diff --git a/.gitignore b/.gitignore
index 35f13f1..0a1d31c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
 data/
+dist/
 docs/xqdoc/
\ No newline at end of file
diff --git a/jars/commons-logging-1.3.4.jar b/jars/commons-logging-1.3.4.jar
deleted file mode 100644
index b6339bb..0000000
Binary files a/jars/commons-logging-1.3.4.jar and /dev/null differ
diff --git a/jars/fontbox-3.0.4.jar b/jars/fontbox-3.0.4.jar
deleted file mode 100644
index d814425..0000000
Binary files a/jars/fontbox-3.0.4.jar and /dev/null differ
diff --git a/jars/pdfbox-3.0.4.jar b/jars/pdfbox-3.0.4.jar
deleted file mode 100644
index bf0a91e..0000000
Binary files a/jars/pdfbox-3.0.4.jar and /dev/null differ
diff --git a/jars/pdfbox-io-3.0.4.jar b/jars/pdfbox-io-3.0.4.jar
deleted file mode 100644
index 83a1093..0000000
Binary files a/jars/pdfbox-io-3.0.4.jar and /dev/null differ
diff --git a/lib/pdfbox-3.0.4.fat.jar b/lib/pdfbox-3.0.4.fat.jar
deleted file mode 100644
index 66f8833..0000000
Binary files a/lib/pdfbox-3.0.4.fat.jar and /dev/null differ
diff --git a/scripts/download.xq b/scripts/download.xq
new file mode 100644
index 0000000..3004e5f
--- /dev/null
+++ b/scripts/download.xq
@@ -0,0 +1,17 @@
+
+import module namespace build = 'urn:quodatum:build1' at 'build.xqm';
+
+declare variable $files := (
+"https://repo1.maven.org/maven2/org/apache/pdfbox/pdfbox/3.0.4/pdfbox-3.0.4.jar",
+"https://repo1.maven.org/maven2/org/apache/pdfbox/pdfbox-io/3.0.4/pdfbox-io-3.0.4.jar",
+"https://repo1.maven.org/maven2/org/apache/pdfbox/fontbox/3.0.4/fontbox-3.0.4.jar",
+"https://repo1.maven.org/maven2/commons-logging/commons-logging/1.3.4/commons-logging-1.3.4.jar"
+);
+
+
+
+let $base:= file:resolve-path("../",static-base-uri())
+let $target:=file:resolve-path("jars/",$base)
+for $f in $files
+let $n:=replace($f,"^.*/","") =>trace("N")
+return file:write-binary($target || $n, fetch:binary($f))
\ No newline at end of file
diff --git a/scripts/make-fat-jar.xq b/scripts/make-fat-jar.xq
index 7c52f08..51b8b16 100644
--- a/scripts/make-fat-jar.xq
+++ b/scripts/make-fat-jar.xq
@@ -8,7 +8,7 @@ let $config :=map {
          "base": file:resolve-path("../",static-base-uri()),
          "manifest-jar" : "pdfbox-3.0.4.jar", 
          "input-dir" :  "jars/", 
-         "output" :  "lib/pdfbox-3.0.4.fat.jar",
+         "output" :  "dist/pdfbox-3.0.4.fat.jar",
          "main-class": "org.expkg_zone58.Pdfbox3" 
          }
 let $jar-path:=file:resolve-path($config?input-dir,$config?base=>trace("base "))=>trace("jar: ")
@@ -16,7 +16,7 @@ let $fat-jar := build:fatjar-from-folder($jar-path,$config?manifest-jar)
 
 let $fat-jar:=build:update-manifest($fat-jar, $config?main-class)
 let $name:=replace($config?main-class,"\.","/") || ".xqm"
-let $content:=file:read-binary($jar-path || "Pdfbox3.xqm")
+let $content:=file:read-binary($config?base || "src/Pdfbox3.xqm")
 let $fat-jar:=archive:update($fat-jar, $name,$content)
 let $output-file := file:resolve-path($config?output,$config?base)
 return (file:write-binary($output-file, $fat-jar),
diff --git a/jars/Pdfbox3.xqm b/src/Pdfbox3.xqm
similarity index 90%
rename from jars/Pdfbox3.xqm
rename to src/Pdfbox3.xqm
index b52353c..a14a01a 100644
--- a/jars/Pdfbox3.xqm
+++ b/src/Pdfbox3.xqm
@@ -1,9 +1,9 @@
 xquery version '3.1';
 (:~ 
 pdfbox 3.0 https://pdfbox.apache.org/ BaseX 10.7+ interface library, 
-requires pdfbox jar on classpath, tested with pdfbox-app-3.0.3.jar
+requires pdfbox jar on classpath, tested with pdfbox-app-3.0.4.jar
 @see download https://pdfbox.apache.org/download.cgi
-@javadoc https://javadoc.io/static/org.apache.pdfbox/pdfbox/3.0.3/
+@javadoc https://javadoc.io/static/org.apache.pdfbox/pdfbox/3.0.4/
 
 :)
 module namespace pdfbox="org.expkg_zone58.Pdfbox3";
@@ -11,32 +11,26 @@ module namespace pdfbox="org.expkg_zone58.Pdfbox3";
 declare namespace Loader ="java:org.apache.pdfbox.Loader"; 
 declare namespace PDFTextStripper = "java:org.apache.pdfbox.text.PDFTextStripper";
 
-(:~ 
-@see https://javadoc.io/static/org.apache.pdfbox/pdfbox/3.0.0/org/apache/pdfbox/pdmodel/PDDocument.html 
-:)
+(:~ @javadoc org/apache/pdfbox/pdmodel/PDDocument.html :)
 declare namespace PDDocument ="java:org.apache.pdfbox.pdmodel.PDDocument";
 
 declare namespace PDDocumentCatalog ="java:org.apache.pdfbox.pdmodel.PDDocumentCatalog";
 declare namespace PDPageLabels ="java:org.apache.pdfbox.pdmodel.common.PDPageLabels";
 
-(:~ 
-@see https://javadoc.io/static/org.apache.pdfbox/pdfbox/3.0.0/org/apache/pdfbox/multipdf/PageExtractor.html 
-:)
+(:~ @javadoc org/apache/pdfbox/multipdf/PageExtractor.html :)
 declare namespace PageExtractor ="java:org.apache.pdfbox.multipdf.PageExtractor";
  
-(:~ 
- @see https://javadoc.io/static/org.apache.pdfbox/pdfbox/3.0.0/org/apache/pdfbox/pdmodel/PDPageTree.html
-:)
+(:~ @javadoc org/apache/pdfbox/pdmodel/PDPageTree.html :)
 declare namespace PDPageTree ="java:org.apache.pdfbox.pdmodel.PDPageTree";
 
 (:~ 
-@see https://javadoc.io/static/org.apache.pdfbox/pdfbox/3.0.2/org/apache/pdfbox/pdmodel/interactive/documentnavigation/outline/PDDocumentOutline.html 
+@javadoc org/apache/pdfbox/pdmodel/interactive/documentnavigation/outline/PDDocumentOutline.html 
 :)
 declare namespace PDDocumentOutline ="java:org.apache.pdfbox.pdmodel.interactive.documentnavigation.outline.PDDocumentOutline";
 
 declare namespace PDDocumentInformation ="java:org.apache.pdfbox.pdmodel.PDDocumentInformation";
 (:~ 
-@see https://javadoc.io/static/org.apache.pdfbox/pdfbox/3.0.0/org/apache/pdfbox/pdmodel/interactive/documentnavigation/outline/PDOutlineItem.html 
+@javadoc org/apache/pdfbox/pdmodel/interactive/documentnavigation/outline/PDOutlineItem.html 
 :)
 declare namespace PDOutlineItem="java:org.apache.pdfbox.pdmodel.interactive.documentnavigation.outline.PDOutlineItem";
 declare namespace PDFRenderer="java:org.apache.pdfbox.rendering.PDFRenderer";
@@ -55,7 +49,7 @@ as item(){
   Loader:loadPDF( RandomAccessReadBufferedFile:new($pdfpath))
 };
 
-(:~ the PDF specification version this $pdf conforms to.:)
+(:~ the version of the PDF specification used by $pdf :)
 declare function pdfbox:pdfVersion($pdf as item())
 as xs:float{
   PDDocument:getVersion($pdf)
@@ -179,14 +173,14 @@ declare function pdfbox:outx($page ,$document)
   return $pageNumber
 };
 
-(:~ pageIndex of $page in $document :)
+(:~ pageIndex of $page in $pdf :)
 declare function pdfbox:pageIndex(
    $page as item()? (: as java:org.apache.pdfbox.pdmodel.PDPage :),
-   $document)
+   $pdf)
 as item()?
 {
   if(exists($page))
-  then PDDocument:getDocumentCatalog($document)
+  then PDDocument:getDocumentCatalog($pdf)
       =>PDDocumentCatalog:getPages()
       =>PDPageTree:indexOf($page)
 };            
diff --git a/src/lib/abc.xqm b/src/lib/abc.xqm
deleted file mode 100644
index a7fa812..0000000
--- a/src/lib/abc.xqm
+++ /dev/null
@@ -1,5 +0,0 @@
-xquery version '3.1';
-(:~ look for pagenos in pdf text
-pagenos:page-report($doc )=>pagenos:inverted-map()
-:)
-module namespace pagenos = 'urn:pageno';
\ No newline at end of file
diff --git a/src/lib/pdfscrape.xqm b/src/lib/pdfscrape.xqm
index 9304570..5088ec2 100644
--- a/src/lib/pdfscrape.xqm
+++ b/src/lib/pdfscrape.xqm
@@ -3,7 +3,7 @@ xquery version '3.1';
 pdfscrape:page-report($doc )=>pdfscrape:inverted-map()
 :)
 module namespace pdfscrape = 'urn:pdfscrape';
-import module namespace pdfbox="urn:expkg-zone58:pdfbox3" at "pdfbox3.xqm";
+import module namespace pdfbox="org.expkg_zone58.Pdfbox3" ;
 
 (:~ page number regex
 @todo last line and roman
diff --git a/src/scratch/abc.xq b/src/scratch/abc.xq
deleted file mode 100644
index ec55204..0000000
--- a/src/scratch/abc.xq
+++ /dev/null
@@ -1,26 +0,0 @@
-(: test use of pageIndex :)
-import module namespace pdfbox="urn:expkg-zone58:pdfbox3" at "../lib/pdfbox3.xqm";
-
-declare variable $base:=file:base-dir();
-declare function local:go($doc,$pdf as element(pdf)){
-  let $range:=$pdf/@pages/tokenize(.,"–")
-  let $start:=$range[1]
-  let $end:=if(count($range) eq 1) then $range[1] else $range[2]
-
-  return ``[ `{$start}` ;;; `{ $end }` ]``
-};
-let $src:="257107---Book_File-Web_PDF_9798400691218_486731.pdf"=>file:resolve-path($base)
-let $doc:=pdfbox:open($src)
-let $labels:= pdfbox:pageLabels($doc)
-let $pdfs:=doc("pdfs\chunks-docbook.xml")/chunks/pdf
-for $pdf in $pdfs
-let $range:=$pdf/@pages/tokenize(.,"–")
-let $start:=$range[1]
-let $end:=if(count($range) eq 1) then $range[1] else $range[2]
-let $startIndex:=index-of($labels,$start)
-let $endIndex:=index-of($labels,$end)
-return if(exists($startIndex) and exists($endIndex))
-       then $pdf/@pages || " " || $startIndex || ":" || $endIndex
-       (: pdfbox:extract($doc,$startIndex,$endIndex,file:resolve-path($pdf/@fileref,$base)) :)
-       else $pdf/@pages
-
diff --git a/src/scratch/abc2.xq b/src/scratch/abc2.xq
deleted file mode 100644
index 0bf0494..0000000
--- a/src/scratch/abc2.xq
+++ /dev/null
@@ -1,8 +0,0 @@
-declare variable $samples:= map{
-    "climate":  "data\drop-01d\set\2-6-1\A5579C_1\271989---Book_File-Web_PDF_9798400627484_486728.pdf",
-    "women":    "data\drop-01d\set\2-6-1\A6229C_1\257334---Book_File-Web_PDF_9798216172628_486742.pdf",
-    "genocide": "data\drop1-pdf\GR2967-TRD\272791---Book_File-Web_PDF_9798400640216_486366.pdf",
-    "world":    "data\drop-01c\gpg-book\2-6\A3506C-TRD\256186---Book_File-Web_PDF_9798216038955_486148.pdf"
-};
-declare variable $base:= "C:\Users\mrwhe\git\bloomsbury\content-architecture\xquery\ABC-CLIO\data";
-42
\ No newline at end of file
diff --git a/src/scratch/nos.xq b/src/scratch/nos.xq
deleted file mode 100644
index 52f83c2..0000000
--- a/src/scratch/nos.xq
+++ /dev/null
@@ -1,20 +0,0 @@
-(:~ describe book page numbering :)
-
-import module namespace pdfbox="urn:expkg-zone58:pdfbox3" ;
-import module namespace bookpages="urn:bookpages" at "../lib/bookpages.xqm";
-import module namespace pdfscrape="urn:pdfscrape" at "../lib/pdfscrape.xqm";
-
-declare variable $base:="C:\Users\mrwhe\Desktop\1e\";
-declare variable $tests:=map{
-  "simple":"20#C,R,7D",
-  "set\2-6-2\A5267C": "1037#C,r,28D,520r:V2,526D@493",
-  "gpg-book\2-3\A3581C-TRD": "848#C,r:Vol1:,28D,400r:Vol2:,438D@401"
-};
-let $pdf:=pdfbox:open("C:\Users\mrwhe\Desktop\1e\set\2-6-2\A5267C\257273---Book_File-Web_PDF_9798400612572_486638.pdf")
-let $l:=pdfbox:getPageLabels($pdf)
-
-let $index:=bookpages:expand($tests?"set\2-6-2\A5267C")
-return pdfscrape:score($l,pdfscrape:page-report($pdf))
-
-
-
diff --git a/src/scratch/pdfbox.xq b/src/scratch/pdfbox.xq
deleted file mode 100644
index 1834e2e..0000000
--- a/src/scratch/pdfbox.xq
+++ /dev/null
@@ -1,23 +0,0 @@
-(: PDFBOX experiments
-:)
-
-import module namespace pdfbox="urn:expkg-zone58:pdfbox3" at "../lib/pdfbox3.xqm";
-
-
-declare variable $samples:= map{
-    "climate":  "data\drop-01d\set\2-6-1\A5579C_1\271989---Book_File-Web_PDF_9798400627484_486728.pdf",
-    "women":    "data\drop-01d\set\2-6-1\A6229C_1\257334---Book_File-Web_PDF_9798216172628_486742.pdf",
-    "genocide": "data\drop1-pdf\GR2967-TRD\272791---Book_File-Web_PDF_9798400640216_486366.pdf",
-    "world":    "data\drop-01c\gpg-book\2-6\A3506C-TRD\256186---Book_File-Web_PDF_9798216038955_486148.pdf"
-};
-declare variable $base:= "C:\Users\mrwhe\git\bloomsbury\content-architecture\xquery\ABC-CLIO\data";
-(:~ resolve :)
-declare variable $PDF:= 
-$samples?world=>file:resolve-path($base)
-(: "C:\Users\mrwhe\git\expkg-zone58\pdfbox\samples.pdf\icelandic-dictionary.pdf" :)
-;
-
-
-
-
- pdfbox:report($PDF)
\ No newline at end of file