From 3c6f32901abe2602a11d521db53ea2b8665f38aa Mon Sep 17 00:00:00 2001
From: Syd Bauman <s.bauman@northeastern.edu>
Date: Thu, 16 May 2024 23:19:59 -0400
Subject: [PATCH] Require both 'class' and 'name' attrs of attRef element

---
 P5/Source/Specs/attRef.xml | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/P5/Source/Specs/attRef.xml b/P5/Source/Specs/attRef.xml
index 9c7dc32e87..99bb51c03c 100644
--- a/P5/Source/Specs/attRef.xml
+++ b/P5/Source/Specs/attRef.xml
@@ -12,8 +12,7 @@
   <desc versionDate="2007-12-20" xml:lang="ko">속성 또는 속성의 그룹에 대한 정의를 가리킨다.</desc>
   <desc versionDate="2007-05-02" xml:lang="zh-TW">連結到屬性或屬性群組的定義。</desc>
   <desc versionDate="2008-04-05" xml:lang="ja">1つまたは複数の属性の定義の場所を示す。</desc>
-  <desc versionDate="2007-06-12" xml:lang="fr">pointe vers la définition d'un attribut ou d'un
-			groupe d'attributs.</desc>
+  <desc versionDate="2007-06-12" xml:lang="fr">pointe vers la définition d'un attribut ou d'un groupe d'attributs.</desc>
   <desc versionDate="2007-05-04" xml:lang="es">señala a la definición de un atributo o grupo de atributos.</desc>
   <desc versionDate="2007-01-21" xml:lang="it">rimanda alla definizione di un attributo o gruppo di attributi</desc>
   <classes>
@@ -21,11 +20,11 @@
   </classes>
   <content><empty/></content>
   <attList>
-    <attDef ident="class">
+    <attDef ident="class" usage="req">
       <desc versionDate="2013-11-16" xml:lang="en">the name of the attribute class</desc>
       <datatype><dataRef key="teidata.name"/></datatype>
     </attDef>
-    <attDef ident="name">
+    <attDef ident="name" usage="req">
       <desc versionDate="2013-11-16" xml:lang="en">the name of the attribute</desc>
       <datatype><dataRef key="teidata.name"/></datatype>
     </attDef>