diff --git a/inc/DAVResource.php b/inc/DAVResource.php
index c5d646f9..a6509112 100644
--- a/inc/DAVResource.php
+++ b/inc/DAVResource.php
@@ -737,8 +737,7 @@ EOQRY;
       }
     }
     xml_parser_free($xml_parser);
-    $position = 0;
-    $xmltree = BuildXMLTree( $xml_tags, $position);
+    $xmltree = BuildXMLTree( $xml_tags );
     return $xmltree->GetContent();
   }
 
diff --git a/inc/autodiscover-handler.php b/inc/autodiscover-handler.php
index 65f5ba87..b436e343 100644
--- a/inc/autodiscover-handler.php
+++ b/inc/autodiscover-handler.php
@@ -47,8 +47,7 @@ ERROR;
 if ( !isset($request->xml_tags) )
   errorResponse( 406, translate("Body contains no XML data!") );
 
-$position = 0;
-$xmltree = BuildXMLTree( $request->xml_tags, $position);
+$xmltree = BuildXMLTree( $request->xml_tags );
 if ( !is_object($xmltree) )
   errorResponse( 406, translate("REPORT body is not valid XML data!") );
 
diff --git a/inc/caldav-ACL.php b/inc/caldav-ACL.php
index 54ae8dcc..861d4389 100644
--- a/inc/caldav-ACL.php
+++ b/inc/caldav-ACL.php
@@ -88,8 +88,7 @@ $resource = new DAVResource( $request->path );
    would allow unauthenticated access to resources.
 */
 
-$position = 0;
-$xmltree = BuildXMLTree( $request->xml_tags, $position);
+$xmltree = BuildXMLTree( $request->xml_tags );
 $aces = $xmltree->GetPath("/DAV::acl/*");
 
 $grantor = new DAVResource($request->path);
diff --git a/inc/caldav-BIND.php b/inc/caldav-BIND.php
index 6de1f25e..94328a2c 100644
--- a/inc/caldav-BIND.php
+++ b/inc/caldav-BIND.php
@@ -28,8 +28,7 @@ if ( ! $parent->Exists() || $parent->IsSchedulingCollection() ) {
 require_once('XMLDocument.php');
 $reply = new XMLDocument(array( 'DAV:' => '' ));
 
-$position = 0;
-$xmltree = BuildXMLTree( $request->xml_tags, $position);
+$xmltree = BuildXMLTree( $request->xml_tags );
 
 $segment = $xmltree->GetElements('DAV::segment');
 $segment = $segment[0]->GetContent();
diff --git a/inc/caldav-MKCOL.php b/inc/caldav-MKCOL.php
index 4875c6c2..de87f849 100644
--- a/inc/caldav-MKCOL.php
+++ b/inc/caldav-MKCOL.php
@@ -52,8 +52,7 @@ if ( isset($request->xml_tags) ) {
   /**
   * The MKCOL request may contain XML to set some DAV properties
   */
-  $position = 0;
-  $xmltree = BuildXMLTree( $request->xml_tags, $position);
+  $xmltree = BuildXMLTree( $request->xml_tags );
   if ( $xmltree->GetNSTag() == 'DAV::mkcol' ) $request_type = 'extended-mkcol';
 
   if ( $xmltree->GetNSTag() != 'urn:ietf:params:xml:ns:caldav:mkcalendar' && $request_type != 'extended-mkcol' ) {
diff --git a/inc/caldav-MKTICKET.php b/inc/caldav-MKTICKET.php
index 2f5717b0..6455c04a 100644
--- a/inc/caldav-MKTICKET.php
+++ b/inc/caldav-MKTICKET.php
@@ -34,7 +34,7 @@ if ( ! isset($request->xml_tags) ) {
   $request->XMLResponse( 400, new XMLElement( 'error', new XMLElement('missing-xml-for-request'), $reply->GetXmlNsArray() ) );
 }
 
-$xmltree = BuildXMLTree( $request->xml_tags, $position);
+$xmltree = BuildXMLTree( $request->xml_tags );
 if ( $xmltree->GetNSTag() != 'http://www.xythos.com/namespaces/StorageServer:ticketinfo' &&
      $xmltree->GetNSTag() != 'DAV::ticketinfo' ) {
   $request->XMLResponse( 400, new XMLElement( 'error', new XMLElement('invalid-xml-for-request'), $reply->GetXmlNsArray() ) );
diff --git a/inc/caldav-PROPFIND.php b/inc/caldav-PROPFIND.php
index 887ec5de..6e714c7c 100644
--- a/inc/caldav-PROPFIND.php
+++ b/inc/caldav-PROPFIND.php
@@ -23,8 +23,7 @@ if ( !isset($request->xml_tags) ) {
   $property_list = array('DAV::allprop');
 }
 else {
-  $position = 0;
-  $xmltree = BuildXMLTree( $request->xml_tags, $position);
+  $xmltree = BuildXMLTree( $request->xml_tags );
   if ( !is_object($xmltree) ) {
     $request->DoResponse( 403, translate("Request body is not valid XML data!") );
   }
diff --git a/inc/caldav-PROPPATCH.php b/inc/caldav-PROPPATCH.php
index 7bda9408..7b55cbba 100644
--- a/inc/caldav-PROPPATCH.php
+++ b/inc/caldav-PROPPATCH.php
@@ -21,8 +21,7 @@ if ( !$dav_resource->HavePrivilegeTo('DAV::write-properties') ) {
   }
 }
 
-$position = 0;
-$xmltree = BuildXMLTree( $request->xml_tags, $position);
+$xmltree = BuildXMLTree( $request->xml_tags );
 
 // echo $xmltree->Render();
 
diff --git a/inc/caldav-REPORT.php b/inc/caldav-REPORT.php
index ec07d406..f685f13f 100644
--- a/inc/caldav-REPORT.php
+++ b/inc/caldav-REPORT.php
@@ -26,8 +26,7 @@ if ( ! ini_get('open_basedir') && (isset($c->dbg['ALL']) || (isset($c->dbg['repo
 if ( !isset($request->xml_tags) ) {
   $request->DoResponse( 406, translate("REPORT body contains no XML data!") );
 }
-$position = 0;
-$xmltree = BuildXMLTree( $request->xml_tags, $position);
+$xmltree = BuildXMLTree( $request->xml_tags );
 if ( !is_object($xmltree) ) {
   $request->DoResponse( 406, translate("REPORT body is not valid XML data!") );
 }
diff --git a/scripts/tz-update.php b/scripts/tz-update.php
index 87fd310e..7ec23d9b 100755
--- a/scripts/tz-update.php
+++ b/scripts/tz-update.php
@@ -70,8 +70,7 @@ function fetch_remote_list($base_url ) {
                 xml_get_current_line_number($xml_parser), xml_get_current_column_number($xml_parser) ));
   }
   xml_parser_free($xml_parser);
-  $position = 0;
-  return BuildXMLTree( $xml_tags, $position);
+  return BuildXMLTree( $xml_tags );
 }
   
 function fetch_remote_zone( $base_url, $tzid ) {