Magento

Hi,
I would really like to make an import module which can fill the catalog with datas written in an XML file.
Parsing an XML file will be quite easy, but I wonder how to make this module ?
Is there already any tutorial for this ?

Thank you ?

Capitaine Commerce - We are still finalizing the API so no there is no tutorial as of yet. We should have all this wrapped up over the next few weeks.
Thanks

yoav