tde-i18n localization files

How do I test the tde-i18n localization files? I can't read the other languages. I'm interested in validating that the various help files reflect entity changes I make in those files. I need to test the files with some basic spot checking of help files and verify the entities are correct. Oh, and when in the build sequence should those files be built? At the very end after all other packages are built? Thanks! Darrell