diff --git a/Changes b/Changes
index 1beeaab..fec96a5 100644
--- a/Changes
+++ b/Changes
@@ -1,15 +1,15 @@
 Version 2.4 (June 2021)
 
 o New operation -extract-images
+o New operation -output-json et al. to export PDF files in JSON format
+o New operations to manipulate Optional Content Groups
+o New operation -stamp-as-xobject to add one PDF as an xobject in another
 o Optional Content Groups now preserved when merging / stamping pages
 o Listing, coalescing and modfying Optional Content Groups.
 o New -labels-progress option to improve page labels interface
-o New options -output-json et al. to export PDF files in JSON format
-o New options to manipulate Optional Content Groups
-o New option -stamp-as-xobject to add one PDF as an xobject in another
-o No longer depends on Bigarray or Unix modules
 o Appearance streams transformed when transforming annotations
 o Bookmark destination positions transformed when transforming pages
+o No longer depends on Bigarray or Unix modules
 
 Version 2.3 (patchlevel 1, December 2019)
 
diff --git a/cpdf.1 b/cpdf.1
index 90216c9..1c63c50 100644
--- a/cpdf.1
+++ b/cpdf.1
@@ -1,7 +1,7 @@
 .\" Process this file with
 .\" groff -man -Tascii cpdf.1
 .\"
-.TH CPDF 1 "OCTOBER 2013" "" ""
+.TH CPDF 1 "JUNE 2021" "" ""
 .SH NAME
 cpdf \- PDF command line tools
 .SH SYNOPSIS
@@ -22,4 +22,3 @@ Output a list of
 commands.
 .SH AUTHOR
 John Whitington <john at coherentgraphics dot co dot uk>
-
diff --git a/cpdfcoord.mli b/cpdfcoord.mli
index 1355312..aef004a 100644
--- a/cpdfcoord.mli
+++ b/cpdfcoord.mli
@@ -6,4 +6,3 @@ val parse_coordinate : Pdf.t -> string -> float * float
 val parse_coordinates : Pdf.t -> string -> (float * float) list
 
 val parse_single_number : Pdf.t -> string -> float
-
diff --git a/cpdfwriteJSON.ml b/cpdfwriteJSON.ml
index 587a438..fe00c40 100644
--- a/cpdfwriteJSON.ml
+++ b/cpdfwriteJSON.ml
@@ -238,4 +238,3 @@ let write fh parse_content no_stream_data pdf =
     J.format formatter (json_of_pdf parse_content no_stream_data pdf);
     Format.pp_print_flush formatter ();
     output_string fh (Buffer.contents b)
-
diff --git a/tjllist.ml b/tjllist.ml
index f856f01..162fe1c 100644
--- a/tjllist.ml
+++ b/tjllist.ml
@@ -95,8 +95,3 @@ let of_function f =
   in
   
   fill ()
-
-      
-            
-  
-  
diff --git a/tjparserMonad.ml b/tjparserMonad.ml
index 6e8235f..1f9ee4c 100644
--- a/tjparserMonad.ml
+++ b/tjparserMonad.ml
@@ -162,4 +162,3 @@ let run_string p s =
 
 let run_function p f =
   run p init_state (of_function f)
-
diff --git a/tjutil.ml b/tjutil.ml
index 95baeea..c3d6ceb 100644
--- a/tjutil.ml
+++ b/tjutil.ml
@@ -42,4 +42,3 @@ let to_hex n =
   in
   if n < 0 then raise (Invalid_argument (!%"to_hex: (%d)" n))
   else string_of_chars @@ iter [] n
-