diff --git a/README.md b/README.md
index f5826cb..8217a41 100644
--- a/README.md
+++ b/README.md
@@ -9,16 +9,7 @@ BaseX (10+) interface to [Pdfbox](https://pdfbox.apache.org/) version 3
 * save pdf page range to new pdf
 * save pdf page as image
 
-Uses
-* https://github.com/blikblum/slick-router#readme
-* https://dev.to/blikblum/slick-router-a-powerful-router-for-web-components-3fck
 
-## Sync
-```
-cd C:\Users\mrwhe\git\expkg-zone58\pdfbox\src\webapp\pdf
-
-c:\DeltaCopy\rsync -rlptz --progress --exclude=.git --exclude=.vscode . andy@localhost::basexserv/
-```
 ## Jars
 * fontbox-3.0.2.jar
 * pdfbox-3.0.2.jar
diff --git a/jars/Pdfbox3.xqm b/jars/Pdfbox3.xqm
index e0c8173..33f6b70 100644
--- a/jars/Pdfbox3.xqm
+++ b/jars/Pdfbox3.xqm
@@ -1,13 +1,12 @@
 xquery version '3.1';
 (:~ 
 pdfbox 3.0 https://pdfbox.apache.org/ BaseX 10.7+ interface library, 
-requires pdfbox jar on classpath
-3.02+ required tested with pdfbox-app-3.0.2.jar
+requires pdfbox jar on classpath, tested with pdfbox-app-3.0.3.jar
 @see download https://pdfbox.apache.org/download.cgi
-@javadoc https://javadoc.io/static/org.apache.pdfbox/pdfbox/3.0.2/
+@javadoc https://javadoc.io/static/org.apache.pdfbox/pdfbox/3.0.3/
 
 :)
-module namespace pdfbox="org.expkg-zone58.Pdfbox3";
+module namespace pdfbox="org.expkg_zone58.Pdfbox3";
 
 declare namespace Loader ="java:org.apache.pdfbox.Loader"; 
 declare namespace PDFTextStripper = "java:org.apache.pdfbox.text.PDFTextStripper";
diff --git a/lib/pdfbox-3.0.2/commons-logging-1.3.1.jar b/jars/commons-logging-1.3.1.jar
similarity index 100%
rename from lib/pdfbox-3.0.2/commons-logging-1.3.1.jar
rename to jars/commons-logging-1.3.1.jar
diff --git a/lib/pdfbox-3.0.2/fontbox-3.0.2.jar b/lib/pdfbox-3.0.2/fontbox-3.0.2.jar
deleted file mode 100644
index 3d09a8e..0000000
Binary files a/lib/pdfbox-3.0.2/fontbox-3.0.2.jar and /dev/null differ
diff --git a/lib/pdfbox-3.0.2/pdfbox-3.0.2.jar b/lib/pdfbox-3.0.2/pdfbox-3.0.2.jar
deleted file mode 100644
index 234fbbd..0000000
Binary files a/lib/pdfbox-3.0.2/pdfbox-3.0.2.jar and /dev/null differ
diff --git a/lib/pdfbox-3.0.2/pdfbox-io-3.0.2.jar b/lib/pdfbox-3.0.2/pdfbox-io-3.0.2.jar
deleted file mode 100644
index b151bb8..0000000
Binary files a/lib/pdfbox-3.0.2/pdfbox-io-3.0.2.jar and /dev/null differ
diff --git a/lib/pdfbox-3.0.3.fat.jar b/lib/pdfbox-3.0.3.fat.jar
index de57272..f2504ef 100644
Binary files a/lib/pdfbox-3.0.3.fat.jar and b/lib/pdfbox-3.0.3.fat.jar differ
diff --git a/scripts/make-fat-jar.xq b/scripts/make-fat-jar.xq
index e1f0ba9..2cfb6c5 100644
--- a/scripts/make-fat-jar.xq
+++ b/scripts/make-fat-jar.xq
@@ -8,7 +8,7 @@ let $config :=map {
          "manifest-jar" : "pdfbox-3.0.3.jar", 
          "input-dir" :  "C:\Users\mrwhe\git\expkg-zone58\pdfbox\jars\", 
          "output" :  "../lib/pdfbox-3.0.3.fat.jar",
-         "main-class": "org.expkg-zone58.Pdfbox3" 
+         "main-class": "org.expkg_zone58.Pdfbox3" 
          }
 
 let $fat-jar := build:fatjar-from-folder($config?input-dir,$config?manifest-jar)
diff --git a/src/test/test.xqm b/src/test/test.xqm
index dcf2d8b..bfd1f71 100644
--- a/src/test/test.xqm
+++ b/src/test/test.xqm
@@ -2,14 +2,11 @@
 
  :)
 module namespace test="urn:expkg-zone58:pdfbox3:tests";
-import module namespace pdfbox="org.expkg-zone58.Pdfbox3";
+import module namespace pdfbox="org.expkg_zone58.Pdfbox3";
 
 declare variable $test:base:=file:base-dir()=>file:parent()=>file:parent();
 
-declare %unit:test
-function test:pdfbox-version(){
-  unit:assert(starts-with(pdfbox:version(),"3.0"))
-};
+
 
 declare %unit:test
 function test:page-count(){