This post is part of the sub-series on Internationalizing a ClassicPress plugin which is part of the Internationalizing a ClassicPress plugin series.
Internationalization of a plugin is firly straightforward, but there is one gotcha with regards to line breaks in translatable strings to avoid.
The gettext libraries used for internationalizing a plugin do not work well with \r (ASCII code 13) so \n (ASCII code 10) should be used instead.