So there is no prefix if B.dmn file want to access Person defined in A.dmn. Now imagine B.dmn want to import data type from a java class also named Person. The feature correctly detect conflict [1], ...

Extensions used for XLIFF and Skeleton are .xlf and .skl. You can convert XLIFF files created with OpenXLIFF Filters to original format using class com.maxprograms.converters.Merge in your Java code.