diff --git a/History.md b/History.md
index beee2fe5..93461378 100644
--- a/History.md
+++ b/History.md
@@ -4,10 +4,11 @@
 - 435 use invoiceimporter as common technical basis also for zugferdimporter 
 - also import delivery address
 - 527 metrics raises errors
-- 517
-- 380
+- 517 read product GlobalID
+- 380 Added test for input stream validation
 - 518 corrently validate more XRechnung versions
 - make document charges and allowances serializable
+- 523 
 
 
 2.14.2
diff --git a/library/src/main/java/org/mustangproject/ZUGFeRD/ZUGFeRDImporter.java b/library/src/main/java/org/mustangproject/ZUGFeRD/ZUGFeRDImporter.java
index d1dca813..e9c5f712 100644
--- a/library/src/main/java/org/mustangproject/ZUGFeRD/ZUGFeRDImporter.java
+++ b/library/src/main/java/org/mustangproject/ZUGFeRD/ZUGFeRDImporter.java
@@ -717,7 +717,7 @@ public class ZUGFeRDImporter extends ZUGFeRDInvoiceImporter {
 								SchemedID globalId = new SchemedID()
 									.setScheme(node.getAttributes()
 										.getNamedItem("schemeID").getNodeValue())
-									.setId(getNodeValue(node));
+									.setId(XMLTools.getNodeValue(node));
 								lineItem.getProduct().addGlobalID(globalId);
 							}
 							node = getNodeByName(nn.getChildNodes(), "SellerAssignedID");
diff --git a/library/src/main/java/org/mustangproject/ZUGFeRD/ZUGFeRDInvoiceImporter.java b/library/src/main/java/org/mustangproject/ZUGFeRD/ZUGFeRDInvoiceImporter.java
index d599b023..ff8093ec 100644
--- a/library/src/main/java/org/mustangproject/ZUGFeRD/ZUGFeRDInvoiceImporter.java
+++ b/library/src/main/java/org/mustangproject/ZUGFeRD/ZUGFeRDInvoiceImporter.java
@@ -704,7 +704,7 @@ public class ZUGFeRDInvoiceImporter {
 				&& ((!expectedStringTotalGross.equals(XMLTools.nDigitFormat(expectedGrandTotal, 2)))
 				&& (!ignoreCalculationErrors))) {
 				throw new ParseException(
-					"Could not reproduce the invoice, this could mean that it could not be read properly exp "+expectedStringTotalGross+" is "+XMLTools.nDigitFormat(expectedGrandTotal, 2), 0);
+					"Could not reproduce the invoice, this could mean that it could not be read properly", 0);
 			}
 		}
 		return zpp;
diff --git a/library/src/main/resources/stylesheets/xr-pdf.xsl b/library/src/main/resources/stylesheets/xr-pdf.xsl
index 153dba41..406e4044 100644
--- a/library/src/main/resources/stylesheets/xr-pdf.xsl
+++ b/library/src/main/resources/stylesheets/xr-pdf.xsl
@@ -64,7 +64,7 @@
         <x:xmpmeta xmlns:x="adobe:ns:meta/">
           <rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#">
             <rdf:Description rdf:about="" xmlns:dc="http://purl.org/dc/elements/1.1/">
-              <dc:title><xsl:value-of select="xr:Invoice_number"/></dc:title>
+                <dc:title><rdf:Alt><rdf:li xml:lang="x-default"><xsl:value-of select="xr:Invoice_number"/></rdf:li></rdf:Alt></dc:title>
               <!--
               <dc:creator></dc:creator>
               <dc:description></dc:description>