I've been spent half an hour - an hour of my life to find the answer to this question without any result, neither google, this site, or this forum gave me anything. The only result I got is that I feel really dumb, that I have to ask for this.
Maybe some words in the documentation, an example commandline wont hurt. All there is in the XML part is about the format. Nothing on how to initiate it.
Thanks for your attention.