diff --git a/P5/Source/Specs/attList.xml b/P5/Source/Specs/attList.xml
index 06f0db90cf..60a4fcfa9a 100644
--- a/P5/Source/Specs/attList.xml
+++ b/P5/Source/Specs/attList.xml
@@ -1,32 +1,86 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!-- © TEI Consortium. Dual-licensed under CC-by and BSD2 licenses; see the file COPYING.txt for details. -->
 <?xml-model href="https://jenkins.tei-c.org/job/TEIP5-dev/lastSuccessfulBuild/artifact/P5/release/xml/tei/odd/p5.nvdl" type="application/xml" schematypens="http://purl.oclc.org/dsdl/nvdl/ns/structure/1.0"?>
-<elementSpec xmlns="http://www.tei-c.org/ns/1.0" module="tagdocs" ident="attList">
+<elementSpec xmlns="http://www.tei-c.org/ns/1.0" module="tagdocs" ident="attList" xmlns:sch="http://purl.oclc.org/dsdl/schematron">
   <gloss xml:lang="en" versionDate="2020-12-20">attribute list</gloss>
   <gloss versionDate="2007-06-12" xml:lang="fr">liste d'attributs</gloss>
-  <desc versionDate="2005-01-14" xml:lang="en">contains documentation for all the attributes associated with this element, as a series of
-      <gi>attDef</gi> elements.</desc>
+  <desc versionDate="2005-01-14" xml:lang="en">contains documentation for all the attributes associated with this element, as a series of <gi>attDef</gi> elements.</desc>
   <desc versionDate="2007-12-20" xml:lang="ko">일련의 <gi>attDef</gi> 요소로서, 이 요소와 연관된 모든 속성에 대한 기록을 포함한다.</desc>
   <desc versionDate="2007-05-02" xml:lang="zh-TW">包含所有和此元素相關的屬性記錄，使用一連串的元素<gi>attDef</gi>。</desc>
   <desc versionDate="2008-04-05" xml:lang="ja">当該要素に関する全ての属性に関する文書を、一連の要素<gi>attDef</gi> で示す。</desc>
-  <desc versionDate="2007-06-12" xml:lang="fr">contient la documentation pour tous les attributs
-    associés à cet élément comme une série d'éléments <gi>attDef</gi>.</desc>
-  <desc versionDate="2007-05-04" xml:lang="es">contiene documentación relativa a todos los atributos
-    asociados con este elemento bajo forma de series de elementos attDef.</desc>
-  <desc versionDate="2007-01-21" xml:lang="it">contiene la documentazione relativa agli attributi
-    associati all'elemento in questione sotto forma di una serie di elementi attDef</desc>
+  <desc versionDate="2007-06-12" xml:lang="fr">contient la documentation pour tous les attributs associés à cet élément comme une série d'éléments <gi>attDef</gi>.</desc>
+  <desc versionDate="2007-05-04" xml:lang="es">contiene documentación relativa a todos los atributos asociados con este elemento bajo forma de series de elementos attDef.</desc>
+  <desc versionDate="2007-01-21" xml:lang="it">contiene la documentazione relativa agli attributi associati all'elemento in questione sotto forma di una serie di elementi attDef</desc>
   <classes>
     <memberOf key="att.global"/>
   </classes>
   <content>
-    
-      <alternate minOccurs="1" maxOccurs="unbounded">
-        <elementRef key="attRef"/>
-        <elementRef key="attDef"/>
-        <elementRef key="attList"/>
-      </alternate>
-    
+    <alternate minOccurs="1" maxOccurs="unbounded">
+      <elementRef key="attRef"/>
+      <elementRef key="attDef"/>
+      <elementRef key="attList"/>
+    </alternate>
   </content>
+  <constraintSpec scheme="schematron" ident="no_duplicate_attrs">
+    <desc>Because it is illegal in XML to have two attributes with the
+    same name on the same element instance, it is illegal in TEI to
+    have two <gi>attDef</gi> elements with the same values of
+    <att>ns</att> and <att>ident</att> in a single <gi>attList</gi>,
+    unless the parent <gi>attList</gi> has an <att>org</att> of
+    <val>choice</val>. This applies regardless of the <att>mode</att>
+    of each <gi>attDef</gi>.</desc>
+    <constraint>
+      <sch:rule context="tei:attList[ not( ancestor::tei:attList ) ]">
+        <!--
+            Set up a dummy string that contains at least 1 character that
+            is not legal in a URI, and thus cannot be a namespace.
+        -->
+        <sch:let name="notanamespace" value="'☮🄯'"/>
+        <!-- generate a sequence of my <attDef> descendants -->
+        <sch:let name="defs" value="descendant::tei:attDef"/>
+        <!--
+            get a sequence of @ns & @ident combinations of those
+            <attDef>s, except ignore those whose parent is an
+            <attList> that is an alternation, and for which we have
+            already recorded this @ident. Thus if we see
+            <attList org="choice">
+              <attDef ident="klaatu"/>
+              <attDef ident="bodsworth"/>
+              <attDef ident="rugglesby"/>
+              <attDef ident="klaatu"/>
+            </attList>
+            The sequence should be ('klaatu','bodsworth','rugglesby','').
+        -->
+        <sch:let name="nsidents"
+          value="for $ad in $defs return
+                   if ( $ad[
+                          parent::tei:attList[ @org eq 'choice']
+                          and
+                          preceding-sibling::tei:attDef[
+                            @ident eq $ad/@ident
+                            and
+                            ( @ns, $notanamespace )[1] eq ( $ad/@ns, $notanamespace )[1]
+                            ]
+                          ]
+                      )
+                   then ''
+                   else normalize-space( if ($ad/@ns) then 'Q{'||$ad/@ns||'}'||$ad/@ident else $ad/@ident )
+                 "/>
+        <!-- get a sequence of any that occur 2+ times: -->
+        <sch:let name="dups" value="for $a in $nsidents return ( $nsidents[ . eq $a ][2] )"/>
+        <!-- remove any duplicates from the list of duplicates (-: -->
+        <sch:let name="distinct_dups" value="distinct-values( $dups )"/>
+        <!--
+            if there are any values in list of distinct duplicates (other than null),
+            warn user about them:
+        -->
+        <sch:assert test="count( $distinct_dups[ . ne ''] ) eq 0">
+          Within the attribute list defined in <sch:value-of select="ancestor::*[@ident][1]/@ident"/>,
+          the following attributes have been defined multiple times: <sch:value-of select="$distinct_dups"/>.
+        </sch:assert>
+      </sch:rule>
+    </constraint>
+  </constraintSpec>
   <attList>
     <attDef ident="org">
       <gloss versionDate="2007-07-04" xml:lang="en">organization</gloss>
@@ -36,15 +90,11 @@
       <gloss versionDate="2007-11-06" xml:lang="it">organizzazione</gloss>
       <desc versionDate="2023-02-07" xml:lang="en">specifies whether only one (<val>choice</val>) or all (<val>group</val>) of the attributes in the list are available</desc>
       <desc versionDate="2007-12-20" xml:lang="ko">목록의 모든 속성이 이용가능하거나(org="group") 그 중 하나만 이용가능한지를 명시한다.</desc>
-      <desc versionDate="2007-05-02" xml:lang="zh-TW">標明是否列表中的全部屬性皆可使用 (org="group") 、或是僅可使用其中一個
-        (org="choice")。</desc>
-      <desc versionDate="2008-04-05" xml:lang="ja">リスト中の属性が全て使用できるか(org="group")、またはその1つだけ
-        が使用できるか(org="choice")を示す。</desc>
-      <desc versionDate="2007-06-12" xml:lang="fr">précise si les attributs dans la liste sont tous
-        disponibles (org="group") ou seulement l'un d'entre eux (org="choice").</desc>
+      <desc versionDate="2007-05-02" xml:lang="zh-TW">標明是否列表中的全部屬性皆可使用 (org="group") 、或是僅可使用其中一個 (org="choice")。</desc>
+      <desc versionDate="2008-04-05" xml:lang="ja">リスト中の属性が全て使用できるか(org="group")、またはその1つだけ が使用できるか(org="choice")を示す。</desc>
+      <desc versionDate="2007-06-12" xml:lang="fr">précise si les attributs dans la liste sont tous disponibles (org="group") ou seulement l'un d'entre eux (org="choice").</desc>
       <desc versionDate="2023-03-20" xml:lang="es">indica si solo uno (<val>choice</val>) o todos (<val>group</val>) los atributos de la lista están disponibles</desc>
-      <desc versionDate="2023-03-21" xml:lang="it">indica se gli attributi contenuti nella lista sono
-        tutti disponibili (<val>group</val>) o se ne è disponibile solo uno (<val>choice</val>)</desc>
+      <desc versionDate="2023-03-21" xml:lang="it">indica se gli attributi contenuti nella lista sono tutti disponibili (<val>group</val>) o se ne è disponibile solo uno (<val>choice</val>)</desc>
       <datatype><dataRef key="teidata.enumerated"/></datatype>
       <defaultVal>group</defaultVal>
       <valList type="closed">
@@ -109,12 +159,15 @@
     <egXML xmlns="http://www.tei-c.org/ns/Examples">
       <attList org="choice">
         <attDef ident="active">
-          <desc versionDate="2005-07-24" xml:lang="en">identifies the <soCalled>active</soCalled> participants in a non-mutual relationship, or all the participants in a mutual
-            one.</desc>
+          <desc versionDate="2005-07-24" xml:lang="en">identifies the
+            <soCalled>active</soCalled> participants in a non-mutual
+            relationship, or all the participants in a mutual one.</desc>
           <datatype maxOccurs="unbounded"><dataRef key="teidata.pointer"/></datatype>
         </attDef>
         <attDef ident="mutual" usage="opt">
-          <desc versionDate="2005-07-24" xml:lang="en">supplies a list of participants amongst all of whom the relationship holds equally.</desc>
+          <desc versionDate="2005-07-24" xml:lang="en">supplies a list
+            of participants amongst all of whom the relationship holds
+            equally.</desc>
           <datatype maxOccurs="unbounded"><dataRef key="teidata.pointer"/></datatype>
         </attDef>
       </attList>
@@ -124,4 +177,4 @@
     <ptr target="#TDTAG"/>
     <ptr target="#TDCLA"/>
   </listRef>
-</elementSpec>
\ No newline at end of file
+</elementSpec>
diff --git a/P5/Test/detest.odd b/P5/Test/detest.odd
index c9ed1b0dd1..7d1171fc88 100644
--- a/P5/Test/detest.odd
+++ b/P5/Test/detest.odd
@@ -8,6 +8,8 @@
       <titleStmt>
         <title>Testing errors</title>
         <author>Lou Burnard</author>
+        <author>Sebastian Rhatz</author>
+        <author xml:id="sbauman.emt">Syd Bauman</author>
       </titleStmt>
       <publicationStmt>
         <p>Published along with TEI P5 as part of its build process test suite</p>
@@ -17,6 +19,14 @@
       </sourceDesc>
     </fileDesc>
     <revisionDesc>
+      <change when="2024-03-13" who="#sbauman.emt">
+        Add specifications for several new elements
+        (<gi>no_duplicate_attrs_1_invalid</gi>,
+        <gi>no_duplicate_attrs_2_valid</gi>,
+        <gi>no_duplicate_attrs_3_invalid</gi>, and
+        <gi>no_duplicate_attrs_4_invalid</gi>) that exercise the new
+        <name>no_duplicate_attrs</name> constraint.
+      </change>
       <change when="2023-08-06" who="#sbauman.emt">
         Add the <name>add_missing_scheme</name> and
         <name>replace_missing_scheme</name> tests for
@@ -88,8 +98,7 @@
             <constraintSpec mode="add" ident="c2" scheme="schematron">
               <constraint>
                 <sch:rule context="tei:p|tei:q">
-                  <sch:report test="contains(@rend,' ')"> 
-                multi-valued rend is not supported </sch:report>
+                  <sch:report test="contains(@rend,' ')"> multi-valued rend is not supported </sch:report>
                 </sch:rule>
               </constraint>
             </constraintSpec>
@@ -165,7 +174,7 @@
           <elementSpec ident="div" mode="change">
             <constraintSpec mode="add" ident="canondiv" scheme="schematron">
               <constraint>
-                <sch:rule context="div">
+                <sch:rule context="tei:div">
                   <sch:report test="@type eq 'canon'  and  parent::tei:div/@type eq 'canon'">
                     divs of type 'canon' may not be nested
                   </sch:report>
@@ -363,7 +372,10 @@
             </attList>
           </elementSpec>
           <elementSpec ident="blort2" mode="add">
-            <desc xml:lang="en" versionDate="2015-03-27">another completely spurious element made up for testing purposes only</desc>
+            <desc xml:lang="en" versionDate="2024-03-13">
+              Another completely spurious element made up for testing purposes only.
+              For information on what is being tested, see <gi>remarks</gi>.
+            </desc>
             <classes>
               <memberOf key="model.pPart.data"/>
             </classes>
@@ -536,6 +548,253 @@
             </listRef>
           </elementSpec>
 
+          <elementSpec ident="no_duplicate_attrs_1_valid" mode="add">
+            <desc xml:lang="en" versionDate="2024-03-13">
+              Another completely spurious element made up for testing purposes only.
+              For information on what is being tested, see <gi>remarks</gi>.
+            </desc>
+            <classes>
+              <memberOf key="att.global"/>
+            </classes>
+            <content><empty/></content>
+            <attList>
+              <attDef ident="bad" ns="https://www.teitube.com/watch?v=enuOArEfqGo"/>
+              <attDef ident="good" ns="https://www.teitube.com/watch?v=6YdkQWN59HY"/>
+              <attDef ident="better" ns="https://www.teitube.com/watch?v=qSzYchDIk7E"/>
+              <attDef ident="best" ns="https://www.teitube.com/watch?v=klsEniiVg74"/>
+              <attDef ident="bad" ns="https://www.teitube.com/watch?v=Qikp08PPBf0"/>
+            </attList>
+            <remarks xml:lang="en" versionDate="2024-03-15">
+              <p>Here we are testing the Schematron that tests for duplicate
+              atttribute defintions, i.e. <name>no_duplicate_attrs</name>.</p>
+              <p>This <gi>attList</gi> should be valid because
+              although there are two <att>bad</att> attributes defined
+              as siblings, they have different namespaces.</p>
+              <p>Note that because this element is not a member of any
+              model class nor in any other element’s content model, it
+              will probably not show up in an output schema, which is
+              a good thing, becase defining an attribute twice like
+              that is an error in at least RELAX NG and DTD.</p>
+            </remarks>
+          </elementSpec>
+
+          <elementSpec ident="no_duplicate_attrs_1_invalid" mode="add">
+            <desc xml:lang="en" versionDate="2024-03-13">
+              Another completely spurious element made up for testing purposes only.
+              For information on what is being tested, see <gi>remarks</gi>.
+            </desc>
+            <classes>
+              <memberOf key="att.global"/>
+            </classes>
+            <content><empty/></content>
+            <attList>
+              <attDef ident="bad"/>
+              <attDef ident="good"/>
+              <attDef ident="better"/>
+              <attDef ident="best"/>
+              <attDef ident="bad"/>
+            </attList>
+            <remarks xml:lang="en" versionDate="2024-03-13">
+              <p>Here we are testing the Schematron that tests for duplicate
+              atttribute defintions, i.e. <name>no_duplicate_attrs</name>.</p>
+              <p>This <gi>attList</gi> should be invalid because there
+              are two <att>bad</att> attributes defined as siblings.</p>
+              <p>Note that because this element is not a member of any
+              model class nor in any other element’s content model, it
+              will probably not show up in an output schema, which is
+              a good thing, becase defining an attribute twice like
+              that is an error in at least RELAX NG and DTD.</p>
+            </remarks>
+          </elementSpec>
+
+          <elementSpec ident="no_duplicate_attrs_2_valid" mode="add">
+            <desc xml:lang="en" versionDate="2024-03-13">
+              Another completely spurious element made up for testing purposes only.
+              For information on what is being tested, see <gi>remarks</gi>.
+            </desc>
+            <classes>
+              <memberOf key="att.global"/>
+            </classes>
+            <content><empty/></content>
+            <attList>
+              <attDef ident="have"/>
+              <attList org="choice">
+                <attDef ident="fun"/>
+                <attDef ident="fun"/>
+                <attDef ident="fun"/>
+              </attList>
+              <attDef ident="til"/>
+              <attDef ident="her"/>
+              <attDef ident="daddy"/>
+            </attList>
+            <remarks xml:lang="en" versionDate="2024-03-13">
+              <p>Here we are testing the Schematron that tests for duplicate
+              atttribute defintions, i.e. <name>no_duplicate_attrs</name>.</p>
+              <p>This <gi>attList</gi> should be valid because,
+              although there are three <att>fun</att> attributes
+              defined as siblings, they are in alternation with one
+              another.</p>
+              <p>Note that because this element is not a member of any
+              model class nor in any other element’s content model, it
+              will probably not show up in an output schema.</p>
+            </remarks>
+          </elementSpec>
+
+          <elementSpec ident="no_duplicate_attrs_3_invalid" mode="add">
+            <desc xml:lang="en" versionDate="2024-03-13">
+              Another completely spurious element made up for testing purposes only.
+              For information on what is being tested, see <gi>remarks</gi>.
+            </desc>
+            <classes>
+              <memberOf key="att.global"/>
+            </classes>
+            <content><empty/></content>
+            <attList>
+              <attList org="choice">
+                <attDef ident="Your"/>
+                <attDef ident="My"/>
+              </attList>
+              <attDef ident="spirit"/> 
+              <attDef ident="and"/> 
+              <attList org="choice">
+                <attDef ident="my"/>
+                <attDef ident="your"/>
+              </attList>
+              <attDef ident="voice"/> 
+              <attDef ident="in"/> 
+              <attDef ident="one"/> 
+              <attDef ident="combined"/>
+              <attDef ident="The"/> 
+              <attDef ident="Phantom"/> 
+              <attDef ident="of"/> 
+              <attDef ident="the"/> 
+              <attDef ident="Opera"/> 
+              <attDef ident="is"/> 
+              <attDef ident="there"/>
+              <attDef ident="Inside"/>
+              <attList org="choice">
+                <attDef ident="my"/>
+                <attDef ident="your"/>
+              </attList>
+              <attDef ident="mind"/>
+            </attList>
+            <remarks xml:lang="en" versionDate="2024-03-13">
+              <p>Here we are testing the Schematron that tests for duplicate
+              atttribute defintions, i.e. <name>no_duplicate_attrs</name>.</p>
+              <p>This <gi>attList</gi> should be invalid because there
+              are both two <att>my</att> and two <att>your</att>
+              attributes defined, and although each is in an alternate
+              group, the two <att>my</att> attributes are not in
+              alternation with one another (nor are the two
+              <att>your</att>s).</p>
+              <p>Note that the <att>Your</att> vs <att>your</att> and
+              <att>The</att> vs <att>the</att> are not problems at all
+              — XML is completely case sensitive, those are different
+              attributes.</p>
+              <p>Note that because this element is not a member of any
+              model class nor in any other element’s content model, it
+              will probably not show up in an output schema, which is
+              a good thing, becase defining an attribute twice like
+              that is an error in at least RELAX NG and DTD.</p>
+            </remarks>
+          </elementSpec>
+
+          <elementSpec ident="no_duplicate_attrs_3_valid" mode="add">
+            <desc xml:lang="en" versionDate="2024-03-13">
+              Another completely spurious element made up for testing purposes only.
+              For information on what is being tested, see <gi>remarks</gi>.
+            </desc>
+            <classes>
+              <memberOf key="att.global"/>
+            </classes>
+            <content><empty/></content>
+            <attList>
+              <attList org="choice">
+                <attDef ident="Your"/>
+                <attDef ident="My"/>
+              </attList>
+              <attDef ident="spirit"/> 
+              <attDef ident="and"/> 
+              <attList org="choice">
+                <attDef ident="my" ns="https://www.teitube.com/watch?v=TM23gaT4zkY"/>
+                <attDef ident="your" ns="https://www.teitube.com/watch?v=j9qLfyLowjg"/>
+              </attList>
+              <attDef ident="voice"/> 
+              <attDef ident="in"/> 
+              <attDef ident="one"/> 
+              <attDef ident="combined"/>
+              <attDef ident="The"/> 
+              <attDef ident="Phantom"/> 
+              <attDef ident="of"/> 
+              <attDef ident="the"/> 
+              <attDef ident="Opera"/> 
+              <attDef ident="is"/> 
+              <attDef ident="there"/>
+              <attDef ident="Inside"/>
+              <attList org="choice">
+                <attDef ident="my" ns="https://www.teitube.com/watch?v=FKHMRGMkQHU"/>
+                <attDef ident="your" ns="https://www.teitube.com/watch?v=TQGQgiKDBbU"/>
+              </attList>
+              <attDef ident="mind"/>
+            </attList>
+            <remarks xml:lang="en" versionDate="2024-03-15">
+              <p>Here we are testing the Schematron that tests for duplicate
+              atttribute defintions, i.e. <name>no_duplicate_attrs</name>.</p>
+              <p>This <gi>attList</gi> should be valid because although there
+              are both two <att>my</att> and two <att>your</att>
+              attributes defined that are not in alternation, they are
+              in different namespaces.</p>
+              <p>Note that the <att>Your</att> vs <att>your</att> and
+              <att>The</att> vs <att>the</att> are not problems at all
+              — XML is completely case sensitive, those are different
+              attributes.</p>
+              <p>Note that because this element is not a member of any
+              model class nor in any other element’s content model, it
+              will probably not show up in an output schema, which is
+              a good thing, becase defining an attribute twice like
+              that is an error in at least RELAX NG and DTD.</p>
+            </remarks>
+          </elementSpec>
+
+          <elementSpec ident="no_duplicate_attrs_4_invalid" mode="add">
+            <desc xml:lang="en" versionDate="2024-03-13">
+              Another completely spurious element made up for testing purposes only.
+              For information on what is being tested, see <gi>remarks</gi>.
+            </desc>
+            <classes>
+              <memberOf key="att.global"/>
+            </classes>
+            <content><empty/></content>
+            <attList>
+              <attDef ident="all"/>
+              <attDef ident="the"/>
+              <attDef ident="leaves"/>
+              <attDef ident="are"/>
+              <attDef ident="brown"/>
+              <attList>
+                <attDef ident="and"/>
+                <attList>
+                  <attDef ident="the"/>
+                  <attDef ident="sky"/>
+                </attList>
+                <attDef ident="is"/>
+              </attList>
+              <attDef ident="gray"/>
+            </attList>
+            <remarks xml:lang="en" versionDate="2024-03-13">
+              <p>Here we are testing the Schematron that tests for duplicate
+              atttribute defintions, i.e. <name>no_duplicate_attrs</name>.</p>
+              <p>This <gi>attList</gi> should be invalid due to the
+              two definitions of the <att>the</att> attribute, which
+              are not in alternation.</p>
+              <p>Note that because this element is not a member of any
+              model class nor in any other element’s content model, it
+              will probably not show up in an output schema, which is
+              a good thing, becase defining an attribute twice like
+              that is an error in at least RELAX NG and DTD.</p>
+            </remarks>
+          </elementSpec>
+         
         </schemaSpec>
       </div>
     </body>
diff --git a/P5/Test/expected-results/detest_odd_schematron.log b/P5/Test/expected-results/detest_odd_schematron.log
index f077d3bd12..e828e2657e 100644
--- a/P5/Test/expected-results/detest_odd_schematron.log
+++ b/P5/Test/expected-results/detest_odd_schematron.log
@@ -36,6 +36,363 @@ validateodd:
      [xslt] The use of an &lt;sch:assert&gt; or &lt;sch:report&gt; that does not have a context (i.e., does not have an ancestor &lt;sch:rule&gt; with a @context attribute) in an ISO Schematron constraint specification is deprecated, and will become invalid after 2025-03-15. (( $assertsHaveContext, $reportsHaveContext ) = false() / warning)
      [xslt] The @scheme attribute of &lt;constraintSpec&gt; is required when the @mode is not specified. (@scheme)
      [xslt] The @scheme attribute of &lt;constraintSpec&gt; is required when the @mode is "replace". (@scheme)
+     [xslt] 
+     [xslt]           Within the attribute list defined in no_duplicate_attrs_1_invalid,
+     [xslt]           the following attributes have been defined multiple times: bad.
+     [xslt]          (count( $distinct_dups[ . ne ''] ) eq 0)
+     [xslt] 
+     [xslt]           Within the attribute list defined in no_duplicate_attrs_3_invalid,
+     [xslt]           the following attributes have been defined multiple times: my your.
+     [xslt]          (count( $distinct_dups[ . ne ''] ) eq 0)
+     [xslt] 
+     [xslt]           Within the attribute list defined in no_duplicate_attrs_4_invalid,
+     [xslt]           the following attributes have been defined multiple times: the.
+     [xslt]          (count( $distinct_dups[ . ne ''] ) eq 0)
+     [xslt] 
+     [xslt]           Attribute: the definition of the @bad attribute in the
+     [xslt]           no_duplicate_attrs_1_valid elementSpec should
+     [xslt]           have a closed valList or a datatype
+     [xslt]          (ancestor::teix:egXML[ @valid eq 'feasible'] or @mode eq 'change' or @mode eq 'delete' or tei:datatype or tei:valList[ @type eq 'closed'])
+     [xslt] 
+     [xslt]           Attribute: the definition of the @good attribute in the
+     [xslt]           no_duplicate_attrs_1_valid elementSpec should
+     [xslt]           have a closed valList or a datatype
+     [xslt]          (ancestor::teix:egXML[ @valid eq 'feasible'] or @mode eq 'change' or @mode eq 'delete' or tei:datatype or tei:valList[ @type eq 'closed'])
+     [xslt] 
+     [xslt]           Attribute: the definition of the @better attribute in the
+     [xslt]           no_duplicate_attrs_1_valid elementSpec should
+     [xslt]           have a closed valList or a datatype
+     [xslt]          (ancestor::teix:egXML[ @valid eq 'feasible'] or @mode eq 'change' or @mode eq 'delete' or tei:datatype or tei:valList[ @type eq 'closed'])
+     [xslt] 
+     [xslt]           Attribute: the definition of the @best attribute in the
+     [xslt]           no_duplicate_attrs_1_valid elementSpec should
+     [xslt]           have a closed valList or a datatype
+     [xslt]          (ancestor::teix:egXML[ @valid eq 'feasible'] or @mode eq 'change' or @mode eq 'delete' or tei:datatype or tei:valList[ @type eq 'closed'])
+     [xslt] 
+     [xslt]           Attribute: the definition of the @bad attribute in the
+     [xslt]           no_duplicate_attrs_1_valid elementSpec should
+     [xslt]           have a closed valList or a datatype
+     [xslt]          (ancestor::teix:egXML[ @valid eq 'feasible'] or @mode eq 'change' or @mode eq 'delete' or tei:datatype or tei:valList[ @type eq 'closed'])
+     [xslt] 
+     [xslt]           Attribute: the definition of the @bad attribute in the
+     [xslt]           no_duplicate_attrs_1_invalid elementSpec should
+     [xslt]           have a closed valList or a datatype
+     [xslt]          (ancestor::teix:egXML[ @valid eq 'feasible'] or @mode eq 'change' or @mode eq 'delete' or tei:datatype or tei:valList[ @type eq 'closed'])
+     [xslt] 
+     [xslt]           Attribute: the definition of the @good attribute in the
+     [xslt]           no_duplicate_attrs_1_invalid elementSpec should
+     [xslt]           have a closed valList or a datatype
+     [xslt]          (ancestor::teix:egXML[ @valid eq 'feasible'] or @mode eq 'change' or @mode eq 'delete' or tei:datatype or tei:valList[ @type eq 'closed'])
+     [xslt] 
+     [xslt]           Attribute: the definition of the @better attribute in the
+     [xslt]           no_duplicate_attrs_1_invalid elementSpec should
+     [xslt]           have a closed valList or a datatype
+     [xslt]          (ancestor::teix:egXML[ @valid eq 'feasible'] or @mode eq 'change' or @mode eq 'delete' or tei:datatype or tei:valList[ @type eq 'closed'])
+     [xslt] 
+     [xslt]           Attribute: the definition of the @best attribute in the
+     [xslt]           no_duplicate_attrs_1_invalid elementSpec should
+     [xslt]           have a closed valList or a datatype
+     [xslt]          (ancestor::teix:egXML[ @valid eq 'feasible'] or @mode eq 'change' or @mode eq 'delete' or tei:datatype or tei:valList[ @type eq 'closed'])
+     [xslt] 
+     [xslt]           Attribute: the definition of the @bad attribute in the
+     [xslt]           no_duplicate_attrs_1_invalid elementSpec should
+     [xslt]           have a closed valList or a datatype
+     [xslt]          (ancestor::teix:egXML[ @valid eq 'feasible'] or @mode eq 'change' or @mode eq 'delete' or tei:datatype or tei:valList[ @type eq 'closed'])
+     [xslt] 
+     [xslt]           Attribute: the definition of the @have attribute in the
+     [xslt]           no_duplicate_attrs_2_valid elementSpec should
+     [xslt]           have a closed valList or a datatype
+     [xslt]          (ancestor::teix:egXML[ @valid eq 'feasible'] or @mode eq 'change' or @mode eq 'delete' or tei:datatype or tei:valList[ @type eq 'closed'])
+     [xslt] 
+     [xslt]           Attribute: the definition of the @fun attribute in the
+     [xslt]           no_duplicate_attrs_2_valid elementSpec should
+     [xslt]           have a closed valList or a datatype
+     [xslt]          (ancestor::teix:egXML[ @valid eq 'feasible'] or @mode eq 'change' or @mode eq 'delete' or tei:datatype or tei:valList[ @type eq 'closed'])
+     [xslt] 
+     [xslt]           Attribute: the definition of the @fun attribute in the
+     [xslt]           no_duplicate_attrs_2_valid elementSpec should
+     [xslt]           have a closed valList or a datatype
+     [xslt]          (ancestor::teix:egXML[ @valid eq 'feasible'] or @mode eq 'change' or @mode eq 'delete' or tei:datatype or tei:valList[ @type eq 'closed'])
+     [xslt] 
+     [xslt]           Attribute: the definition of the @fun attribute in the
+     [xslt]           no_duplicate_attrs_2_valid elementSpec should
+     [xslt]           have a closed valList or a datatype
+     [xslt]          (ancestor::teix:egXML[ @valid eq 'feasible'] or @mode eq 'change' or @mode eq 'delete' or tei:datatype or tei:valList[ @type eq 'closed'])
+     [xslt] 
+     [xslt]           Attribute: the definition of the @til attribute in the
+     [xslt]           no_duplicate_attrs_2_valid elementSpec should
+     [xslt]           have a closed valList or a datatype
+     [xslt]          (ancestor::teix:egXML[ @valid eq 'feasible'] or @mode eq 'change' or @mode eq 'delete' or tei:datatype or tei:valList[ @type eq 'closed'])
+     [xslt] 
+     [xslt]           Attribute: the definition of the @her attribute in the
+     [xslt]           no_duplicate_attrs_2_valid elementSpec should
+     [xslt]           have a closed valList or a datatype
+     [xslt]          (ancestor::teix:egXML[ @valid eq 'feasible'] or @mode eq 'change' or @mode eq 'delete' or tei:datatype or tei:valList[ @type eq 'closed'])
+     [xslt] 
+     [xslt]           Attribute: the definition of the @daddy attribute in the
+     [xslt]           no_duplicate_attrs_2_valid elementSpec should
+     [xslt]           have a closed valList or a datatype
+     [xslt]          (ancestor::teix:egXML[ @valid eq 'feasible'] or @mode eq 'change' or @mode eq 'delete' or tei:datatype or tei:valList[ @type eq 'closed'])
+     [xslt] 
+     [xslt]           Attribute: the definition of the @Your attribute in the
+     [xslt]           no_duplicate_attrs_3_invalid elementSpec should
+     [xslt]           have a closed valList or a datatype
+     [xslt]          (ancestor::teix:egXML[ @valid eq 'feasible'] or @mode eq 'change' or @mode eq 'delete' or tei:datatype or tei:valList[ @type eq 'closed'])
+     [xslt] 
+     [xslt]           Attribute: the definition of the @My attribute in the
+     [xslt]           no_duplicate_attrs_3_invalid elementSpec should
+     [xslt]           have a closed valList or a datatype
+     [xslt]          (ancestor::teix:egXML[ @valid eq 'feasible'] or @mode eq 'change' or @mode eq 'delete' or tei:datatype or tei:valList[ @type eq 'closed'])
+     [xslt] 
+     [xslt]           Attribute: the definition of the @spirit attribute in the
+     [xslt]           no_duplicate_attrs_3_invalid elementSpec should
+     [xslt]           have a closed valList or a datatype
+     [xslt]          (ancestor::teix:egXML[ @valid eq 'feasible'] or @mode eq 'change' or @mode eq 'delete' or tei:datatype or tei:valList[ @type eq 'closed'])
+     [xslt] 
+     [xslt]           Attribute: the definition of the @and attribute in the
+     [xslt]           no_duplicate_attrs_3_invalid elementSpec should
+     [xslt]           have a closed valList or a datatype
+     [xslt]          (ancestor::teix:egXML[ @valid eq 'feasible'] or @mode eq 'change' or @mode eq 'delete' or tei:datatype or tei:valList[ @type eq 'closed'])
+     [xslt] 
+     [xslt]           Attribute: the definition of the @my attribute in the
+     [xslt]           no_duplicate_attrs_3_invalid elementSpec should
+     [xslt]           have a closed valList or a datatype
+     [xslt]          (ancestor::teix:egXML[ @valid eq 'feasible'] or @mode eq 'change' or @mode eq 'delete' or tei:datatype or tei:valList[ @type eq 'closed'])
+     [xslt] 
+     [xslt]           Attribute: the definition of the @your attribute in the
+     [xslt]           no_duplicate_attrs_3_invalid elementSpec should
+     [xslt]           have a closed valList or a datatype
+     [xslt]          (ancestor::teix:egXML[ @valid eq 'feasible'] or @mode eq 'change' or @mode eq 'delete' or tei:datatype or tei:valList[ @type eq 'closed'])
+     [xslt] 
+     [xslt]           Attribute: the definition of the @voice attribute in the
+     [xslt]           no_duplicate_attrs_3_invalid elementSpec should
+     [xslt]           have a closed valList or a datatype
+     [xslt]          (ancestor::teix:egXML[ @valid eq 'feasible'] or @mode eq 'change' or @mode eq 'delete' or tei:datatype or tei:valList[ @type eq 'closed'])
+     [xslt] 
+     [xslt]           Attribute: the definition of the @in attribute in the
+     [xslt]           no_duplicate_attrs_3_invalid elementSpec should
+     [xslt]           have a closed valList or a datatype
+     [xslt]          (ancestor::teix:egXML[ @valid eq 'feasible'] or @mode eq 'change' or @mode eq 'delete' or tei:datatype or tei:valList[ @type eq 'closed'])
+     [xslt] 
+     [xslt]           Attribute: the definition of the @one attribute in the
+     [xslt]           no_duplicate_attrs_3_invalid elementSpec should
+     [xslt]           have a closed valList or a datatype
+     [xslt]          (ancestor::teix:egXML[ @valid eq 'feasible'] or @mode eq 'change' or @mode eq 'delete' or tei:datatype or tei:valList[ @type eq 'closed'])
+     [xslt] 
+     [xslt]           Attribute: the definition of the @combined attribute in the
+     [xslt]           no_duplicate_attrs_3_invalid elementSpec should
+     [xslt]           have a closed valList or a datatype
+     [xslt]          (ancestor::teix:egXML[ @valid eq 'feasible'] or @mode eq 'change' or @mode eq 'delete' or tei:datatype or tei:valList[ @type eq 'closed'])
+     [xslt] 
+     [xslt]           Attribute: the definition of the @The attribute in the
+     [xslt]           no_duplicate_attrs_3_invalid elementSpec should
+     [xslt]           have a closed valList or a datatype
+     [xslt]          (ancestor::teix:egXML[ @valid eq 'feasible'] or @mode eq 'change' or @mode eq 'delete' or tei:datatype or tei:valList[ @type eq 'closed'])
+     [xslt] 
+     [xslt]           Attribute: the definition of the @Phantom attribute in the
+     [xslt]           no_duplicate_attrs_3_invalid elementSpec should
+     [xslt]           have a closed valList or a datatype
+     [xslt]          (ancestor::teix:egXML[ @valid eq 'feasible'] or @mode eq 'change' or @mode eq 'delete' or tei:datatype or tei:valList[ @type eq 'closed'])
+     [xslt] 
+     [xslt]           Attribute: the definition of the @of attribute in the
+     [xslt]           no_duplicate_attrs_3_invalid elementSpec should
+     [xslt]           have a closed valList or a datatype
+     [xslt]          (ancestor::teix:egXML[ @valid eq 'feasible'] or @mode eq 'change' or @mode eq 'delete' or tei:datatype or tei:valList[ @type eq 'closed'])
+     [xslt] 
+     [xslt]           Attribute: the definition of the @the attribute in the
+     [xslt]           no_duplicate_attrs_3_invalid elementSpec should
+     [xslt]           have a closed valList or a datatype
+     [xslt]          (ancestor::teix:egXML[ @valid eq 'feasible'] or @mode eq 'change' or @mode eq 'delete' or tei:datatype or tei:valList[ @type eq 'closed'])
+     [xslt] 
+     [xslt]           Attribute: the definition of the @Opera attribute in the
+     [xslt]           no_duplicate_attrs_3_invalid elementSpec should
+     [xslt]           have a closed valList or a datatype
+     [xslt]          (ancestor::teix:egXML[ @valid eq 'feasible'] or @mode eq 'change' or @mode eq 'delete' or tei:datatype or tei:valList[ @type eq 'closed'])
+     [xslt] 
+     [xslt]           Attribute: the definition of the @is attribute in the
+     [xslt]           no_duplicate_attrs_3_invalid elementSpec should
+     [xslt]           have a closed valList or a datatype
+     [xslt]          (ancestor::teix:egXML[ @valid eq 'feasible'] or @mode eq 'change' or @mode eq 'delete' or tei:datatype or tei:valList[ @type eq 'closed'])
+     [xslt] 
+     [xslt]           Attribute: the definition of the @there attribute in the
+     [xslt]           no_duplicate_attrs_3_invalid elementSpec should
+     [xslt]           have a closed valList or a datatype
+     [xslt]          (ancestor::teix:egXML[ @valid eq 'feasible'] or @mode eq 'change' or @mode eq 'delete' or tei:datatype or tei:valList[ @type eq 'closed'])
+     [xslt] 
+     [xslt]           Attribute: the definition of the @Inside attribute in the
+     [xslt]           no_duplicate_attrs_3_invalid elementSpec should
+     [xslt]           have a closed valList or a datatype
+     [xslt]          (ancestor::teix:egXML[ @valid eq 'feasible'] or @mode eq 'change' or @mode eq 'delete' or tei:datatype or tei:valList[ @type eq 'closed'])
+     [xslt] 
+     [xslt]           Attribute: the definition of the @my attribute in the
+     [xslt]           no_duplicate_attrs_3_invalid elementSpec should
+     [xslt]           have a closed valList or a datatype
+     [xslt]          (ancestor::teix:egXML[ @valid eq 'feasible'] or @mode eq 'change' or @mode eq 'delete' or tei:datatype or tei:valList[ @type eq 'closed'])
+     [xslt] 
+     [xslt]           Attribute: the definition of the @your attribute in the
+     [xslt]           no_duplicate_attrs_3_invalid elementSpec should
+     [xslt]           have a closed valList or a datatype
+     [xslt]          (ancestor::teix:egXML[ @valid eq 'feasible'] or @mode eq 'change' or @mode eq 'delete' or tei:datatype or tei:valList[ @type eq 'closed'])
+     [xslt] 
+     [xslt]           Attribute: the definition of the @mind attribute in the
+     [xslt]           no_duplicate_attrs_3_invalid elementSpec should
+     [xslt]           have a closed valList or a datatype
+     [xslt]          (ancestor::teix:egXML[ @valid eq 'feasible'] or @mode eq 'change' or @mode eq 'delete' or tei:datatype or tei:valList[ @type eq 'closed'])
+     [xslt] 
+     [xslt]           Attribute: the definition of the @Your attribute in the
+     [xslt]           no_duplicate_attrs_3_valid elementSpec should
+     [xslt]           have a closed valList or a datatype
+     [xslt]          (ancestor::teix:egXML[ @valid eq 'feasible'] or @mode eq 'change' or @mode eq 'delete' or tei:datatype or tei:valList[ @type eq 'closed'])
+     [xslt] 
+     [xslt]           Attribute: the definition of the @My attribute in the
+     [xslt]           no_duplicate_attrs_3_valid elementSpec should
+     [xslt]           have a closed valList or a datatype
+     [xslt]          (ancestor::teix:egXML[ @valid eq 'feasible'] or @mode eq 'change' or @mode eq 'delete' or tei:datatype or tei:valList[ @type eq 'closed'])
+     [xslt] 
+     [xslt]           Attribute: the definition of the @spirit attribute in the
+     [xslt]           no_duplicate_attrs_3_valid elementSpec should
+     [xslt]           have a closed valList or a datatype
+     [xslt]          (ancestor::teix:egXML[ @valid eq 'feasible'] or @mode eq 'change' or @mode eq 'delete' or tei:datatype or tei:valList[ @type eq 'closed'])
+     [xslt] 
+     [xslt]           Attribute: the definition of the @and attribute in the
+     [xslt]           no_duplicate_attrs_3_valid elementSpec should
+     [xslt]           have a closed valList or a datatype
+     [xslt]          (ancestor::teix:egXML[ @valid eq 'feasible'] or @mode eq 'change' or @mode eq 'delete' or tei:datatype or tei:valList[ @type eq 'closed'])
+     [xslt] 
+     [xslt]           Attribute: the definition of the @my attribute in the
+     [xslt]           no_duplicate_attrs_3_valid elementSpec should
+     [xslt]           have a closed valList or a datatype
+     [xslt]          (ancestor::teix:egXML[ @valid eq 'feasible'] or @mode eq 'change' or @mode eq 'delete' or tei:datatype or tei:valList[ @type eq 'closed'])
+     [xslt] 
+     [xslt]           Attribute: the definition of the @your attribute in the
+     [xslt]           no_duplicate_attrs_3_valid elementSpec should
+     [xslt]           have a closed valList or a datatype
+     [xslt]          (ancestor::teix:egXML[ @valid eq 'feasible'] or @mode eq 'change' or @mode eq 'delete' or tei:datatype or tei:valList[ @type eq 'closed'])
+     [xslt] 
+     [xslt]           Attribute: the definition of the @voice attribute in the
+     [xslt]           no_duplicate_attrs_3_valid elementSpec should
+     [xslt]           have a closed valList or a datatype
+     [xslt]          (ancestor::teix:egXML[ @valid eq 'feasible'] or @mode eq 'change' or @mode eq 'delete' or tei:datatype or tei:valList[ @type eq 'closed'])
+     [xslt] 
+     [xslt]           Attribute: the definition of the @in attribute in the
+     [xslt]           no_duplicate_attrs_3_valid elementSpec should
+     [xslt]           have a closed valList or a datatype
+     [xslt]          (ancestor::teix:egXML[ @valid eq 'feasible'] or @mode eq 'change' or @mode eq 'delete' or tei:datatype or tei:valList[ @type eq 'closed'])
+     [xslt] 
+     [xslt]           Attribute: the definition of the @one attribute in the
+     [xslt]           no_duplicate_attrs_3_valid elementSpec should
+     [xslt]           have a closed valList or a datatype
+     [xslt]          (ancestor::teix:egXML[ @valid eq 'feasible'] or @mode eq 'change' or @mode eq 'delete' or tei:datatype or tei:valList[ @type eq 'closed'])
+     [xslt] 
+     [xslt]           Attribute: the definition of the @combined attribute in the
+     [xslt]           no_duplicate_attrs_3_valid elementSpec should
+     [xslt]           have a closed valList or a datatype
+     [xslt]          (ancestor::teix:egXML[ @valid eq 'feasible'] or @mode eq 'change' or @mode eq 'delete' or tei:datatype or tei:valList[ @type eq 'closed'])
+     [xslt] 
+     [xslt]           Attribute: the definition of the @The attribute in the
+     [xslt]           no_duplicate_attrs_3_valid elementSpec should
+     [xslt]           have a closed valList or a datatype
+     [xslt]          (ancestor::teix:egXML[ @valid eq 'feasible'] or @mode eq 'change' or @mode eq 'delete' or tei:datatype or tei:valList[ @type eq 'closed'])
+     [xslt] 
+     [xslt]           Attribute: the definition of the @Phantom attribute in the
+     [xslt]           no_duplicate_attrs_3_valid elementSpec should
+     [xslt]           have a closed valList or a datatype
+     [xslt]          (ancestor::teix:egXML[ @valid eq 'feasible'] or @mode eq 'change' or @mode eq 'delete' or tei:datatype or tei:valList[ @type eq 'closed'])
+     [xslt] 
+     [xslt]           Attribute: the definition of the @of attribute in the
+     [xslt]           no_duplicate_attrs_3_valid elementSpec should
+     [xslt]           have a closed valList or a datatype
+     [xslt]          (ancestor::teix:egXML[ @valid eq 'feasible'] or @mode eq 'change' or @mode eq 'delete' or tei:datatype or tei:valList[ @type eq 'closed'])
+     [xslt] 
+     [xslt]           Attribute: the definition of the @the attribute in the
+     [xslt]           no_duplicate_attrs_3_valid elementSpec should
+     [xslt]           have a closed valList or a datatype
+     [xslt]          (ancestor::teix:egXML[ @valid eq 'feasible'] or @mode eq 'change' or @mode eq 'delete' or tei:datatype or tei:valList[ @type eq 'closed'])
+     [xslt] 
+     [xslt]           Attribute: the definition of the @Opera attribute in the
+     [xslt]           no_duplicate_attrs_3_valid elementSpec should
+     [xslt]           have a closed valList or a datatype
+     [xslt]          (ancestor::teix:egXML[ @valid eq 'feasible'] or @mode eq 'change' or @mode eq 'delete' or tei:datatype or tei:valList[ @type eq 'closed'])
+     [xslt] 
+     [xslt]           Attribute: the definition of the @is attribute in the
+     [xslt]           no_duplicate_attrs_3_valid elementSpec should
+     [xslt]           have a closed valList or a datatype
+     [xslt]          (ancestor::teix:egXML[ @valid eq 'feasible'] or @mode eq 'change' or @mode eq 'delete' or tei:datatype or tei:valList[ @type eq 'closed'])
+     [xslt] 
+     [xslt]           Attribute: the definition of the @there attribute in the
+     [xslt]           no_duplicate_attrs_3_valid elementSpec should
+     [xslt]           have a closed valList or a datatype
+     [xslt]          (ancestor::teix:egXML[ @valid eq 'feasible'] or @mode eq 'change' or @mode eq 'delete' or tei:datatype or tei:valList[ @type eq 'closed'])
+     [xslt] 
+     [xslt]           Attribute: the definition of the @Inside attribute in the
+     [xslt]           no_duplicate_attrs_3_valid elementSpec should
+     [xslt]           have a closed valList or a datatype
+     [xslt]          (ancestor::teix:egXML[ @valid eq 'feasible'] or @mode eq 'change' or @mode eq 'delete' or tei:datatype or tei:valList[ @type eq 'closed'])
+     [xslt] 
+     [xslt]           Attribute: the definition of the @my attribute in the
+     [xslt]           no_duplicate_attrs_3_valid elementSpec should
+     [xslt]           have a closed valList or a datatype
+     [xslt]          (ancestor::teix:egXML[ @valid eq 'feasible'] or @mode eq 'change' or @mode eq 'delete' or tei:datatype or tei:valList[ @type eq 'closed'])
+     [xslt] 
+     [xslt]           Attribute: the definition of the @your attribute in the
+     [xslt]           no_duplicate_attrs_3_valid elementSpec should
+     [xslt]           have a closed valList or a datatype
+     [xslt]          (ancestor::teix:egXML[ @valid eq 'feasible'] or @mode eq 'change' or @mode eq 'delete' or tei:datatype or tei:valList[ @type eq 'closed'])
+     [xslt] 
+     [xslt]           Attribute: the definition of the @mind attribute in the
+     [xslt]           no_duplicate_attrs_3_valid elementSpec should
+     [xslt]           have a closed valList or a datatype
+     [xslt]          (ancestor::teix:egXML[ @valid eq 'feasible'] or @mode eq 'change' or @mode eq 'delete' or tei:datatype or tei:valList[ @type eq 'closed'])
+     [xslt] 
+     [xslt]           Attribute: the definition of the @all attribute in the
+     [xslt]           no_duplicate_attrs_4_invalid elementSpec should
+     [xslt]           have a closed valList or a datatype
+     [xslt]          (ancestor::teix:egXML[ @valid eq 'feasible'] or @mode eq 'change' or @mode eq 'delete' or tei:datatype or tei:valList[ @type eq 'closed'])
+     [xslt] 
+     [xslt]           Attribute: the definition of the @the attribute in the
+     [xslt]           no_duplicate_attrs_4_invalid elementSpec should
+     [xslt]           have a closed valList or a datatype
+     [xslt]          (ancestor::teix:egXML[ @valid eq 'feasible'] or @mode eq 'change' or @mode eq 'delete' or tei:datatype or tei:valList[ @type eq 'closed'])
+     [xslt] 
+     [xslt]           Attribute: the definition of the @leaves attribute in the
+     [xslt]           no_duplicate_attrs_4_invalid elementSpec should
+     [xslt]           have a closed valList or a datatype
+     [xslt]          (ancestor::teix:egXML[ @valid eq 'feasible'] or @mode eq 'change' or @mode eq 'delete' or tei:datatype or tei:valList[ @type eq 'closed'])
+     [xslt] 
+     [xslt]           Attribute: the definition of the @are attribute in the
+     [xslt]           no_duplicate_attrs_4_invalid elementSpec should
+     [xslt]           have a closed valList or a datatype
+     [xslt]          (ancestor::teix:egXML[ @valid eq 'feasible'] or @mode eq 'change' or @mode eq 'delete' or tei:datatype or tei:valList[ @type eq 'closed'])
+     [xslt] 
+     [xslt]           Attribute: the definition of the @brown attribute in the
+     [xslt]           no_duplicate_attrs_4_invalid elementSpec should
+     [xslt]           have a closed valList or a datatype
+     [xslt]          (ancestor::teix:egXML[ @valid eq 'feasible'] or @mode eq 'change' or @mode eq 'delete' or tei:datatype or tei:valList[ @type eq 'closed'])
+     [xslt] 
+     [xslt]           Attribute: the definition of the @and attribute in the
+     [xslt]           no_duplicate_attrs_4_invalid elementSpec should
+     [xslt]           have a closed valList or a datatype
+     [xslt]          (ancestor::teix:egXML[ @valid eq 'feasible'] or @mode eq 'change' or @mode eq 'delete' or tei:datatype or tei:valList[ @type eq 'closed'])
+     [xslt] 
+     [xslt]           Attribute: the definition of the @the attribute in the
+     [xslt]           no_duplicate_attrs_4_invalid elementSpec should
+     [xslt]           have a closed valList or a datatype
+     [xslt]          (ancestor::teix:egXML[ @valid eq 'feasible'] or @mode eq 'change' or @mode eq 'delete' or tei:datatype or tei:valList[ @type eq 'closed'])
+     [xslt] 
+     [xslt]           Attribute: the definition of the @sky attribute in the
+     [xslt]           no_duplicate_attrs_4_invalid elementSpec should
+     [xslt]           have a closed valList or a datatype
+     [xslt]          (ancestor::teix:egXML[ @valid eq 'feasible'] or @mode eq 'change' or @mode eq 'delete' or tei:datatype or tei:valList[ @type eq 'closed'])
+     [xslt] 
+     [xslt]           Attribute: the definition of the @is attribute in the
+     [xslt]           no_duplicate_attrs_4_invalid elementSpec should
+     [xslt]           have a closed valList or a datatype
+     [xslt]          (ancestor::teix:egXML[ @valid eq 'feasible'] or @mode eq 'change' or @mode eq 'delete' or tei:datatype or tei:valList[ @type eq 'closed'])
+     [xslt] 
+     [xslt]           Attribute: the definition of the @gray attribute in the
+     [xslt]           no_duplicate_attrs_4_invalid elementSpec should
+     [xslt]           have a closed valList or a datatype
+     [xslt]          (ancestor::teix:egXML[ @valid eq 'feasible'] or @mode eq 'change' or @mode eq 'delete' or tei:datatype or tei:valList[ @type eq 'closed'])
      [xslt] Since the @default-is-in-list-req attribute is required, it will always be specified. Thus the default value (of "ONE") will never be used. Either change the definition of the attribute so it is not required ("rec" or "opt"), or remove the defaultVal element. (tei:defaultVal)
      [xslt] Since the @default-NOT-in-list-req attribute is required, it will always be specified. Thus the default value (of "ONE") will never be used. Either change the definition of the attribute so it is not required ("rec" or "opt"), or remove the defaultVal element. (tei:defaultVal)
      [xslt] In the elementSpec defining
diff --git a/P5/Test/expected-results/detest_xml_schematron.log b/P5/Test/expected-results/detest_xml_schematron.log
index c2e7ec994c..38a78999d7 100644
--- a/P5/Test/expected-results/detest_xml_schematron.log
+++ b/P5/Test/expected-results/detest_xml_schematron.log
@@ -70,6 +70,15 @@ An lg element must contain at least one child l, lg, or gap element. (count(desc
  @calendar indicates one or more
                         systems or calendars to which the date represented by the content of this element belongs,
                         but this date element has no textual content. (string-length( normalize-space(.) ) gt 0)
+
+                    divs of type 'canon' may contain only one 'canonText'
+                   (@type eq 'canon' and count( tei:div[ @type eq 'canonText'] ) gt 1)
+
+                    divs of type 'canon' may not be nested
+                   (@type eq 'canon' and parent::tei:div/@type eq 'canon')
+
+                    divs of type 'canon' may not be nested within 'register'
+                   (@type eq 'canon' and parent::tei:div/@type eq 'register')
 You may not nest one s element within another: use seg instead (tei:s)
 
           Only one of the attributes @target and @from may be supplied on span