--- a/plcopen/TC6_XML_V10_B.xsd	Wed Jan 02 18:15:31 2008 +0100
+++ b/plcopen/TC6_XML_V10_B.xsd	Wed Jan 02 18:16:12 2008 +0100
@@ -571,7 +571,7 @@
 			<xsd:element name="DATE"/>
 			<xsd:element name="DT"/>
 			<xsd:element name="TOD"/>
-			<xsd:element name="STRING">
+			<xsd:element name="string">
 				<xsd:complexType>
 					<xsd:annotation>
 						<xsd:documentation>The single byte character string type</xsd:documentation>
@@ -579,7 +579,7 @@
 					<xsd:attribute name="length" type="xsd:unsignedLong" use="optional"/>
 				</xsd:complexType>
 			</xsd:element>
-			<xsd:element name="WSTRING">
+			<xsd:element name="wstring">
 				<xsd:complexType>
 					<xsd:annotation>
 						<xsd:documentation>The wide character (WORD) string type</xsd:documentation>