When creating a XML file localization project user selects first which nodes and attributes should be localized. Then Multilizer scans the file and stores the strings to the Multilizer project.
With Multilizer you can choose to create localized XML files for each language and/or one multilingual XML file.
Localized XML files are copies of the native XML file filled with localized data.
Multilingual XML file is a single XML file which contains duplicated entrys for localized elements and tag them with xml:lang attribute.