Calendar.xml help plz

[daverogers]

Ok here is what I am trying to do. I want to be able to have a playlist on for say1hour every 4 hours how do I do this. I have read the forum posts ect.. but still abit unsure here is my xml.

<?xml version="1.0" encoding="UTF-8" ?>
- <!-- Calendar configuration file built with the SHOUTcast 2 Configuration Builder
-->
- <eventlist>
- <event type="playlist">
<playlist loopatend="0" shuffle="0" priority="1">bennyl.m3u</playlist>
<calendar repeat="129" starttime="2:00" duration="1:02" />
</event>
- <event type="playlist">
<playlist loopatend="1" shuffle="inherit" priority="2">Off line playlist</playlist>
<calendar />
</event>
- <event type="dj">
<dj archive="inherit">daverogers</dj>
<calendar />
</event>
</eventlist>

So bennyl will play every2hours for 1hr 2min is this correct? Is there an api for the calendar?
Also on the test ui my staart times do not show.
Is there a way to update the sc_trans without disrupting the stream and it adding the info to the xml at the same time. I noticed if I add an event via testui it adds it to the sc trans but not to the xml
manythanks