The product description and the documentation for this module are not completed yet. Because there are numerous customers who needed the module, we made it available before finishing the documentation. If you are interested in MmXML, please be aware that in most cases you will need to customize the output format to match the DTD of the fulfilment house you use. The default patterns match the DTD of iFulfill.com. Currently we do not offer free support for the customization, so please contact us and we recommend you one of our associated developers who you can hire for the job.