diff --git a/cpdf.ml b/cpdf.ml
index ae5be77..79eb7d7 100644
--- a/cpdf.ml
+++ b/cpdf.ml
@@ -2244,56 +2244,6 @@ let combine_pages fast under over scaletofit swap equalize =
                    debug_pdf r "final.pdf";
                    r
 
-let nobble_page pdf _ page =
-  let minx, miny, maxx, maxy =
-    (* Use cropbox if available *)
-    Pdf.parse_rectangle
-      (match Pdf.lookup_direct pdf "/CropBox" page.Pdfpage.rest with
-       | Some r -> r
-       | None -> page.Pdfpage.mediabox)
-  in
-    let fontdict =
-      match Pdf.lookup_direct pdf "/Font" page.Pdfpage.resources with
-      | None -> Pdf.Dictionary []
-      | Some d -> d
-    in
-      let fontname = Pdf.unique_key "F" fontdict in
-    let width = maxx -. minx in let height = maxy -. miny in
-      let scalex =
-        (width *. 1000.) /. float (Pdfstandard14.textwidth false Pdftext.StandardEncoding Pdftext.Helvetica "DEMO")
-      in
-        let page' =
-          let font =
-            Pdf.Dictionary
-              [("/Type", Pdf.Name "/Font");
-               ("/Subtype", Pdf.Name "/Type1");
-               ("/BaseFont", Pdf.Name "/Helvetica")]
-          in let ops =
-            [Pdfops.Op_BMC "/CPDFSTAMP";
-             Pdfops.Op_cm
-               (Pdftransform.matrix_of_transform
-                  [Pdftransform.Translate (minx, miny +. height /. 2.)]);
-             Pdfops.Op_gs "/gs0";
-             Pdfops.Op_BT;
-             Pdfops.Op_Tf (fontname, scalex);
-             Pdfops.Op_Tj "DEMO";
-             Pdfops.Op_ET;
-             Pdfops.Op_EMC]
-          in
-            {(Pdfpage.blankpage Pdfpaper.a4) with
-                Pdfpage.mediabox = page.Pdfpage.mediabox;
-                Pdfpage.content = [Pdfops.stream_of_ops ops];
-                Pdfpage.resources =
-                  Pdf.Dictionary
-                    [("/Font", Pdf.Dictionary [(fontname, font)]);
-                     ("/ExtGState", Pdf.Dictionary
-                        ["/gs0",
-                        Pdf.Dictionary["/Type", Pdf.Name "/ExtGState"; "/ca", Pdf.Real 0.2]]);
-                    ]
-            }
-        in
-          do_stamp false false (BottomLeft 0.) false false false true pdf page' page (Pdf.empty ())
-
 (* \section{Set media box} *)
 let set_mediabox xywhlist pdf range =
   let crop_page pnum page =
diff --git a/cpdf.mli b/cpdf.mli
index 4d5e7c8..0d449ba 100644
--- a/cpdf.mli
+++ b/cpdf.mli
@@ -354,9 +354,6 @@ val remove_all_text : int list -> Pdf.t -> Pdf.t
 
 val process_xobjects : Pdf.t -> Pdfpage.t -> (Pdf.t -> Pdf.pdfobject -> Pdf.pdfobject list -> Pdf.pdfobject list) -> unit
 
-(** Nobble a page, given pdf, pagenumber and page *)
-val nobble_page : Pdf.t -> 'a -> Pdfpage.t -> Pdfpage.t
-
 val find_cpdflin : string option -> string
 
 val call_cpdflin : string -> string -> string -> string -> int
diff --git a/cpdfcommand.ml b/cpdfcommand.ml
index c4257b9..8ae24b4 100644
--- a/cpdfcommand.ml
+++ b/cpdfcommand.ml
@@ -1,5 +1,4 @@
 (* cpdf command line tools *)
-let demo = false
 let noncomp = false
 let major_version = 2
 let minor_version = 5
@@ -780,10 +779,6 @@ let rec decrypt_if_necessary (_, _, user_pw, owner_pw, was_dec_with_owner, _) op
 (* Duplicated from cpdf.ml -> fix *)
 let ppstub f n p = (f n p, n, Pdftransform.i_matrix)
 
-let nobble pdf =
-  if not demo then pdf else
-    Cpdf.process_pages (ppstub (Cpdf.nobble_page pdf)) pdf (ilist 1 (Pdfpage.endpage pdf))
-
 (* Output Page Count *)
 let output_page_count pdf =
   Printf.printf "%i\n" (Pdfpage.endpage pdf)
@@ -2598,14 +2593,13 @@ let write_pdf ?(encryption = None) ?(is_decompress=false) mk_id pdf =
     | File outname ->
         begin match encryption with
           None ->
-            let pdf = nobble pdf in
-              if not is_decompress then
-                begin
-                  ignore (Cpdf.recompress_pdf pdf);
-                  if args.squeeze then Cpdf.squeeze ~pagedata:args.squeeze_pagedata ~recompress:args.squeeze_recompress ?logto:!logto pdf;
-                end;
-              Pdf.remove_unreferenced pdf;
-              really_write_pdf ~is_decompress mk_id pdf outname
+            if not is_decompress then
+              begin
+                ignore (Cpdf.recompress_pdf pdf);
+                if args.squeeze then Cpdf.squeeze ~pagedata:args.squeeze_pagedata ~recompress:args.squeeze_recompress ?logto:!logto pdf;
+              end;
+            Pdf.remove_unreferenced pdf;
+            really_write_pdf ~is_decompress mk_id pdf outname
         | Some _ ->
             really_write_pdf ~encryption ~is_decompress mk_id pdf outname
         end
@@ -2614,14 +2608,13 @@ let write_pdf ?(encryption = None) ?(is_decompress=false) mk_id pdf =
         let temp = Filename.temp_file "cpdfstdout" ".pdf" in
           begin match encryption with
             None -> 
-              let pdf = nobble pdf in
-                if not is_decompress then
-                  begin
-                    ignore (Cpdf.recompress_pdf pdf);
-                    if args.squeeze then Cpdf.squeeze ~pagedata:args.squeeze_pagedata ~recompress:args.squeeze_recompress ?logto:!logto pdf;
-                    Pdf.remove_unreferenced pdf
-                  end;
-                  really_write_pdf ~encryption ~is_decompress mk_id pdf temp;
+              if not is_decompress then
+                begin
+                  ignore (Cpdf.recompress_pdf pdf);
+                  if args.squeeze then Cpdf.squeeze ~pagedata:args.squeeze_pagedata ~recompress:args.squeeze_recompress ?logto:!logto pdf;
+                  Pdf.remove_unreferenced pdf
+                end;
+                really_write_pdf ~encryption ~is_decompress mk_id pdf temp;
           | Some _ ->
               really_write_pdf ~encryption ~is_decompress mk_id pdf temp
           end;
@@ -2727,12 +2720,12 @@ let stem s =
         (neq '.') (rev (explode (Filename.basename s))))))
 
 let fast_write_split_pdfs
-  enc splitlevel original_filename sq nobble spec main_pdf pagenums pdf_pages
+  enc splitlevel original_filename sq spec main_pdf pagenums pdf_pages
 =
   let marks = Pdfmarks.read_bookmarks main_pdf in
     iter2
       (fun number pagenums ->
-         let pdf = nobble (Pdfpage.pdf_of_pages main_pdf pagenums) in
+         let pdf = Pdfpage.pdf_of_pages main_pdf pagenums in
            let startpage, endpage = extremes pagenums in
              let name =
                name_of_spec
@@ -2758,7 +2751,7 @@ let bookmark_pages level pdf =
         (Pdfmarks.read_bookmarks pdf))
 
 let split_at_bookmarks
-  enc original_filename ~squeeze nobble level spec pdf
+  enc original_filename ~squeeze level spec pdf
 =
   let pdf_pages = Pdfpage.pages_of_pagetree pdf in
     let points = bookmark_pages level pdf in
@@ -2767,16 +2760,16 @@ let split_at_bookmarks
       in
         let pts = splitat points (indx pdf_pages) in
           fast_write_split_pdfs
-            enc level original_filename squeeze nobble spec pdf pts pdf_pages
+            enc level original_filename squeeze spec pdf pts pdf_pages
 
 let split_pdf
   enc original_filename
   chunksize linearize ~cpdflin ~preserve_objstm ~create_objstm ~squeeze
-  nobble spec pdf
+  spec pdf
 =
   let pdf_pages = Pdfpage.pages_of_pagetree pdf in
     fast_write_split_pdfs
-      enc 0 original_filename squeeze nobble spec pdf
+      enc 0 original_filename squeeze spec pdf
       (splitinto chunksize (indx pdf_pages)) pdf_pages
 
 
@@ -3867,7 +3860,7 @@ let go () =
                 split_pdf
                   enc args.original_filename args.chunksize args.linearize ~cpdflin:args.cpdflin
                   ~preserve_objstm:args.preserve_objstm ~create_objstm:args.preserve_objstm (*yes--always create if preserving *)
-                  ~squeeze:args.squeeze nobble output_spec pdf
+                  ~squeeze:args.squeeze output_spec pdf
         | _, Stdout -> error "Can't split to standard output"
         | _, NoOutputSpecified -> error "Split: No output format specified"
         | _ -> error "Split: bad parameters"
@@ -3895,7 +3888,7 @@ let go () =
               in
                 args.create_objstm <- args.preserve_objstm;
                 split_at_bookmarks
-                  enc args.original_filename ~squeeze:args.squeeze nobble level output_spec pdf
+                  enc args.original_filename ~squeeze:args.squeeze level output_spec pdf
         | Stdout -> error "Can't split to standard output"
         | NoOutputSpecified -> error "Split: No output format specified"
       end
@@ -4151,7 +4144,7 @@ let go () =
         (Cpdf.combine_pages args.fast (get_single_pdf args.op false) (pdfread_pdf_of_file None None over) false false true)
   | Some Encrypt ->
       let pdf = get_single_pdf args.op false in
-        let pdf = Cpdf.recompress_pdf <| nobble pdf
+        let pdf = Cpdf.recompress_pdf pdf
         and encryption =
           {Pdfwrite.encryption_method =
              (match args.crypt_method with
@@ -4384,8 +4377,6 @@ let go_withargv argv =
     exit 0
   | _ -> 
   Hashtbl.clear filenames;
-  if demo then
-    flprint "This demo is for evaluation only. http://www.coherentpdf.com/\n";
   if noncomp then
     begin
       prerr_string "For non-commercial use only\n";
diff --git a/cpdfcommand.mli b/cpdfcommand.mli
index 8de3cc5..df9981f 100644
--- a/cpdfcommand.mli
+++ b/cpdfcommand.mli
@@ -7,6 +7,4 @@ val go : unit -> unit
 val go_withargv : string array -> unit
 
 (**/**)
-val demo : bool
-
 exception StayOnError