diff --git a/.gitea/workflows/trigger/release b/.gitea/workflows/trigger/release
index 6d3601c..8eb8b58 100644
--- a/.gitea/workflows/trigger/release
+++ b/.gitea/workflows/trigger/release
@@ -1,3 +1,4 @@
 30/1/2025.................
 ..lgnfjfggfgxhcsxwnndccxcxx
-c
\ No newline at end of file
+c
+X
\ No newline at end of file
diff --git a/src/Pdfbox3.xqm b/src/Pdfbox3.xqm
index b1ee4f7..a6af956 100644
--- a/src/Pdfbox3.xqm
+++ b/src/Pdfbox3.xqm
@@ -141,7 +141,7 @@ as map(*){
     
      map{"list":(),"this":$outlineItem},
 
-     function($input ) { 
+     function($input,$pos ) { 
                       let $bk:= pdfbox:bookmark($input?this,$pdf)
                       let $bk:= if($bk?hasChildren)
                                 then let $kids:=pdfbox:outline($pdf,PDOutlineItem:getFirstChild($input?this))
@@ -152,7 +152,7 @@ as map(*){
                             "this":  PDOutlineItem:getNextSibling($input?this)}
                           },
 
-     function($output) { empty($output?this) }                      
+     function($output,$pos) { empty($output?this) }                      
   )
 };
 
@@ -265,11 +265,11 @@ declare %private function pdfbox:do-until(
 ) as item()*
 {
   let $fn:=function-lookup(QName('http://www.w3.org/2005/xpath-functions','do-until'), 3)
-  return if($fn)
+  return if(exists($fn))
          then $fn($input,$action,$predicate)
          else let $hof:=function-lookup(QName('http://basex.org/modules/hof','until'), 3)
-              return if($hof)
-                      then $hof($predicate,$action,$input)
+              return if(exists($hof))
+                      then $hof($predicate(?,0),$action(?,0),$input)
                       else error(xs:QName('pdfbox:do-until'),"No implementation found")
 
 };