By PTC convention, localized files include a locale extension. The locale extension is appended to the file name, but precedes the file type extension, for example, lifecycleInitRule_ja.xml. In this example, _ja is the locale extension. The table below lists the locale extensions:

Refer to the wt.load.WindchillLoader Class Arguments table in WindchillLoader Syntax for further details on the “-Locale” argument of WindchillLoader.