diff --git a/latexd/README b/latexd/README
new file mode 100644
index 0000000..a04692e
--- /dev/null
+++ b/latexd/README
@@ -0,0 +1,9 @@
+latexd.sh watches a file and calls make when it is changed. This is
+useful to automatically compile a LaTeX document when saved.
+To detect a change, a MD5 sum of the file is computed.
+
+This script works well (at least) on GNU/Linux and FreeBSD.
+
+Limitations :
+- Handles only a single file.
+- The delay between two checks is not configurable.
diff --git a/latexd/latexd.sh b/latexd/latexd.sh
index 8fabe5f..02c43ef 100755
--- a/latexd/latexd.sh
+++ b/latexd/latexd.sh
@@ -1,7 +1,7 @@
 #!/bin/sh
 #
 # latexd.sh, version 1.3, 05/10/2010
-# Copyright © 2006-2010 Matteo Cypriani
+# Copyright © 2006-2008, 2010 Matteo Cypriani
 #
 # This program is free software. It comes without any warranty, to
 # the extent permitted by applicable law. You can redistribute it
@@ -9,7 +9,7 @@
 # To Public License, Version 2, as published by Sam Hocevar. See
 # http://sam.zoy.org/wtfpl/COPYING for more details.
 #
-# This scripts calls "make" when the given file is modified.
+# This scripts calls "make" when the watched file is modified.
 # ----
 # Lancement de la commande "make" à chaque fois que le fichier
 # surveillé est modifié.