[aur-dev] Format of translation files

Hi, I want to improve the Dutch translation file, but have a question about the format of msgstr variables. Can they be spread over multiple lines, like the msgid strings, or should they be one long string, probably breaking the 79-chars-per-line rule? A quick view revealed that currently all msgstr variables conform the latter practice. Or should I change strings on https://www.transifex.com/projects/p/aur/language/nl/, rather than changing po/nl.po directly? Thanks, Marcel