diff --git a/private_includes/base/footer_with_songinfo.ily b/private_includes/base/footer_with_songinfo.ily
index 73e78ab..5514ef0 100644
--- a/private_includes/base/footer_with_songinfo.ily
+++ b/private_includes/base/footer_with_songinfo.ily
@@ -242,13 +242,23 @@
       `(line-width . ,(* (chain-assoc-get 'header:songinfo-size-factor props songInfoLineWidthFraction) (ly:output-def-lookup layout 'line-width)))
       arg)))
 
+#(define pdf-encode (@@ (lily framework-ps) pdf-encode))
+% PDF tags
+#(define-markup-command (page-number-to-pdf-label layout props) ()
+     (ly:make-stencil
+      (list 'embedded-ps
+             (ly:format
+              "[ /Label (~a) /PAGELABEL pdfmark\n" (pdf-encode (chain-assoc-get 'page:page-number-string props "?"))))
+      empty-interval empty-interval
+      ))
+
 \paper {
   print-first-page-number = ##t
   first-page-number = #0
 
   oddFooterMarkup = \markup {
     \fill-line {
-      \line { \null }
+      \line { \page-number-to-pdf-label \null }
       \line { \if \on-last-page-of-part \general-align #Y #DOWN \fractional-line-width \print-songinfo }
       \line { \if \should-print-page-number \print-pagenumber }
     }
@@ -257,7 +267,7 @@
     \fill-line {
       \line { \if \should-print-page-number \print-pagenumber }
       \line { \if \on-last-page-of-part \general-align #Y #DOWN \fractional-line-width \print-songinfo }
-      \line { \null }
+      \line { \page-number-to-pdf-label \null }
     }
   }
 }
\ No newline at end of file
diff --git a/private_includes/base/title_with_category_images.ily b/private_includes/base/title_with_category_images.ily
index ce6ca87..446e63d 100644
--- a/private_includes/base/title_with_category_images.ily
+++ b/private_includes/base/title_with_category_images.ily
@@ -28,13 +28,15 @@
 #(define pdf-encode (@@ (lily framework-ps) pdf-encode))
 % PDF tags
 #(define-markup-command (title-to-pdf-toc layout props title) (string?)
+  (if (string-null? title)
+     empty-stencil
      (ly:make-stencil
       (list 'embedded-ps
              (ly:format
               "[/Action /GoTo /View [/XYZ -4 currentpagedevice /PageSize get 1 get 4 add null] /Title (~a) /OUT pdfmark" (pdf-encode title)))
       empty-interval empty-interval
       ;'(0 . 0) '(0 . 0)
-      ))
+      )))
 
 #(define-markup-command (title-with-category-images layout props right)(boolean?)
    (interpret-markup layout props
diff --git a/private_includes/book/book_include.ily b/private_includes/book/book_include.ily
index b09bd25..7eb1037 100644
--- a/private_includes/book/book_include.ily
+++ b/private_includes/book/book_include.ily
@@ -65,7 +65,10 @@ additionalPageNumbers =
   display-pages-list
 )
 
-
+% TODO:
+% Eigentlich können wir das direkt in oddFooderMarkup und evenFooterMarkup aufrufen
+% vermutlich sogar ohne den delay kram. Wir sollten außerdem einfach nur die property
+% page:page-number-string setzen dann klappts auch mit PDF Seiten
 #(define-markup-command (custom-page-number layout props label real-current-page-number)
   (symbol? number?)
   #:category other
@@ -89,9 +92,10 @@ width may require additional tweaking.)"
         ,(delay (ly:stencil-expr
                  (let* ((display-page (assq-ref (build-display-pages-list layout) label))
                         (real-current-page (if (negative? real-current-page-number) (real-page-number layout label) real-current-page-number))
+                        (number-type (ly:output-def-lookup layout 'page-number-type))
                         (page-markup
                           (if (assq-ref additional-page-switch-label-list label)
-                              (make-concat-markup (list (number-format 'arabic display-page)
+                              (make-concat-markup (list (number-format number-type display-page)
                                 (make-char-markup (+ 97 (- real-current-page (real-page-number layout
                                   (let find-earliest-additional-label
                                        ((rest-additional-page-switch-label-list (member (cons label #t) additional-page-switch-label-list)))
@@ -99,7 +103,7 @@ width may require additional tweaking.)"
                                            (find-earliest-additional-label (cdr rest-additional-page-switch-label-list))
                                            (caar rest-additional-page-switch-label-list)))
                                 ))))))
-                              (number-format 'arabic (+ display-page (- real-current-page (real-page-number layout label))))
+                              (number-format number-type (+ display-page (- real-current-page (real-page-number layout label))))
                           ))
                         (page-stencil (interpret-markup layout props page-markup))
                         (gap (- (interval-length x-ext)