--- a/README	Sat Dec 18 19:09:17 2010 +0200
+++ b/README	Sat Dec 18 19:14:48 2010 +0200
@@ -4,15 +4,23 @@
 
   $ make install
 
-* Skeleton config file.
+** Tidy.
+
+To enable Tidy config set HTML_TIDY env var:
+
+  $ cat ~/.bashrc
+...
+HTML_TIDY = ~/.tidy
+
+* Structure.
 
   .mailsign
                 signature for mail
+  .tidy
+                config for Tidy
 
 * Tips.
 
-** Cygwin.
-
-*** ssh.
+** Cygwin ssh.
 
 To point Cygwin ssh to your $HOME edit /etc/password for your user.