -->
+<!ENTITY b.nu       CDATA "&#120526;" ><!--MATHEMATICAL BOLD SMALL NU -->
+<!ENTITY b.Omega    CDATA "&#120512;" ><!--MATHEMATICAL BOLD CAPITAL OMEGA -->
+<!ENTITY b.omega    CDATA "&#120538;" ><!--MATHEMATICAL BOLD SMALL OMEGA -->
+<!ENTITY b.Phi      CDATA "&#120509;" ><!--MATHEMATICAL BOLD CAPITAL PHI -->
+<!ENTITY b.phi      CDATA "&#120535;" ><!--MATHEMATICAL BOLD SMALL PHI -->
+<!ENTITY b.phiv     CDATA "&#120543;" ><!--MATHEMATICAL BOLD PHI SYMBOL -->
+<!ENTITY b.Pi       CDATA "&#120503;" ><!--MATHEMATICAL BOLD CAPITAL PI -->
+<!ENTITY b.pi       CDATA "&#120529;" ><!--MATHEMATICAL BOLD SMALL PI -->
+<!ENTITY b.piv      CDATA "&#120545;" ><!--MATHEMATICAL BOLD PI SYMBOL -->
+<!ENTITY b.Psi      CDATA "&#120511;" ><!--MATHEMATICAL BOLD CAPITAL PSI -->
+<!ENTITY b.psi      CDATA "&#120537;" ><!--MATHEMATICAL BOLD SMALL PSI -->
+<!ENTITY b.rho      CDATA "&#120530;" ><!--MATHEMATICAL BOLD SMALL RHO -->
+<!ENTITY b.rhov     CDATA "&#120544;" ><!--MATHEMATICAL BOLD RHO SYMBOL -->
+<!ENTITY b.Sigma    CDATA "&#120506;" ><!--MATHEMATICAL BOLD CAPITAL SIGMA -->
+<!ENTITY b.sigma    CDATA "&#120532;" ><!--MATHEMATICAL BOLD SMALL SIGMA -->
+<!ENTITY b.sigmav   CDATA "&#120531;" ><!--MATHEMATICAL BOLD SMALL FINAL SIGMA -->
+<!ENTITY b.tau      CDATA "&#120533;" ><!--MATHEMATICAL BOLD SMALL TAU -->
+<!ENTITY b.Theta    CDATA "&#120495;" ><!--MATHEMATICAL BOLD CAPITAL THETA -->
+<!ENTITY b.thetas   CDATA "&#120521;" ><!--MATHEMATICAL BOLD SMALL THETA -->
+<!ENTITY b.thetav   CDATA "&#120541;" ><!--MATHEMATICAL BOLD THETA SYMBOL -->
+<!ENTITY b.Upsi     CDATA "&#120508;" ><!--MATHEMATICAL BOLD CAPITAL UPSILON -->
+<!ENTITY b.upsi     CDATA "&#120534;" ><!--MATHEMATICAL BOLD SMALL UPSILON -->
+<!ENTITY b.Xi       CDATA "&#120501;" ><!--MATHEMATICAL BOLD CAPITAL XI -->
+<!ENTITY b.xi       CDATA "&#120527;" ><!--MATHEMATICAL BOLD SMALL XI -->
+<!ENTITY b.zeta     CDATA "&#120519;" ><!--MATHEMATICAL BOLD SMALL ZETA -->
diff --git a/cde/programs/dtdocbook/sgml/isolat1.gml b/cde/programs/dtdocbook/sgml/isolat1.gml
new file mode 100644
index 000000000..0bf18cb01
--- /dev/null
+++ b/cde/programs/dtdocbook/sgml/isolat1.gml
@@ -0,0 +1,76 @@
+<!--
+     (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;
+-->
+
+<!ENTITY Aacute   CDATA "&#193;" ><!--LATIN CAPITAL LETTER A WITH ACUTE -->
+<!ENTITY aacute   CDATA "&#225;" ><!--LATIN SMALL LETTER A WITH ACUTE -->
+<!ENTITY Acirc    CDATA "&#194;" ><!--LATIN CAPITAL LETTER A WITH CIRCUMFLEX -->
+<!ENTITY acirc    CDATA "&#226;" ><!--LATIN SMALL LETTER A WITH CIRCUMFLEX -->
+<!ENTITY AElig    CDATA "&#198;" ><!--LATIN CAPITAL LETTER AE -->
+<!ENTITY aelig    CDATA "&#230;" ><!--LATIN SMALL LETTER AE -->
+<!ENTITY Agrave   CDATA "&#192;" ><!--LATIN CAPITAL LETTER A WITH GRAVE -->
+<!ENTITY agrave   CDATA "&#224;" ><!--LATIN SMALL LETTER A WITH GRAVE -->
+<!ENTITY Aring    CDATA "&#197;" ><!--LATIN CAPITAL LETTER A WITH RING ABOVE -->
+<!ENTITY aring    CDATA "&#229;" ><!--LATIN SMALL LETTER A WITH RING ABOVE -->
+<!ENTITY Atilde   CDATA "&#195;" ><!--LATIN CAPITAL LETTER A WITH TILDE -->
+<!ENTITY atilde   CDATA "&#227;" ><!--LATIN SMALL LETTER A WITH TILDE -->
+<!ENTITY Auml     CDATA "&#196;" ><!--LATIN CAPITAL LETTER A WITH DIAERESIS -->
+<!ENTITY auml     CDATA "&#228;" ><!--LATIN SMALL LETTER A WITH DIAERESIS -->
+<!ENTITY Ccedil   CDATA "&#199;" ><!--LATIN CAPITAL LETTER C WITH CEDILLA -->
+<!ENTITY ccedil   CDATA "&#231;" ><!--LATIN SMALL LETTER C WITH CEDILLA -->
+<!ENTITY Eacute   CDATA "&#201;" ><!--LATIN CAPITAL LETTER E WITH ACUTE -->
+<!ENTITY eacute   CDATA "&#233;" ><!--LATIN SMALL LETTER E WITH ACUTE -->
+<!ENTITY Ecirc    CDATA "&#202;" ><!--LATIN CAPITAL LETTER E WITH CIRCUMFLEX -->
+<!ENTITY ecirc    CDATA "&#234;" ><!--LATIN SMALL LETTER E WITH CIRCUMFLEX -->
+<!ENTITY Egrave   CDATA "&#200;" ><!--LATIN CAPITAL LETTER E WITH GRAVE -->
+<!ENTITY egrave   CDATA "&#232;" ><!--LATIN SMALL LETTER E WITH GRAVE -->
+<!ENTITY ETH      CDATA "&#208;" ><!--LATIN CAPITAL LETTER ETH -->
+<!ENTITY eth      CDATA "&#240;" ><!--LATIN SMALL LETTER ETH -->
+<!ENTITY Euml     CDATA "&#203;" ><!--LATIN CAPITAL LETTER E WITH DIAERESIS -->
+<!ENTITY euml     CDATA "&#235;" ><!--LATIN SMALL LETTER E WITH DIAERESIS -->
+<!ENTITY Iacute   CDATA "&#205;" ><!--LATIN CAPITAL LETTER I WITH ACUTE -->
+<!ENTITY iacute   CDATA "&#237;" ><!--LATIN SMALL LETTER I WITH ACUTE -->
+<!ENTITY Icirc    CDATA "&#206;" ><!--LATIN CAPITAL LETTER I WITH CIRCUMFLEX -->
+<!ENTITY icirc    CDATA "&#238;" ><!--LATIN SMALL LETTER I WITH CIRCUMFLEX -->
+<!ENTITY Igrave   CDATA "&#204;" ><!--LATIN CAPITAL LETTER I WITH GRAVE -->
+<!ENTITY igrave   CDATA "&#236;" ><!--LATIN SMALL LETTER I WITH GRAVE -->
+<!ENTITY Iuml     CDATA "&#207;" ><!--LATIN CAPITAL LETTER I WITH DIAERESIS -->
+<!ENTITY iuml     CDATA "&#239;" ><!--LATIN SMALL LETTER I WITH DIAERESIS -->
+<!ENTITY Ntilde   CDATA "&#209;" ><!--LATIN CAPITAL LETTER N WITH TILDE -->
+<!ENTITY ntilde   CDATA "&#241;" ><!--LATIN SMALL LETTER N WITH TILDE -->
+<!ENTITY Oacute   CDATA "&#211;" ><!--LATIN CAPITAL LETTER O WITH ACUTE -->
+<!ENTITY oacute   CDATA "&#243;" ><!--LATIN SMALL LETTER O WITH ACUTE -->
+<!ENTITY Ocirc    CDATA "&#212;" ><!--LATIN CAPITAL LETTER O WITH CIRCUMFLEX -->
+<!ENTITY ocirc    CDATA "&#244;" ><!--LATIN SMALL LETTER O WITH CIRCUMFLEX -->
+<!ENTITY Ograve   CDATA "&#210;" ><!--LATIN CAPITAL LETTER O WITH GRAVE -->
+<!ENTITY ograve   CDATA "&#242;" ><!--LATIN SMALL LETTER O WITH GRAVE -->
+<!ENTITY Oslash   CDATA "&#216;" ><!--LATIN CAPITAL LETTER O WITH STROKE -->
+<!ENTITY oslash   CDATA "&#248;" ><!--LATIN SMALL LETTER O WITH STROKE -->
+<!ENTITY Otilde   CDATA "&#213;" ><!--LATIN CAPITAL LETTER O WITH TILDE -->
+<!ENTITY otilde   CDATA "&#245;" ><!--LATIN SMALL LETTER O WITH TILDE -->
+<!ENTITY Ouml     CDATA "&#214;" ><!--LATIN CAPITAL LETTER O WITH DIAERESIS -->
+<!ENTITY ouml     CDATA "&#246;" ><!--LATIN SMALL LETTER O WITH DIAERESIS -->
+<!ENTITY szlig    CDATA "&#223;" ><!--LATIN SMALL LETTER SHARP S -->
+<!ENTITY THORN    CDATA "&#222;" ><!--LATIN CAPITAL LETTER THORN -->
+<!ENTITY thorn    CDATA "&#254;" ><!--LATIN SMALL LETTER THORN -->
+<!ENTITY Uacute   CDATA "&#218;" ><!--LATIN CAPITAL LETTER U WITH ACUTE -->
+<!ENTITY uacute   CDATA "&#250;" ><!--LATIN SMALL LETTER U WITH ACUTE -->
+<!ENTITY Ucirc    CDATA "&#219;" ><!--LATIN CAPITAL LETTER U WITH CIRCUMFLEX -->
+<!ENTITY ucirc    CDATA "&#251;" ><!--LATIN SMALL LETTER U WITH CIRCUMFLEX -->
+<!ENTITY Ugrave   CDATA "&#217;" ><!--LATIN CAPITAL LETTER U WITH GRAVE -->
+<!ENTITY ugrave   CDATA "&#249;" ><!--LATIN SMALL LETTER U WITH GRAVE -->
+<!ENTITY Uuml     CDATA "&#220;" ><!--LATIN CAPITAL LETTER U WITH DIAERESIS -->
+<!ENTITY uuml     CDATA "&#252;" ><!--LATIN SMALL LETTER U WITH DIAERESIS -->
+<!ENTITY Yacute   CDATA "&#221;" ><!--LATIN CAPITAL LETTER Y WITH ACUTE -->
+<!ENTITY yacute   CDATA "&#253;" ><!--LATIN SMALL LETTER Y WITH ACUTE -->
+<!ENTITY yuml     CDATA "&#255;" ><!--LATIN SMALL LETTER Y WITH DIAERESIS -->
diff --git a/cde/programs/dtdocbook/sgml/isolat2.gml b/cde/programs/dtdocbook/sgml/isolat2.gml
new file mode 100644
index 000000000..72410655a
--- /dev/null
+++ b/cde/programs/dtdocbook/sgml/isolat2.gml
@@ -0,0 +1,135 @@
+<!--
+     (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 % isolat2 PUBLIC
+       "ISO 8879-1986//ENTITIES Added Latin 1//EN">
+     %isolat2;
+-->
+
+<!ENTITY Abreve   CDATA "&#258;" ><!--LATIN CAPITAL LETTER A WITH BREVE -->
+<!ENTITY abreve   CDATA "&#259;" ><!--LATIN SMALL LETTER A WITH BREVE -->
+<!ENTITY Amacr    CDATA "&#256;" ><!--LATIN CAPITAL LETTER A WITH MACRON -->
+<!ENTITY amacr    CDATA "&#257;" ><!--LATIN SMALL LETTER A WITH MACRON -->
+<!ENTITY Aogon    CDATA "&#260;" ><!--LATIN CAPITAL LETTER A WITH OGONEK -->
+<!ENTITY aogon    CDATA "&#261;" ><!--LATIN SMALL LETTER A WITH OGONEK -->
+<!ENTITY Cacute   CDATA "&#262;" ><!--LATIN CAPITAL LETTER C WITH ACUTE -->
+<!ENTITY cacute   CDATA "&#263;" ><!--LATIN SMALL LETTER C WITH ACUTE -->
+<!ENTITY Ccaron   CDATA "&#268;" ><!--LATIN CAPITAL LETTER C WITH CARON -->
+<!ENTITY ccaron   CDATA "&#269;" ><!--LATIN SMALL LETTER C WITH CARON -->
+<!ENTITY Ccirc    CDATA "&#264;" ><!--LATIN CAPITAL LETTER C WITH CIRCUMFLEX -->
+<!ENTITY ccirc    CDATA "&#265;" ><!--LATIN SMALL LETTER C WITH CIRCUMFLEX -->
+<!ENTITY Cdot     CDATA "&#266;" ><!--LATIN CAPITAL LETTER C WITH DOT ABOVE -->
+<!ENTITY cdot     CDATA "&#267;" ><!--LATIN SMALL LETTER C WITH DOT ABOVE -->
+<!ENTITY Dcaron   CDATA "&#270;" ><!--LATIN CAPITAL LETTER D WITH CARON -->
+<!ENTITY dcaron   CDATA "&#271;" ><!--LATIN SMALL LETTER D WITH CARON -->
+<!ENTITY Dstrok   CDATA "&#272;" ><!--LATIN CAPITAL LETTER D WITH STROKE -->
+<!ENTITY dstrok   CDATA "&#273;" ><!--LATIN SMALL LETTER D WITH STROKE -->
+<!ENTITY Ecaron   CDATA "&#282;" ><!--LATIN CAPITAL LETTER E WITH CARON -->
+<!ENTITY ecaron   CDATA "&#283;" ><!--LATIN SMALL LETTER E WITH CARON -->
+<!ENTITY Edot     CDATA "&#278;" ><!--LATIN CAPITAL LETTER E WITH DOT ABOVE -->
+<!ENTITY edot     CDATA "&#279;" ><!--LATIN SMALL LETTER E WITH DOT ABOVE -->
+<!ENTITY Emacr    CDATA "&#274;" ><!--LATIN CAPITAL LETTER E WITH MACRON -->
+<!ENTITY emacr    CDATA "&#275;" ><!--LATIN SMALL LETTER E WITH MACRON -->
+<!ENTITY ENG      CDATA "&#330;" ><!--LATIN CAPITAL LETTER ENG -->
+<!ENTITY eng      CDATA "&#331;" ><!--LATIN SMALL LETTER ENG -->
+<!ENTITY Eogon    CDATA "&#280;" ><!--LATIN CAPITAL LETTER E WITH OGONEK -->
+<!ENTITY eogon    CDATA "&#281;" ><!--LATIN SMALL LETTER E WITH OGONEK -->
+<!ENTITY gacute   CDATA "&#501;" ><!--LATIN SMALL LETTER G WITH ACUTE -->
+<!ENTITY Gbreve   CDATA "&#286;" ><!--LATIN CAPITAL LETTER G WITH BREVE -->
+<!ENTITY gbreve   CDATA "&#287;" ><!--LATIN SMALL LETTER G WITH BREVE -->
+<!ENTITY Gcedil   CDATA "&#290;" ><!--LATIN CAPITAL LETTER G WITH CEDILLA -->
+<!ENTITY Gcirc    CDATA "&#284;" ><!--LATIN CAPITAL LETTER G WITH CIRCUMFLEX -->
+<!ENTITY gcirc    CDATA "&#285;" ><!--LATIN SMALL LETTER G WITH CIRCUMFLEX -->
+<!ENTITY Gdot     CDATA "&#288;" ><!--LATIN CAPITAL LETTER G WITH DOT ABOVE -->
+<!ENTITY gdot     CDATA "&#289;" ><!--LATIN SMALL LETTER G WITH DOT ABOVE -->
+<!ENTITY Hcirc    CDATA "&#292;" ><!--LATIN CAPITAL LETTER H WITH CIRCUMFLEX -->
+<!ENTITY hcirc    CDATA "&#293;" ><!--LATIN SMALL LETTER H WITH CIRCUMFLEX -->
+<!ENTITY Hstrok   CDATA "&#294;" ><!--LATIN CAPITAL LETTER H WITH STROKE -->
+<!ENTITY hstrok   CDATA "&#295;" ><!--LATIN SMALL LETTER H WITH STROKE -->
+<!ENTITY Idot     CDATA "&#304;" ><!--LATIN CAPITAL LETTER I WITH DOT ABOVE -->
+<!ENTITY IJlig    CDATA "&#306;" ><!--LATIN CAPITAL LIGATURE IJ -->
+<!ENTITY ijlig    CDATA "&#307;" ><!--LATIN SMALL LIGATURE IJ -->
+<!ENTITY Imacr    CDATA "&#298;" ><!--LATIN CAPITAL LETTER I WITH MACRON -->
+<!ENTITY imacr    CDATA "&#299;" ><!--LATIN SMALL LETTER I WITH MACRON -->
+<!ENTITY inodot   CDATA "&#305;" ><!--LATIN SMALL LETTER DOTLESS I -->
+<!ENTITY Iogon    CDATA "&#302;" ><!--LATIN CAPITAL LETTER I WITH OGONEK -->
+<!ENTITY iogon    CDATA "&#303;" ><!--LATIN SMALL LETTER I WITH OGONEK -->
+<!ENTITY Itilde   CDATA "&#296;" ><!--LATIN CAPITAL LETTER I WITH TILDE -->
+<!ENTITY itilde   CDATA "&#297;" ><!--LATIN SMALL LETTER I WITH TILDE -->
+<!ENTITY Jcirc    CDATA "&#308;" ><!--LATIN CAPITAL LETTER J WITH CIRCUMFLEX -->
+<!ENTITY jcirc    CDATA "&#309;" ><!--LATIN SMALL LETTER J WITH CIRCUMFLEX -->
+<!ENTITY Kcedil   CDATA "&#310;" ><!--LATIN CAPITAL LETTER K WITH CEDILLA -->
+<!ENTITY kcedil   CDATA "&#311;" ><!--LATIN SMALL LETTER K WITH CEDILLA -->
+<!ENTITY kgreen   CDATA "&#312;" ><!--LATIN SMALL LETTER KRA -->
+<!ENTITY Lacute   CDATA "&#313;" ><!--LATIN CAPITAL LETTER L WITH ACUTE -->
+<!ENTITY lacute   CDATA "&#314;" ><!--LATIN SMALL LETTER L WITH ACUTE -->
+<!ENTITY Lcaron   CDATA "&#317;" ><!--LATIN CAPITAL LETTER L WITH CARON -->
+<!ENTITY lcaron   CDATA "&#318;" ><!--LATIN SMALL LETTER L WITH CARON -->
+<!ENTITY Lcedil   CDATA "&#315;" ><!--LATIN CAPITAL LETTER L WITH CEDILLA -->
+<!ENTITY lcedil   CDATA "&#316;" ><!--LATIN SMALL LETTER L WITH CEDILLA -->
+<!ENTITY Lmidot   CDATA "&#319;" ><!--LATIN CAPITAL LETTER L WITH MIDDLE DOT -->
+<!ENTITY lmidot   CDATA "&#320;" ><!--LATIN SMALL LETTER L WITH MIDDLE DOT -->
+<!ENTITY Lstrok   CDATA "&#321;" ><!--LATIN CAPITAL LETTER L WITH STROKE -->
+<!ENTITY lstrok   CDATA "&#322;" ><!--LATIN SMALL LETTER L WITH STROKE -->
+<!ENTITY Nacute   CDATA "&#323;" ><!--LATIN CAPITAL LETTER N WITH ACUTE -->
+<!ENTITY nacute   CDATA "&#324;" ><!--LATIN SMALL LETTER N WITH ACUTE -->
+<!ENTITY napos    CDATA "&#329;" ><!--LATIN SMALL LETTER N PRECEDED BY APOSTROPHE -->
+<!ENTITY Ncaron   CDATA "&#327;" ><!--LATIN CAPITAL LETTER N WITH CARON -->
+<!ENTITY ncaron   CDATA "&#328;" ><!--LATIN SMALL LETTER N WITH CARON -->
+<!ENTITY Ncedil   CDATA "&#325;" ><!--LATIN CAPITAL LETTER N WITH CEDILLA -->
+<!ENTITY ncedil   CDATA "&#326;" ><!--LATIN SMALL LETTER N WITH CEDILLA -->
+<!ENTITY Odblac   CDATA "&#336;" ><!--LATIN CAPITAL LETTER O WITH DOUBLE ACUTE -->
+<!ENTITY odblac   CDATA "&#337;" ><!--LATIN SMALL LETTER O WITH DOUBLE ACUTE -->
+<!ENTITY OElig    CDATA "&#338;" ><!--LATIN CAPITAL LIGATURE OE -->
+<!ENTITY oelig    CDATA "&#339;" ><!--LATIN SMALL LIGATURE OE -->
+<!ENTITY Omacr    CDATA "&#332;" ><!--LATIN CAPITAL LETTER O WITH MACRON -->
+<!ENTITY omacr    CDATA "&#333;" ><!--LATIN SMALL LETTER O WITH MACRON -->
+<!ENTITY Racute   CDATA "&#340;" ><!--LATIN CAPITAL LETTER R WITH ACUTE -->
+<!ENTITY racute   CDATA "&#341;" ><!--LATIN SMALL LETTER R WITH ACUTE -->
+<!ENTITY Rcaron   CDATA "&#344;" ><!--LATIN CAPITAL LETTER R WITH CARON -->
+<!ENTITY rcaron   CDATA "&#345;" ><!--LATIN SMALL LETTER R WITH CARON -->
+<!ENTITY Rcedil   CDATA "&#342;" ><!--LATIN CAPITAL LETTER R WITH CEDILLA -->
+<!ENTITY rcedil   CDATA "&#343;" ><!--LATIN SMALL LETTER R WITH CEDILLA -->
+<!ENTITY Sacute   CDATA "&#346;" ><!--LATIN CAPITAL LETTER S WITH ACUTE -->
+<!ENTITY sacute   CDATA "&#347;" ><!--LATIN SMALL LETTER S WITH ACUTE -->
+<!ENTITY Scaron   CDATA "&#352;" ><!--LATIN CAPITAL LETTER S WITH CARON -->
+<!ENTITY scaron   CDATA "&#353;" ><!--LATIN SMALL LETTER S WITH CARON -->
+<!ENTITY Scedil   CDATA "&#350;" ><!--LATIN CAPITAL LETTER S WITH CEDILLA -->
+<!ENTITY scedil   CDATA "&#351;" ><!--LATIN SMALL LETTER S WITH CEDILLA -->
+<!ENTITY Scirc    CDATA "&#348;" ><!--LATIN CAPITAL LETTER S WITH CIRCUMFLEX -->
+<!ENTITY scirc    CDATA "&#349;" ><!--LATIN SMALL LETTER S WITH CIRCUMFLEX -->
+<!ENTITY Tcaron   CDATA "&#356;" ><!--LATIN CAPITAL LETTER T WITH CARON -->
+<!ENTITY tcaron   CDATA "&#357;" ><!--LATIN SMALL LETTER T WITH CARON -->
+<!ENTITY Tcedil   CDATA "&#354;" ><!--LATIN CAPITAL LETTER T WITH CEDILLA -->
+<!ENTITY tcedil   CDATA "&#355;" ><!--LATIN SMALL LETTER T WITH CEDILLA -->
+<!ENTITY Tstrok   CDATA "&#358;" ><!--LATIN CAPITAL LETTER T WITH STROKE -->
+<!ENTITY tstrok   CDATA "&#359;" ><!--LATIN SMALL LETTER T WITH STROKE -->
+<!ENTITY Ubreve   CDATA "&#364;" ><!--LATIN CAPITAL LETTER U WITH BREVE -->
+<!ENTITY ubreve   CDATA "&#365;" ><!--LATIN SMALL LETTER U WITH BREVE -->
+<!ENTITY Udblac   CDATA "&#368;" ><!--LATIN CAPITAL LETTER U WITH DOUBLE ACUTE -->
+<!ENTITY udblac   CDATA "&#369;" ><!--LATIN SMALL LETTER U WITH DOUBLE ACUTE -->
+<!ENTITY Umacr    CDATA "&#362;" ><!--LATIN CAPITAL LETTER U WITH MACRON -->
+<!ENTITY umacr    CDATA "&#363;" ><!--LATIN SMALL LETTER U WITH MACRON -->
+<!ENTITY Uogon    CDATA "&#370;" ><!--LATIN CAPITAL LETTER U WITH OGONEK -->
+<!ENTITY uogon    CDATA "&#371;" ><!--LATIN SMALL LETTER U WITH OGONEK -->
+<!ENTITY Uring    CDATA "&#366;" ><!--LATIN CAPITAL LETTER U WITH RING ABOVE -->
+<!ENTITY uring    CDATA "&#367;" ><!--LATIN SMALL LETTER U WITH RING ABOVE -->
+<!ENTITY Utilde   CDATA "&#360;" ><!--LATIN CAPITAL LETTER U WITH TILDE -->
+<!ENTITY utilde   CDATA "&#361;" ><!--LATIN SMALL LETTER U WITH TILDE -->
+<!ENTITY Wcirc    CDATA "&#372;" ><!--LATIN CAPITAL LETTER W WITH CIRCUMFLEX -->
+<!ENTITY wcirc    CDATA "&#373;" ><!--LATIN SMALL LETTER W WITH CIRCUMFLEX -->
+<!ENTITY Ycirc    CDATA "&#374;" ><!--LATIN CAPITAL LETTER Y WITH CIRCUMFLEX -->
+<!ENTITY ycirc    CDATA "&#375;" ><!--LATIN SMALL LETTER Y WITH CIRCUMFLEX -->
+<!ENTITY Yuml     CDATA "&#376;" ><!--LATIN CAPITAL LETTER Y WITH DIAERESIS -->
+<!ENTITY Zacute   CDATA "&#377;" ><!--LATIN CAPITAL LETTER Z WITH ACUTE -->
+<!ENTITY zacute   CDATA "&#378;" ><!--LATIN SMALL LETTER Z WITH ACUTE -->
+<!ENTITY Zcaron   CDATA "&#381;" ><!--LATIN CAPITAL LETTER Z WITH CARON -->
+<!ENTITY zcaron   CDATA "&#382;" ><!--LATIN SMALL LETTER Z WITH CARON -->
+<!ENTITY Zdot     CDATA "&#379;" ><!--LATIN CAPITAL LETTER Z WITH DOT ABOVE -->
+<!ENTITY zdot     CDATA "&#380;" ><!--LATIN SMALL LETTER Z WITH DOT ABOVE -->
diff --git a/cde/programs/dtdocbook/sgml/isonum.gml b/cde/programs/dtdocbook/sgml/isonum.gml
new file mode 100644
index 000000000..c718a93d5
--- /dev/null
+++ b/cde/programs/dtdocbook/sgml/isonum.gml
@@ -0,0 +1,90 @@
+<!--
+     (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 % isonum PUBLIC
+       "ISO 8879-1986//ENTITIES Added Latin 1//EN">
+     %isonum;
+-->
+
+<!ENTITY amp      CDATA "&#38;&#38;" ><!--AMPERSAND -->
+<!ENTITY apos     CDATA "&#39;" ><!--APOSTROPHE -->
+<!ENTITY ast      CDATA "&#42;" ><!--ASTERISK -->
+<!ENTITY brvbar   CDATA "&#166;" ><!--BROKEN BAR -->
+<!ENTITY bsol     CDATA "&#92;" ><!--REVERSE SOLIDUS -->
+<!ENTITY cent     CDATA "&#162;" ><!--CENT SIGN -->
+<!ENTITY colon    CDATA "&#58;" ><!--COLON -->
+<!ENTITY comma    CDATA "&#44;" ><!--COMMA -->
+<!ENTITY commat   CDATA "&#64;" ><!--COMMERCIAL AT -->
+<!ENTITY copy     CDATA "&#169;" ><!--COPYRIGHT SIGN -->
+<!ENTITY curren   CDATA "&#164;" ><!--CURRENCY SIGN -->
+<!ENTITY darr     CDATA "&#8595;" ><!--DOWNWARDS ARROW -->
+<!ENTITY deg      CDATA "&#176;" ><!--DEGREE SIGN -->
+<!ENTITY divide   CDATA "&#247;" ><!--DIVISION SIGN -->
+<!ENTITY dollar   CDATA "&#36;" ><!--DOLLAR SIGN -->
+<!ENTITY equals   CDATA "&#61;" ><!--EQUALS SIGN -->
+<!ENTITY excl     CDATA "&#33;" ><!--EXCLAMATION MARK -->
+<!ENTITY frac12   CDATA "&#189;" ><!--VULGAR FRACTION ONE HALF -->
+<!ENTITY frac14   CDATA "&#188;" ><!--VULGAR FRACTION ONE QUARTER -->
+<!ENTITY frac18   CDATA "&#8539;" ><!--VULGAR FRACTION ONE EIGHTH -->
+<!ENTITY frac34   CDATA "&#190;" ><!--VULGAR FRACTION THREE QUARTERS -->
+<!ENTITY frac38   CDATA "&#8540;" ><!--VULGAR FRACTION THREE EIGHTHS -->
+<!ENTITY frac58   CDATA "&#8541;" ><!--VULGAR FRACTION FIVE EIGHTHS -->
+<!ENTITY frac78   CDATA "&#8542;" ><!--VULGAR FRACTION SEVEN EIGHTHS -->
+<!ENTITY gt       CDATA "&#62;" ><!--GREATER-THAN SIGN -->
+<!ENTITY half     CDATA "&#189;" ><!--VULGAR FRACTION ONE HALF -->
+<!ENTITY horbar   CDATA "&#8213;" ><!--HORIZONTAL BAR -->
+<!ENTITY hyphen   CDATA "&#8208;" ><!--HYPHEN -->
+<!ENTITY iexcl    CDATA "&#161;" ><!--INVERTED EXCLAMATION MARK -->
+<!ENTITY iquest   CDATA "&#191;" ><!--INVERTED QUESTION MARK -->
+<!ENTITY laquo    CDATA "&#171;" ><!--LEFT-POINTING DOUBLE ANGLE QUOTATION MARK -->
+<!ENTITY larr     CDATA "&#8592;" ><!--LEFTWARDS ARROW -->
+<!ENTITY lcub     CDATA "&#123;" ><!--LEFT CURLY BRACKET -->
+<!ENTITY ldquo    CDATA "&#8220;" ><!--LEFT DOUBLE QUOTATION MARK -->
+<!ENTITY lowbar   CDATA "&#95;" ><!--LOW LINE -->
+<!ENTITY lpar     CDATA "&#40;" ><!--LEFT PARENTHESIS -->
+<!ENTITY lsqb     CDATA "&#91;" ><!--LEFT SQUARE BRACKET -->
+<!ENTITY lsquo    CDATA "&#8216;" ><!--LEFT SINGLE QUOTATION MARK -->
+<!ENTITY lt       CDATA "&#38;&#60;" ><!--LESS-THAN SIGN -->
+<!ENTITY micro    CDATA "&#181;" ><!--MICRO SIGN -->
+<!ENTITY middot   CDATA "&#183;" ><!--MIDDLE DOT -->
+<!ENTITY nbsp     CDATA "&#160;" ><!--NO-BREAK SPACE -->
+<!ENTITY not      CDATA "&#172;" ><!--NOT SIGN -->
+<!ENTITY num      CDATA "&#35;" ><!--NUMBER SIGN -->
+<!ENTITY ohm      CDATA "&#8486;" ><!--OHM SIGN -->
+<!ENTITY ordf     CDATA "&#170;" ><!--FEMININE ORDINAL INDICATOR -->
+<!ENTITY ordm     CDATA "&#186;" ><!--MASCULINE ORDINAL INDICATOR -->
+<!ENTITY para     CDATA "&#182;" ><!--PILCROW SIGN -->
+<!ENTITY percnt   CDATA "&#37;" ><!--PERCENT SIGN -->
+<!ENTITY period   CDATA "&#46;" ><!--FULL STOP -->
+<!ENTITY plus     CDATA "&#43;" ><!--PLUS SIGN -->
+<!ENTITY plusmn   CDATA "&#177;" ><!--PLUS-MINUS SIGN -->
+<!ENTITY pound    CDATA "&#163;" ><!--POUND SIGN -->
+<!ENTITY quest    CDATA "&#63;" ><!--QUESTION MARK -->
+<!ENTITY quot     CDATA "&#34;" ><!--QUOTATION MARK -->
+<!ENTITY raquo    CDATA "&#187;" ><!--RIGHT-POINTING DOUBLE ANGLE QUOTATION MARK -->
+<!ENTITY rarr     CDATA "&#8594;" ><!--RIGHTWARDS ARROW -->
+<!ENTITY rcub     CDATA "&#125;" ><!--RIGHT CURLY BRACKET -->
+<!ENTITY rdquo    CDATA "&#8221;" ><!--RIGHT DOUBLE QUOTATION MARK -->
+<!ENTITY reg      CDATA "&#174;" ><!--REGISTERED SIGN -->
+<!ENTITY rpar     CDATA "&#41;" ><!--RIGHT PARENTHESIS -->
+<!ENTITY rsqb     CDATA "&#93;" ><!--RIGHT SQUARE BRACKET -->
+<!ENTITY rsquo    CDATA "&#8217;" ><!--RIGHT SINGLE QUOTATION MARK -->
+<!ENTITY sect     CDATA "&#167;" ><!--SECTION SIGN -->
+<!ENTITY semi     CDATA "&#59;" ><!--SEMICOLON -->
+<!ENTITY shy      CDATA "&#173;" ><!--SOFT HYPHEN -->
+<!ENTITY sol      CDATA "&#47;" ><!--SOLIDUS -->
+<!ENTITY sung     CDATA "&#9834;" ><!--EIGHTH NOTE -->
+<!ENTITY sup1     CDATA "&#185;" ><!--SUPERSCRIPT ONE -->
+<!ENTITY sup2     CDATA "&#178;" ><!--SUPERSCRIPT TWO -->
+<!ENTITY sup3     CDATA "&#179;" ><!--SUPERSCRIPT THREE -->
+<!ENTITY times    CDATA "&#215;" ><!--MULTIPLICATION SIGN -->
+<!ENTITY trade    CDATA "&#8482;" ><!--TRADE MARK SIGN -->
+<!ENTITY uarr     CDATA "&#8593;" ><!--UPWARDS ARROW -->
+<!ENTITY verbar   CDATA "&#124;" ><!--VERTICAL LINE -->
+<!ENTITY yen      CDATA "&#165;" ><!--YEN SIGN -->
diff --git a/cde/programs/dtdocbook/sgml/isopub.gml b/cde/programs/dtdocbook/sgml/isopub.gml
new file mode 100644
index 000000000..a716c5d16
--- /dev/null
+++ b/cde/programs/dtdocbook/sgml/isopub.gml
@@ -0,0 +1,98 @@
+<!--
+     (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 % isopub PUBLIC
+       "ISO 8879-1986//ENTITIES Added Latin 1//EN">
+     %isopub;
+-->
+
+<!ENTITY blank    CDATA "&#9251;" ><!--OPEN BOX -->
+<!ENTITY blk12    CDATA "&#9618;" ><!--MEDIUM SHADE -->
+<!ENTITY blk14    CDATA "&#9617;" ><!--LIGHT SHADE -->
+<!ENTITY blk34    CDATA "&#9619;" ><!--DARK SHADE -->
+<!ENTITY block    CDATA "&#9608;" ><!--FULL BLOCK -->
+<!ENTITY bull     CDATA "&#8226;" ><!--BULLET -->
+<!ENTITY caret    CDATA "&#8257;" ><!--CARET INSERTION POINT -->
+<!ENTITY check    CDATA "&#10003;" ><!--CHECK MARK -->
+<!ENTITY cir      CDATA "&#9675;" ><!--WHITE CIRCLE -->
+<!ENTITY clubs    CDATA "&#9827;" ><!--BLACK CLUB SUIT -->
+<!ENTITY copysr   CDATA "&#8471;" ><!--SOUND RECORDING COPYRIGHT -->
+<!ENTITY cross    CDATA "&#10007;" ><!--BALLOT X -->
+<!ENTITY Dagger   CDATA "&#8225;" ><!--DOUBLE DAGGER -->
+<!ENTITY dagger   CDATA "&#8224;" ><!--DAGGER -->
+<!ENTITY dash     CDATA "&#8208;" ><!--HYPHEN -->
+<!ENTITY diams    CDATA "&#9830;" ><!--BLACK DIAMOND SUIT -->
+<!ENTITY dlcrop   CDATA "&#8973;" ><!--BOTTOM LEFT CROP -->
+<!ENTITY drcrop   CDATA "&#8972;" ><!--BOTTOM RIGHT CROP -->
+<!ENTITY dtri     CDATA "&#9663;" ><!--WHITE DOWN-POINTING SMALL TRIANGLE -->
+<!ENTITY dtrif    CDATA "&#9662;" ><!--BLACK DOWN-POINTING SMALL TRIANGLE -->
+<!ENTITY emsp     CDATA "&#8195;" ><!--EM SPACE -->
+<!ENTITY emsp13   CDATA "&#8196;" ><!--THREE-PER-EM SPACE -->
+<!ENTITY emsp14   CDATA "&#8197;" ><!--FOUR-PER-EM SPACE -->
+<!ENTITY ensp     CDATA "&#8194;" ><!--EN SPACE -->
+<!ENTITY female   CDATA "&#9792;" ><!--FEMALE SIGN -->
+<!ENTITY ffilig   CDATA "&#64259;" ><!--LATIN SMALL LIGATURE FFI -->
+<!ENTITY fflig    CDATA "&#64256;" ><!--LATIN SMALL LIGATURE FF -->
+<!ENTITY ffllig   CDATA "&#64260;" ><!--LATIN SMALL LIGATURE FFL -->
+<!ENTITY filig    CDATA "&#64257;" ><!--LATIN SMALL LIGATURE FI -->
+<!ENTITY flat     CDATA "&#9837;" ><!--MUSIC FLAT SIGN -->
+<!ENTITY fllig    CDATA "&#64258;" ><!--LATIN SMALL LIGATURE FL -->
+<!ENTITY frac13   CDATA "&#8531;" ><!--VULGAR FRACTION ONE THIRD -->
+<!ENTITY frac15   CDATA "&#8533;" ><!--VULGAR FRACTION ONE FIFTH -->
+<!ENTITY frac16   CDATA "&#8537;" ><!--VULGAR FRACTION ONE SIXTH -->
+<!ENTITY frac23   CDATA "&#8532;" ><!--VULGAR FRACTION TWO THIRDS -->
+<!ENTITY frac25   CDATA "&#8534;" ><!--VULGAR FRACTION TWO FIFTHS -->
+<!ENTITY frac35   CDATA "&#8535;" ><!--VULGAR FRACTION THREE FIFTHS -->
+<!ENTITY frac45   CDATA "&#8536;" ><!--VULGAR FRACTION FOUR FIFTHS -->
+<!ENTITY frac56   CDATA "&#8538;" ><!--VULGAR FRACTION FIVE SIXTHS -->
+<!ENTITY hairsp   CDATA "&#8202;" ><!--HAIR SPACE -->
+<!ENTITY hearts   CDATA "&#9829;" ><!--BLACK HEART SUIT -->
+<!ENTITY hellip   CDATA "&#8230;" ><!--HORIZONTAL ELLIPSIS -->
+<!ENTITY hybull   CDATA "&#8259;" ><!--HYPHEN BULLET -->
+<!ENTITY incare   CDATA "&#8453;" ><!--CARE OF -->
+<!ENTITY ldquor   CDATA "&#8222;" ><!--DOUBLE LOW-9 QUOTATION MARK -->
+<!ENTITY lhblk    CDATA "&#9604;" ><!--LOWER HALF BLOCK -->
+<!ENTITY loz      CDATA "&#9674;" ><!--LOZENGE -->
+<!ENTITY lozf     CDATA "&#10731;" ><!--BLACK LOZENGE -->
+<!ENTITY lsquor   CDATA "&#8218;" ><!--SINGLE LOW-9 QUOTATION MARK -->
+<!ENTITY ltri     CDATA "&#9667;" ><!--WHITE LEFT-POINTING SMALL TRIANGLE -->
+<!ENTITY ltrif    CDATA "&#9666;" ><!--BLACK LEFT-POINTING SMALL TRIANGLE -->
+<!ENTITY male     CDATA "&#9794;" ><!--MALE SIGN -->
+<!ENTITY malt     CDATA "&#10016;" ><!--MALTESE CROSS -->
+<!ENTITY marker   CDATA "&#9646;" ><!--BLACK VERTICAL RECTANGLE -->
+<!ENTITY mdash    CDATA "&#8212;" ><!--EM DASH -->
+<!ENTITY mldr     CDATA "&#8230;" ><!--HORIZONTAL ELLIPSIS -->
+<!ENTITY natur    CDATA "&#9838;" ><!--MUSIC NATURAL SIGN -->
+<!ENTITY ndash    CDATA "&#8211;" ><!--EN DASH -->
+<!ENTITY nldr     CDATA "&#8229;" ><!--TWO DOT LEADER -->
+<!ENTITY numsp    CDATA "&#8199;" ><!--FIGURE SPACE -->
+<!ENTITY phone    CDATA "&#9742;" ><!--BLACK TELEPHONE -->
+<!ENTITY puncsp   CDATA "&#8200;" ><!--PUNCTUATION SPACE -->
+<!ENTITY rdquor   CDATA "&#8221;" ><!--RIGHT DOUBLE QUOTATION MARK -->
+<!ENTITY rect     CDATA "&#9645;" ><!--WHITE RECTANGLE -->
+<!ENTITY rsquor   CDATA "&#8217;" ><!--RIGHT SINGLE QUOTATION MARK -->
+<!ENTITY rtri     CDATA "&#9657;" ><!--WHITE RIGHT-POINTING SMALL TRIANGLE -->
+<!ENTITY rtrif    CDATA "&#9656;" ><!--BLACK RIGHT-POINTING SMALL TRIANGLE -->
+<!ENTITY rx       CDATA "&#8478;" ><!--PRESCRIPTION TAKE -->
+<!ENTITY sext     CDATA "&#10038;" ><!--SIX POINTED BLACK STAR -->
+<!ENTITY sharp    CDATA "&#9839;" ><!--MUSIC SHARP SIGN -->
+<!ENTITY spades   CDATA "&#9824;" ><!--BLACK SPADE SUIT -->
+<!ENTITY squ      CDATA "&#9633;" ><!--WHITE SQUARE -->
+<!ENTITY squf     CDATA "&#9642;" ><!--BLACK SMALL SQUARE -->
+<!ENTITY star     CDATA "&#9734;" ><!--WHITE STAR -->
+<!ENTITY starf    CDATA "&#9733;" ><!--BLACK STAR -->
+<!ENTITY target   CDATA "&#8982;" ><!--POSITION INDICATOR -->
+<!ENTITY telrec   CDATA "&#8981;" ><!--TELEPHONE RECORDER -->
+<!ENTITY thinsp   CDATA "&#8201;" ><!--THIN SPACE -->
+<!ENTITY uhblk    CDATA "&#9600;" ><!--UPPER HALF BLOCK -->
+<!ENTITY ulcrop   CDATA "&#8975;" ><!--TOP LEFT CROP -->
+<!ENTITY urcrop   CDATA "&#8974;" ><!--TOP RIGHT CROP -->
+<!ENTITY utri     CDATA "&#9653;" ><!--WHITE UP-POINTING SMALL TRIANGLE -->
+<!ENTITY utrif    CDATA "&#9652;" ><!--BLACK UP-POINTING SMALL TRIANGLE -->
+<!ENTITY vellip   CDATA "&#8942;" ><!--VERTICAL ELLIPSIS -->
diff --git a/cde/programs/dtdocbook/sgml/isotech.gml b/cde/programs/dtdocbook/sgml/isotech.gml
new file mode 100644
index 000000000..2ea60c1ec
--- /dev/null
+++ b/cde/programs/dtdocbook/sgml/isotech.gml
@@ -0,0 +1,76 @@
+<!--
+     (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 % isotech PUBLIC
+       "ISO 8879-1986//ENTITIES Added Latin 1//EN">
+     %isotech;
+-->
+
+<!ENTITY aleph    CDATA "&#8501;" ><!--ALEF SYMBOL -->
+<!ENTITY and      CDATA "&#8743;" ><!--LOGICAL AND -->
+<!ENTITY ang90    CDATA "&#8735;" ><!--RIGHT ANGLE -->
+<!ENTITY angsph   CDATA "&#8738;" ><!--SPHERICAL ANGLE -->
+<!ENTITY angst    CDATA "&#8491;" ><!--ANGSTROM SIGN -->
+<!ENTITY ap       CDATA "&#8776;" ><!--ALMOST EQUAL TO -->
+<!ENTITY becaus   CDATA "&#8757;" ><!--BECAUSE -->
+<!ENTITY bernou   CDATA "&#8492;" ><!--SCRIPT CAPITAL B -->
+<!ENTITY bottom   CDATA "&#8869;" ><!--UP TACK -->
+<!ENTITY cap      CDATA "&#8745;" ><!--INTERSECTION -->
+<!ENTITY compfn   CDATA "&#8728;" ><!--RING OPERATOR -->
+<!ENTITY cong     CDATA "&#8773;" ><!--APPROXIMATELY EQUAL TO -->
+<!ENTITY conint   CDATA "&#8750;" ><!--CONTOUR INTEGRAL -->
+<!ENTITY cup      CDATA "&#8746;" ><!--UNION -->
+<!ENTITY Dot      CDATA "&#168;" ><!--DIAERESIS -->
+<!ENTITY DotDot   CDATA "&#8412;" ><!--COMBINING FOUR DOTS ABOVE -->
+<!ENTITY equiv    CDATA "&#8801;" ><!--IDENTICAL TO -->
+<!ENTITY exist    CDATA "&#8707;" ><!--THERE EXISTS -->
+<!ENTITY fnof     CDATA "&#402;" ><!--LATIN SMALL LETTER F WITH HOOK -->
+<!ENTITY forall   CDATA "&#8704;" ><!--FOR ALL -->
+<!ENTITY ge       CDATA "&#8805;" ><!--GREATER-THAN OR EQUAL TO -->
+<!ENTITY hamilt   CDATA "&#8459;" ><!--SCRIPT CAPITAL H -->
+<!ENTITY iff      CDATA "&#8660;" ><!--LEFT RIGHT DOUBLE ARROW -->
+<!ENTITY infin    CDATA "&#8734;" ><!--INFINITY -->
+<!ENTITY int      CDATA "&#8747;" ><!--INTEGRAL -->
+<!ENTITY isin     CDATA "&#8712;" ><!--ELEMENT OF -->
+<!ENTITY lagran   CDATA "&#8466;" ><!--SCRIPT CAPITAL L -->
+<!ENTITY lang     CDATA "&#9001;" ><!--LEFT-POINTING ANGLE BRACKET -->
+<!ENTITY lArr     CDATA "&#8656;" ><!--LEFTWARDS DOUBLE ARROW -->
+<!ENTITY le       CDATA "&#8804;" ><!--LESS-THAN OR EQUAL TO -->
+<!ENTITY lowast   CDATA "&#8727;" ><!--ASTERISK OPERATOR -->
+<!ENTITY minus    CDATA "&#8722;" ><!--MINUS SIGN -->
+<!ENTITY mnplus   CDATA "&#8723;" ><!--MINUS-OR-PLUS SIGN -->
+<!ENTITY nabla    CDATA "&#8711;" ><!--NABLA -->
+<!ENTITY ne       CDATA "&#8800;" ><!--NOT EQUAL TO -->
+<!ENTITY ni       CDATA "&#8715;" ><!--CONTAINS AS MEMBER -->
+<!ENTITY notin    CDATA "&#8713;" ><!--NOT AN ELEMENT OF -->
+<!ENTITY or       CDATA "&#8744;" ><!--LOGICAL OR -->
+<!ENTITY order    CDATA "&#8500;" ><!--SCRIPT SMALL O -->
+<!ENTITY par      CDATA "&#8741;" ><!--PARALLEL TO -->
+<!ENTITY part     CDATA "&#8706;" ><!--PARTIAL DIFFERENTIAL -->
+<!ENTITY permil   CDATA "&#8240;" ><!--PER MILLE SIGN -->
+<!ENTITY perp     CDATA "&#8869;" ><!--UP TACK -->
+<!ENTITY phmmat   CDATA "&#8499;" ><!--SCRIPT CAPITAL M -->
+<!ENTITY Prime    CDATA "&#8243;" ><!--DOUBLE PRIME -->
+<!ENTITY prime    CDATA "&#8242;" ><!--PRIME -->
+<!ENTITY prop     CDATA "&#8733;" ><!--PROPORTIONAL TO -->
+<!ENTITY radic    CDATA "&#8730;" ><!--SQUARE ROOT -->
+<!ENTITY rang     CDATA "&#9002;" ><!--RIGHT-POINTING ANGLE BRACKET -->
+<!ENTITY rArr     CDATA "&#8658;" ><!--RIGHTWARDS DOUBLE ARROW -->
+<!ENTITY sim      CDATA "&#8764;" ><!--TILDE OPERATOR -->
+<!ENTITY sime     CDATA "&#8771;" ><!--ASYMPTOTICALLY EQUAL TO -->
+<!ENTITY square   CDATA "&#9633;" ><!--WHITE SQUARE -->
+<!ENTITY sub      CDATA "&#8834;" ><!--SUBSET OF -->
+<!ENTITY sube     CDATA "&#8838;" ><!--SUBSET OF OR EQUAL TO -->
+<!ENTITY sup      CDATA "&#8835;" ><!--SUPERSET OF -->
+<!ENTITY supe     CDATA "&#8839;" ><!--SUPERSET OF OR EQUAL TO -->
+<!ENTITY tdot     CDATA "&#8411;" ><!--COMBINING THREE DOTS ABOVE -->
+<!ENTITY there4   CDATA "&#8756;" ><!--THEREFORE -->
+<!ENTITY tprime   CDATA "&#8244;" ><!--TRIPLE PRIME -->
+<!ENTITY Verbar   CDATA "&#8214;" ><!--DOUBLE VERTICAL LINE -->
+<!ENTITY wedgeq   CDATA "&#8793;" ><!--ESTIMATES -->
diff --git a/cde/programs/dtdocbook/sgml/proxy.ss b/cde/programs/dtdocbook/sgml/proxy.ss
deleted file mode 100644
index 3d849adc7..000000000
--- a/cde/programs/dtdocbook/sgml/proxy.ss
+++ /dev/null
@@ -1,13 +0,0 @@
-
-<!--
-	Do not remove this file.
-
-	This file is a placeholder, referenced by an entry in the
-	toolkit's catalog. This file should not be removed or modified
-	by users of the toolkit. Instead, users can place corresponding
-	lines in optional local catalog(s) to point to a local stylesheet
-	fragment.  That might be done, for example, to pull different
-	sets of language-specific entities into the stylesheet,
-
- -->
-
diff --git a/cde/programs/dtdocbook/sgml/styprolog.sgml b/cde/programs/dtdocbook/sgml/styprolog.sgml
deleted file mode 100644
index 3243afbbe..000000000
--- a/cde/programs/dtdocbook/sgml/styprolog.sgml
+++ /dev/null
@@ -1,23 +0,0 @@
-<!DOCTYPE StyleSheet PUBLIC 
-"-//Common Desktop Environment//DTD DtInfo Bookcase Description//EN" [
-
-<!ENTITY % ISO-List PUBLIC 
-"-//Common Desktop Environment//ENTITIES ISO Catalog//EN">
-	%ISO-List;
-
-	%ISOamsa;
-	%ISOamsb;
-	%ISOamsn;
-	%ISOamso;
-	%ISOamsr;
-	%ISOcyr1;
-	%ISOdia;
-	%ISOgrk1;
-	%ISOgrk3;
-	%ISOlat1;
-	%ISOlat2;
-	%ISOnum;
-	%ISOpub;
-	%ISOtech;
-]>
-
diff --git a/cde/programs/dtdocbook/sgml/tei-arb.gml b/cde/programs/dtdocbook/sgml/tei-arb.gml
deleted file mode 100644
index c8f76d037..000000000
--- a/cde/programs/dtdocbook/sgml/tei-arb.gml
+++ /dev/null
@@ -1,70 +0,0 @@
-<!-- $XConsortium: tei-arb.gml /main/2 1996/10/29 16:24:24 drk $ -->
-TEI has already done a set, filenamed TEIARB.ENTITIES, which
-I append.  We can just add this to the set.
-
-<!-- TEI entity set for Arabic -->
-<!-- Character entity set. Typical invocation:
-     <!ENTITY % TEIarb PUBLIC
-       "-//TEI TR1 W4:1992//ENTITIES Basic Arabic Letters//EN">
-     %TEIarb;
--->
-<!ENTITY hamzar   SDATA "[hamzar  ]" --Arabic letter Hamza-->
-<!ENTITY amadar   SDATA "[amadar  ]" --Arabic letter Alef with Madda above-->
-<!ENTITY ahmuar   SDATA "[ahmuar  ]" --Arabic letter Alef with Hamza above-->
-<!ENTITY whmuar   SDATA "[whmuar  ]" --Arabic letter Waw with Hamza above-->
-<!ENTITY ahmlar   SDATA "[ahmlar  ]" --Arabic letter Alef with Hamza below-->
-<!ENTITY yhmlar   SDATA "[yhmlar  ]" --Arabic letter Yeh with Hamza below-->
-<!ENTITY    aar   SDATA "[aar     ]" --Arabic letter Alef-->
-<!ENTITY    bar   SDATA "[bar     ]" --Arabic letter Beh-->
-<!ENTITY tmrbar   SDATA "[tmrbar  ]" --Arabic letter Teh Marbuta-->
-<!ENTITY    tar   SDATA "[tar     ]" --Arabic letter Teh-->
-<!ENTITY  thhar   SDATA "[thhar   ]" --Arabic letter Theh-->
-<!ENTITY    jar   SDATA "[jar     ]" --Arabic letter Jeem-->
-<!ENTITY    har   SDATA "[har     ]" --Arabic letter Hah-->
-<!ENTITY   khar   SDATA "[khar    ]" --Arabic letter Khah-->
-<!ENTITY    dar   SDATA "[dar     ]" --Arabic letter Dal-->
-<!ENTITY  thlar   SDATA "[thlar   ]" --Arabic letter Thal-->
-<!ENTITY    rar   SDATA "[rar     ]" --Arabic letter Reh-->
-<!ENTITY    zar   SDATA "[zar     ]" --Arabic letter Zain-->
-<!ENTITY    sar   SDATA "[sar     ]" --Arabic letter Seen-->
-<!ENTITY   shar   SDATA "[shar    ]" --Arabic letter Sheen-->
-<!ENTITY   sdar   SDATA "[sdar    ]" --Arabic letter Sad-->
-<!ENTITY   ddar   SDATA "[ddar    ]" --Arabic letter Dad-->
-<!ENTITY   taar   SDATA "[taar    ]" --Arabic letter Tah-->
-<!ENTITY   zaar   SDATA "[zaar    ]" --Arabic letter Zah-->
-<!ENTITY  ainar   SDATA "[ainar   ]" --Arabic letter Ain-->
-<!ENTITY  ghnar   SDATA "[ghnar   ]" --Arabic letter Ghain-->
-<!ENTITY  twlar   SDATA "[twlar   ]" --Arabic letter Tatweel-->
-<!ENTITY    far   SDATA "[far     ]" --Arabic letter Feh-->
-<!ENTITY    qar   SDATA "[qar     ]" --Arabic letter Qaf-->
-<!ENTITY    kar   SDATA "[kar     ]" --Arabic letter Kaf-->
-<!ENTITY    lar   SDATA "[lar     ]" --Arabic letter Lam-->
-<!ENTITY    mar   SDATA "[mar     ]" --Arabic letter Meem-->
-<!ENTITY    nar   SDATA "[nar     ]" --Arabic letter Noon-->
-<!ENTITY    har   SDATA "[har     ]" --Arabic letter Heh-->
-<!ENTITY    war   SDATA "[war     ]" --Arabic letter Waw-->
-<!ENTITY amksar   SDATA "[amksar  ]" --Arabic letter Alef Maksura-->
-<!ENTITY    yar   SDATA "[yar     ]" --Arabic letter Yeh-->
-<!ENTITY fthnar   SDATA "[fthnar  ]" --Arabic letter Fathatan-->
-<!ENTITY dmtnar   SDATA "[dmtnar  ]" --Arabic letter Dammatan-->
-<!ENTITY kstnar   SDATA "[kstnar  ]" --Arabic letter Kasratan-->
-<!ENTITY fthaar   SDATA "[fthaar  ]" --Arabic letter Fatha-->
-<!ENTITY dmmaar   SDATA "[dmmaar  ]" --Arabic letter Damma-->
-<!ENTITY ksraar   SDATA "[ksraar  ]" --Arabic letter Kasra-->
-<!ENTITY shdaar   SDATA "[shdaar  ]" --Arabic letter Shadda-->
-<!ENTITY skunar   SDATA "[skunar  ]" --Arabic letter Sukun-->
-<!ENTITY zeroar   SDATA "[zeroar  ]" --Arabic-Indic digit Zero-->
-<!ENTITY  onear   SDATA "[onear   ]" --Arabic-Indic digit One-->
-<!ENTITY  twoar   SDATA "[twoar   ]" --Arabic-Indic digit Two-->
-<!ENTITY threar   SDATA "[threar  ]" --Arabic-Indic digit Three-->
-<!ENTITY fourar   SDATA "[fourar  ]" --Arabic-Indic digit Four-->
-<!ENTITY fivear   SDATA "[fivear  ]" --Arabic-Indic digit Five-->
-<!ENTITY  sixar   SDATA "[sixar   ]" --Arabic-Indic digit Six-->
-<!ENTITY svenar   SDATA "[svenar  ]" --Arabic-Indic digit Seven-->
-<!ENTITY  eitar   SDATA "[eitar   ]" --Arabic-Indic digit Eight-->
-<!ENTITY ninear   SDATA "[ninear  ]" --Arabic-Indic digit Nine-->
-
-
--- 
-Regards, Terry
-
diff --git a/cde/programs/dtdocbook/sgml/tei-ipa.gml b/cde/programs/dtdocbook/sgml/tei-ipa.gml
deleted file mode 100644
index f77d6b3e2..000000000
--- a/cde/programs/dtdocbook/sgml/tei-ipa.gml
+++ /dev/null
@@ -1,375 +0,0 @@
-<!-- $XConsortium: tei-ipa.gml /main/2 1996/10/29 16:24:40 drk $ -->
-Here's TEI's set; these might be useful in a glossary (or not!).
-For consideration only.
-
-<!-- IPA entity setdrawn up by Harry Gaylord with assistance from John Esling
-     and Alexandra Gaylord
--->
-<!-- Character entity set. Typical invocation:
-     <!ENTITY % TEIipa PUBLIC
-       "-//TEI TR1 W4:1992//ENTITIES IPA symbols for interchange//EN">
-     %TEIipa;
--->
- 
-<!ENTITY IPA101 SDATA "[IPA101  ]"
---IPA lower-case p, voiceless bilabial plosive-->
-<!ENTITY IPA102 SDATA "[IPA102  ]"
---IPA lower-case b, voiced bilabial plosive-->
-<!ENTITY IPA103 SDATA "[IPA103  ]"
---IPA lower-case t, voiceless dental or alveolar plosive-->
-<!ENTITY IPA104 SDATA "[IPA104  ]"
---IPA lower-case d, voiced dental or alveolar plosive.-->
-<!ENTITY IPA105 SDATA "[IPA105  ]"
---IPA Right-tail l.c. t, voiceless retroflex plosive-->
-<!ENTITY IPA106 SDATA "[IPA106  ]"
---IPA Right-tail l.c. d, voiced retroflex plosive-->
-<!ENTITY IPA107 SDATA "[IPA107  ]"
---IPA lower-case c, voiceless palatal plosive-->
-<!ENTITY IPA108 SDATA "[IPA108  ]"
---IPA Barred Dotless l.c. j, voiced palatal plosive-->
-<!ENTITY IPA109 SDATA "[IPA109  ]"
---IPA lower-case k, voiceless velar plosive-->
-<!ENTITY IPA110 SDATA "[IPA110  ]"
---IPA lower-case g, voiced velar plosive-->
-<!ENTITY IPA111 SDATA "[IPA111  ]"
---IPA lower-case q, voiceless uvular plosive-->
-<!ENTITY IPA112 SDATA "[IPA112  ]"
---IPA Small Capital G, voiced uvular plosive-->
-<!ENTITY IPA113 SDATA "[IPA113  ]"
---IPA Glottal Stop, glottal plosive-->
-<!ENTITY IPA114 SDATA "[IPA114  ]"
---IPA lower-case m, voiced bilabial nasal-->
-<!ENTITY IPA115 SDATA "[IPA115  ]"
---IPA Left-tail l.c. m (at right), voiced labiodental nasal-->
-<!ENTITY IPA116 SDATA "[IPA116  ]"
---IPA lower-case n, voiced dental or alveolar nasal-->
-<!ENTITY IPA117 SDATA "[IPA117  ]"
---IPA Right-tail l.c. n, voiced retroflex nasal-->
-<!ENTITY IPA118 SDATA "[IPA118  ]"
---IPA Left-tail l.c. n (at left), voiced palatal nasal-->
-<!ENTITY IPA119 SDATA "[IPA119  ]"
---IPA eng, voiced velar nasal-->
-<!ENTITY IPA120 SDATA "[IPA120  ]"
---IPA Small Capital N, voiced uvular nasal-->
-<!ENTITY IPA121 SDATA "[IPA121  ]"
---IPA Small Capital B, voiced bilabial trill-->
-<!ENTITY IPA122 SDATA "[IPA122  ]"
---IPA lower-case r, voiced dental or alveolar trill-->
-<!ENTITY IPA123 SDATA "[IPA123  ]"
---IPA Small Capital R, voiced uvular trill-->
-<!ENTITY IPA124 SDATA "[IPA124  ]"
---IPA fish-hook l.c. r, voiced dental or alveolar tap-->
-<!ENTITY IPA125 SDATA "[IPA125  ]"
---IPA Right-tail l.c. r, voiced retroflex flap-->
-<!ENTITY IPA126 SDATA "[IPA126  ]"
---IPA phi, voiceless bilabial fricative-->
-<!ENTITY IPA127 SDATA "[IPA127  ]"
---IPA beta,  voiced bilabial fricative-->
-<!ENTITY IPA128 SDATA "[IPA128  ]"
---IPA lower-case f, voiceless labiodental fricative-->
-<!ENTITY IPA129 SDATA "[IPA129  ]"
---IPA lower-case v, voiced labiodental fricative-->
-<!ENTITY IPA130 SDATA "[IPA130  ]"
---IPA theta,  voiceless dental fricative-->
-<!ENTITY IPA131 SDATA "[IPA131  ]"
---IPA eth, voiced dental fricative-->
-<!ENTITY IPA132 SDATA "[IPA132  ]"
---IPA lower-case s, voiceless alveolar fricative-->
-<!ENTITY IPA133 SDATA "[IPA133  ]"
---IPA lower-case z, voiced alveolar fricative-->
-<!ENTITY IPA134 SDATA "[IPA134  ]"
---IPA esh, voiceless postalveolar fricative-->
-<!ENTITY IPA135 SDATA "[IPA135  ]"
---IPA yogh, voiced postalveolar fricative-->
-<!ENTITY IPA136 SDATA "[IPA136  ]"
---IPA Right-tail l.c. s (at left), voiceless retroflex fricative-->
-<!ENTITY IPA137 SDATA "[IPA137  ]"
---IPA right-tail l.c. z, voiced retroflex fricative-->
-<!ENTITY IPA138 SDATA "[IPA138  ]"
---IPA l.c. c cedilla, voiceless palatal fricative-->
-<!ENTITY IPA139 SDATA "[IPA139  ]"
---IPA curly-tail l.c. j, voiced palatal fricative-->
-<!ENTITY IPA140 SDATA "[IPA140  ]"
---IPA lower-case x, voiceless velar fricative-->
-<!ENTITY IPA141 SDATA "[IPA141  ]"
---IPA gamma, voiced velar fricative-->
-<!ENTITY IPA142 SDATA "[IPA142  ]"
---IPA chi,  voiceless uvular fricative-->
-<!ENTITY IPA143 SDATA "[IPA143  ]"
---IPA Inverted Small Capital R, voiced uvular fricative-->
-<!ENTITY IPA144 SDATA "[IPA144  ]"
---IPA crossed l.c. h, voiceless pharyngeal fricative-->
-<!ENTITY IPA145 SDATA "[IPA145  ]"
---IPA Reversed Glottal Stop, voiced pharyngeal fricative-->
-<!ENTITY IPA146 SDATA "[IPA146  ]"
---IPA lower-case h, voiceless glottal fricative-->
-<!ENTITY IPA147 SDATA "[IPA147  ]"
---IPA hooktop l.c. h, voiced glottal fricative-->
-<!ENTITY IPA148 SDATA "[IPA148  ]"
---IPA belted l.c. l, voiceless dental or alveolar lateral fricative-->
-<!ENTITY IPA149 SDATA "[IPA149  ]"
---IPA l.c. l-yogh Digraph, voiced dental or alveolar lateral fricative-->
-<!ENTITY IPA150 SDATA "[IPA150  ]"
---IPA cursive l.c. v, voiced labiodental approximant-->
-<!ENTITY IPA151 SDATA "[IPA151  ]"
---IPA turned l.c. r, voiced dental or alveolar approximant-->
-<!ENTITY IPA152 SDATA "[IPA152  ]"
---IPA turned l.c. r, Right Tail, voiced retroflex approximant-->
-<!ENTITY IPA153 SDATA "[IPA153  ]"
---IPA lower-case j, voiced palatal approximant-->
-<!ENTITY IPA154 SDATA "[IPA154  ]"
---IPA turned l.c. m, Right Leg, voiced velar approximant-->
-<!ENTITY IPA155 SDATA "[IPA155  ]"
---IPA lower-case l, voiced dental or alveolar lateral approximant-->
-<!ENTITY IPA156 SDATA "[IPA156  ]"
---IPA right-tail l.c. l, voiced retroflex lateral approximant-->
-<!ENTITY IPA157 SDATA "[IPA157  ]"
---IPA turned l.c. y, voiced palatal lateral approximant-->
-<!ENTITY IPA158 SDATA "[IPA158  ]"
---IPA Small Capital L, voiced velar lateral approximant-->
-<!ENTITY IPA159 SDATA "[IPA159  ]"
---IPA hooktop l.c. p, voiceless bilabial implosive-->
-<!ENTITY IPA160 SDATA "[IPA160  ]"
---IPA hooktop l.c. b, voiced bilabial implosive-->
-<!ENTITY IPA161 SDATA "[IPA161  ]"
---IPA hooktop l.c. t, voiceless dental or alveolar implosive-->
-<!ENTITY IPA162 SDATA "[IPA162  ]"
---IPA hooktop l.c. d, voiced dental or alveolar implosive-->
-<!ENTITY IPA163 SDATA "[IPA163  ]"
---IPA hooktop l.c. c, voiceless palatal implosive-->
-<!ENTITY IPA164 SDATA "[IPA164  ]"
---IPA hooktop barred dotless l.c. j, voiced palatal implosive-->
-<!ENTITY IPA165 SDATA "[IPA165  ]"
---IPA hooktop l.c. k, voiceless velar implosive-->
-<!ENTITY IPA166 SDATA "[IPA166  ]"
---IPA hooktop l.c. g, voiced velar implosive-->
-<!ENTITY IPA167 SDATA "[IPA167  ]"
---IPA hooktop l.c. q, voiceless uvular implosive-->
-<!ENTITY IPA168 SDATA "[IPA168  ]"
---IPA Hooktop Small Capital G, voiced uvular implosive-->
-<!ENTITY IPA169 SDATA "[IPA169  ]"
---IPA turned l.c. w, voiceless labial-velar fricative-->
-<!ENTITY IPA170 SDATA "[IPA170  ]"
---IPA lower-case w, voiced labial-velar approximant-->
-<!ENTITY IPA171 SDATA "[IPA171  ]"
---IPA turned l.c. h, voiced labial-palatal approximant-->
-<!ENTITY IPA172 SDATA "[IPA172  ]"
---IPA Small Capital H, voiceless epiglottal fricative-->
-<!ENTITY IPA173 SDATA "[IPA173  ]"
---IPA Barred Glottal Stop, voiced epiglottal plosive-->
-<!ENTITY IPA174 SDATA "[IPA174  ]"
---IPA Barred Reversed Glottal Stop, voiced epiglottal fricative-->
-<!ENTITY IPA175 SDATA "[IPA175  ]"
---IPA hooktop heng, simultaneous voiceless postalveolar and velar fricative -->
-<!ENTITY IPA176 SDATA "[IPA176  ]"
---IPA Bulls Eye, bilabial click-->
-<!ENTITY IPA177 SDATA "[IPA177  ]"
---IPA Pipe, dental click-->
-<!ENTITY IPA178 SDATA "[IPA178  ]"
---IPA Exclamation Point, (post)alveolar click-->
-<!ENTITY IPA179 SDATA "[IPA179  ]"
---IPA Double-barred Pipe, palatal click-->
-<!ENTITY IPA180 SDATA "[IPA180  ]"
---IPA Double Pipe, alveolar lateral click-->
-<!ENTITY IPA181 SDATA "[IPA181  ]"
---IPA turned long-leg l.c. r, voiced alveolar lateral flap-->
-<!ENTITY IPA182 SDATA "[IPA182  ]"
---IPA curly-tail l.c. c, voiceless alveolo-palatal fricative-->
-<!ENTITY IPA183 SDATA "[IPA183  ]"
---IPA curly-tail l.c. z, voiced alveolo-palatal fricative-->
-<!ENTITY IPA204 SDATA "[IPA204  ]"
---IPA curly-tail esh, palatalized voiceless palato-alveolar central fricative
- -->
-<!ENTITY IPA205 SDATA "[IPA205  ]"
---IPA curly-tail yogh, palatalized voiced palato-alveolar central fricative -->
-<!ENTITY IPA207 SDATA "[IPA207  ]"
---IPA superscript s, (brief, faint, minor) voiceless alveolar fricative-->
-<!ENTITY IPA208 SDATA "[IPA208  ]"
---IPA left-hook l.c. t, palatalized voiceless dental or alveolar plosive -->
-<!ENTITY IPA209 SDATA "[IPA209  ]"
---IPA l.c. l with tilde, velarized voiced alveolar lateral approximant -->
-<!ENTITY IPA211 SDATA "[IPA211  ]"
---IPA t-s digraph, voiceless alveolar affricate-->
-<!ENTITY IPA212 SDATA "[IPA212  ]"
---IPA d-z digraph, voiced alveolar affricate-->
-<!ENTITY IPA213 SDATA "[IPA213  ]"
---IPA t-esh digraph, voiceless postalveolar affricate -->
-<!ENTITY IPA214 SDATA "[IPA214  ]"
---IPA d-yogh digraph, voiced postalveolar affricate-->
-<!ENTITY IPA215 SDATA "[IPA215  ]"
---IPA t-curly-tail-c digraph, voiceless alveolo-palatal affricate-->
-<!ENTITY IPA216 SDATA "[IPA216  ]"
---IPA d-curly-tail-z digraph, voiced alveolo-palatal affricate-->
-<!ENTITY IPA301 SDATA "[IPA301  ]"
---IPA lower-case i, close front unrounded vowel-->
-<!ENTITY IPA302 SDATA "[IPA302  ]"
---IPA lower-case e, close-mid front unrounded vowel-->
-<!ENTITY IPA303 SDATA "[IPA303  ]"
---IPA epsilon, open-mid front unrounded vowel-->
-<!ENTITY IPA304 SDATA "[IPA304  ]"
---IPA lower-case a, open front unrounded vowel-->
-<!ENTITY IPA305 SDATA "[IPA305  ]"
---IPA cursive l.c. a, open back unrounded vowel-->
-<!ENTITY IPA306 SDATA "[IPA306  ]"
---IPA open o, open-mid back rounded vowel-->
-<!ENTITY IPA307 SDATA "[IPA307  ]"
---IPA lower-case o, close-mid back rounded vowel-->
-<!ENTITY IPA308 SDATA "[IPA308  ]"
---IPA lower-case u, close back rounded vowel-->
-<!ENTITY IPA309 SDATA "[IPA309  ]"
---IPA lower-case y, close front rounded vowel-->
-<!ENTITY IPA310 SDATA "[IPA310  ]"
---IPA slashed l.c. o, close-mid front rounded vowel-->
-<!ENTITY IPA311 SDATA "[IPA311  ]"
---IPA o-e digraph, open-mid front rounded vowel-->
-<!ENTITY IPA312 SDATA "[IPA312  ]"
---IPA Small Capital O-E Digraph, open front rounded vowel-->
-<!ENTITY IPA313 SDATA "[IPA313  ]"
---IPA turned cursive l.c. a, open back rounded vowel-->
-<!ENTITY IPA314 SDATA "[IPA314  ]"
---IPA turned v, open-mid back unrounded vowel-->
-<!ENTITY IPA315 SDATA "[IPA315  ]"
---IPA rams horns, close-mid back unrounded vowel-->
-<!ENTITY IPA316 SDATA "[IPA316  ]"
---IPA turned l.c. m, close back unrounded vowel-->
-<!ENTITY IPA317 SDATA "[IPA317  ]"
---IPA barred l.c. i, close central unrounded vowel-->
-<!ENTITY IPA318 SDATA "[IPA318  ]"
---IPA barred l.c. u, close central rounded vowel-->
-<!ENTITY IPA319 SDATA "[IPA319  ]"
---IPA Small Capital I, near-close near-front unrounded vowel-->
-<!ENTITY IPA320 SDATA "[IPA320  ]"
---IPA Small Capital Y, near-close near-front rounded vowel-->
-<!ENTITY IPA321 SDATA "[IPA321  ]"
---IPA upsilon, near-close near-back rounded vowel-->
-<!ENTITY IPA322 SDATA "[IPA322  ]"
---IPA schwa, mid central unrounded vowel-->
-<!ENTITY IPA323 SDATA "[IPA323  ]"
---IPA barred l.c. o, mid central rounded vowel-->
-<!ENTITY IPA324 SDATA "[IPA324  ]"
---IPA turned l.c. a, near-open central unrounded vowel-->
-<!ENTITY IPA325 SDATA "[IPA325  ]"
---IPA ash digraph, near-open front unrounded vowel-->
-<!ENTITY IPA326 SDATA "[IPA326  ]"
---IPA reversed epsilon, additional mid central vowel-->
-<!ENTITY IPA327 SDATA "[IPA327  ]"
---IPA right-hook schwa, r-coloured mid central vowel-->
-<!ENTITY IPA401 SDATA "[IPA401  ]"
---IPA apostrophe,  ejective stop-->
-<!ENTITY IPA402a SDATA "[IPA402a  ]"
---IPA under ring, voiceless-->
-<!ENTITY IPA402b SDATA "[IPA402b  ]"
---IPA over ring, voiceless-->
-<!ENTITY IPA403 SDATA "[IPA403  ]"
---IPA subscript wedge, voiced-->
-<!ENTITY IPA404 SDATA "[IPA404  ]"
---IPA superscript h, aspirated-->
-<!ENTITY IPA405 SDATA "[IPA405  ]"
---IPA subscript umlaut, breathy voiced-->
-<!ENTITY IPA406 SDATA "[IPA406  ]"
---IPA subscript tilde, creaky voiced-->
-<!ENTITY IPA407 SDATA "[IPA407  ]"
---IPA subscript seagull, linguolabial-->
-<!ENTITY IPA408 SDATA "[IPA408  ]"
---IPA subscript bridge, dental-->
-<!ENTITY IPA409 SDATA "[IPA409  ]"
---IPA inverted subscript bridge, apical-->
-<!ENTITY IPA410 SDATA "[IPA410  ]"
---IPA subscript square, laminal-->
-<!ENTITY IPA411 SDATA "[IPA411  ]"
---IPA subscript right half-ring, more rounded-->
-<!ENTITY IPA412 SDATA "[IPA412  ]"
---IPA subscript left half-ring, less rounded-->
-<!ENTITY IPA413 SDATA "[IPA413  ]"
---IPA subscript plus, advanced-->
-<!ENTITY IPA414 SDATA "[IPA414  ]"
---IPA under-bar, retracted-->
-<!ENTITY IPA415 SDATA "[IPA415  ]"
---IPA umlaut, centralized-->
-<!ENTITY IPA416 SDATA "[IPA416  ]"
---IPA over-cross, mid centralized-->
-<!ENTITY IPA417 SDATA "[IPA417  ]"
---IPA advancing sign, advanced tongue root-->
-<!ENTITY IPA418 SDATA "[IPA418  ]"
---IPA retracting sign, retracted tongue root-->
-<!ENTITY IPA419 SDATA "[IPA419  ]"
---IPA right hook, rhoticity-->
-<!ENTITY IPA420 SDATA "[IPA420  ]"
---IPA superscript w, labialized-->
-<!ENTITY IPA421 SDATA "[IPA421  ]"
---IPA superscript j,  palatalized-->
-<!ENTITY IPA422 SDATA "[IPA422  ]"
---IPA superscript gamma, velarized-->
-<!ENTITY IPA423 SDATA "[IPA423  ]"
---IPA superscript reversed glottal stop, pharyngealized-->
-<!ENTITY IPA424 SDATA "[IPA424  ]"
---IPA superscript tilde, nasalized-->
-<!ENTITY IPA425 SDATA "[IPA425  ]"
---IPA superscript n, nasal release-->
-<!ENTITY IPA426 SDATA "[IPA426  ]"
---IPA superscript l, lateral release-->
-<!ENTITY IPA427 SDATA "[IPA427  ]"
---IPA corner, no audible release-->
-<!ENTITY IPA428 SDATA "[IPA428  ]"
---IPA superimposed tilde, velarized or pharyngealized-->
-<!ENTITY IPA429 SDATA "[IPA429  ]"
---IPA raising sign, raised-->
-<!ENTITY IPA430 SDATA "[IPA430  ]"
---IPA lowering sign, lowered-->
-<!ENTITY IPA431 SDATA "[IPA431  ]"
---IPA syllabicity mark, syllabic-->
-<!ENTITY IPA432 SDATA "[IPA432  ]"
---IPA subscript arch, non-syllabic-->
-<!ENTITY IPA433 SDATA "[IPA433  ]"
---IPA top tie bar, joining tie bar-->
-<!ENTITY IPA501 SDATA "[IPA501  ]"
---IPA vertical stroke (superior), primary stress-->
-<!ENTITY IPA502 SDATA "[IPA502  ]"
---IPA vertical stroke (inferior), secondary stress-->
-<!ENTITY IPA503 SDATA "[IPA503  ]"
---IPA length mark, long-->
-<!ENTITY IPA504 SDATA "[IPA504  ]"
---IPA half-length mark, half-long-->
-<!ENTITY IPA505 SDATA "[IPA505  ]"
---IPA breve, extra-short-->
-<!ENTITY IPA506 SDATA "[IPA506  ]"
---IPA period, syllable break-->
-<!ENTITY IPA507 SDATA "[IPA507  ]"
---IPA vertical line, minor (foot) group-->
-<!ENTITY IPA508 SDATA "[IPA508  ]"
---IPA double vertical line, major (intonation) group-->
-<!ENTITY IPA509 SDATA "[IPA509  ]"
---IPA bottom tie bar,  linking (absence of a break)-->
-<!ENTITY IPA510 SDATA "[IPA510  ]"
---IPA upward diagonal arrow, global rise-->
-<!ENTITY IPA511 SDATA "[IPA511  ]"
---IPA downward diagonal arrow, global fall-->
-<!ENTITY IPA512 SDATA "[IPA512  ]"
---IPA double acute accent (over), extra-high tone-->
-<!ENTITY IPA513 SDATA "[IPA513  ]"
---IPA acute accent (over), high tone-->
-<!ENTITY IPA514 SDATA "[IPA514  ]"
---IPA macron, mid tone-->
-<!ENTITY IPA515 SDATA "[IPA515  ]"
---IPA grave accent (over), low tone-->
-<!ENTITY IPA516 SDATA "[IPA516  ]"
---IPA double grave accent (over), extra-low tone-->
-<!ENTITY IPA517 SDATA "[IPA517  ]"
---IPA down arrow, downstep tone-->
-<!ENTITY IPA518 SDATA "[IPA518  ]"
---IPA up arrow, upstep tone-->
-<!ENTITY IPA524 SDATA "[IPA524  ]"
---IPA Fall-rise Contour Tone -->
-<!ENTITY IPA525 SDATA "[IPA525  ]"
---IPA Rise-fall Contour Tone -->
-<!ENTITY IPA526 SDATA "[IPA526  ]"
---IPA Level-rise Contour Tone -->
-<!ENTITY IPA527 SDATA "[IPA527  ]"
---IPA Fall-level Contour Tone -->
-<!ENTITY IPA528 SDATA "[IPA528  ]"
---IPA Fall-rise-fall Contour Tone -->
-
-
--- 
-Regards, Terry
-