X-Git-Url: http://git.alex.org.uk

diff --git a/README b/README
index f35f6d8..e9a53a7 100644
--- a/README
+++ b/README
@@ -60,6 +60,12 @@ page. For instance, if you wished to make a page redirect to download
 to the value 'myfile'. You will need to enable this module once you have
 installed it.
 
+You should set the following meta keys:
+    download_file - the tag of the file (see above)
+    download_url - the base URL of the perl script, e.g
+    		 http://server.example.com/download/download.pl
+    download_error - if set, redirects to this page if a user is not set
+
 Note, to avoid having to muck around with Wordpress, myfile could be a symlink,
 and the script will correctly name the downloaded file as per the target of the
 symlink.
@@ -89,4 +95,17 @@ Usually this will do
 
 You will need to do your own log rotation.
 
+You can include information about each download by using a shortcode:
+
+[ambdownloadinfo url='URL' file='FILENAME' dp='DECIMALPLACES']FORMAT[/ambdownloadinfo]
+
+FORMAT is like printf, but
+  $NAME represents the name of the file (per the target above)
+  $SIZE represents its size
+  $MD5SUM represents its md5sum (if expandedfile.md5sum exists)
+  $FSIZE represents the size written in a friendly manner
+
+Example usage (to be entered in the HTML editor)
+  The file is [ambdownloadinfo url='http://www.example.com/download' file='default']named <b>$NAME</b> has an
+  md5sum of <tt>$MD5SUM</tt> and is roughly $FSIZE in size[/ambdownloadinfo]