From c8e189e3e03556624571f6d059ac4fba447ae77d Mon Sep 17 00:00:00 2001
From: Christian Weiske <cweiske@cweiske.de>
Date: Tue, 15 Apr 2014 17:32:56 +0200
Subject: [PATCH] describe ages

---
 www/index.php | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/www/index.php b/www/index.php
index f67d2ae..bc43e22 100644
--- a/www/index.php
+++ b/www/index.php
@@ -95,7 +95,15 @@ foreach ($options->options as $name => $option) {
        </tbody>
       </table>
      </div>
-
+     <p>
+      Ages can be given as ISO 8601 duration specification, for example:
+     </p>
+     <dl class="dl-horizontal">
+      <dt><tt>P1Y</tt></dt><dd>1 year</dd>
+      <dt><tt>P2W</tt></dt><dd>2 weeks</dd>
+      <dt><tt>P1D</tt></dt><dd>1 day</dd>
+      <dt><tt>PT4H</tt></dt><dd>4 hours</dd>
+     </dl>
 
      <h2 id="tools">Tools</h2>
      <ul class="list-group">
-- 
2.30.2