Nasty…
This is not a Bug in this application. It actually exposes a bug in the Elixir lexer, which is that the \r character from windows line endings isn’t matched by the lexer. When used on windows, Elixir seems to conver \n\r into \n, but when used somewhere else it doesn’t. The problem is probably that @Eiji (and me) are sending strings from Windows which are parsed with Elixir running on a Unix system. That way, the \r character is flagged as an error (which generates the extra span tags - very annoying).
The fix seems pretty obvious, the problem is that I’m not sure on how to test it in a portable way.
