diff --git a/GeoModelCore/GeoModelHelpers/src/MaterialManager.cxx b/GeoModelCore/GeoModelHelpers/src/MaterialManager.cxx
index 02eeb3c4364cb029f6bf5bb5f944c90f44f406f5..2b292e451bdc621f9395e8ace14d549b13d55e3d 100644
--- a/GeoModelCore/GeoModelHelpers/src/MaterialManager.cxx
+++ b/GeoModelCore/GeoModelHelpers/src/MaterialManager.cxx
@@ -201,12 +201,12 @@ void MaterialManager::buildSpecialMaterials() {
   // Ether  
   GeoIntrusivePtr<GeoElement> ethElement{new GeoElement("Ether","ET",500.0,0.0)};
   m_elements.insert(std::make_pair("Ether",ethElement));
-  GeoIntrusivePtr<GeoMaterial> ether{new GeoMaterial("Ether",0.0)};
+  GeoIntrusivePtr<GeoMaterial> ether{new GeoMaterial("special::Ether",0.0)};
   ether->add(ethElement,1.);
   ether->lock();
   m_materials.insert(std::make_pair("special::Ether", ether));
   // HyperUranium
-  GeoIntrusivePtr<GeoMaterial> hu{new GeoMaterial("HyperUranium",0.0)};
+  GeoIntrusivePtr<GeoMaterial> hu{new GeoMaterial("special::HyperUranium",0.0)};
   hu->add(ethElement,1.);
   hu->lock();
   m_materials.insert(std::make_pair("special::HyperUranium", hu));
diff --git a/GeoModelTools/GeoModelXML/GeoModelXml/src/StrictErrorHandler.cxx b/GeoModelTools/GeoModelXML/GeoModelXml/src/StrictErrorHandler.cxx
index 40880270df6f3e90d452d68d9e833055d1d75622..5ab72c300a60a09783ff8522457456abda0bc670 100644
--- a/GeoModelTools/GeoModelXML/GeoModelXml/src/StrictErrorHandler.cxx
+++ b/GeoModelTools/GeoModelXML/GeoModelXml/src/StrictErrorHandler.cxx
@@ -30,7 +30,7 @@ bool StrictErrorHandler::handleError(const xercesc::DOMError &domError) {
         msglog << "\nFatal Error at file \n";
     }
     msglog << XMLString::transcode(domError.getLocation()->getURI())
-         << ", line " << domError.getLocation()->getLineNumber()
+         << " - line " << domError.getLocation()->getLineNumber()
          << ", char " << domError.getLocation()->getColumnNumber()
          << "\n  Message: " << XMLString::transcode(domError.getMessage()) << endmsg;