--- modules/damieng/clean_xml/loncapa.xsd	2015/05/14 20:57:35	1.13
+++ modules/damieng/clean_xml/loncapa.xsd	2015/05/19 13:55:42	1.14
@@ -2720,7 +2720,7 @@
           </xs:restriction>
         </xs:simpleType>
       </xs:attribute>
-      <xs:attribute name="concept" type="xs:string">
+      <xs:attribute name="concept">
         <xs:annotation>
           <xs:documentation>
             Perl hash with concept names as keys and either 'correct' or 'incorrect' as values.
@@ -6714,7 +6714,7 @@
           </xs:documentation>
         </xs:annotation>
       </xs:attribute>
-      <xs:attribute name="uriprint" type="xs:string">
+      <xs:attribute name="uriprint">
         <xs:annotation>
           <xs:documentation>
             Attribute specific to LON-CAPA.
@@ -6730,7 +6730,7 @@
           </xs:restriction>
         </xs:simpleType>
       </xs:attribute>
-      <xs:attribute name="anchorprint" type="xs:string">
+      <xs:attribute name="anchorprint">
         <xs:annotation>
           <xs:documentation>
             Attribute specific to LON-CAPA.