a) See the second comment of
https://gitlab-test.gnome.org/mcrha/test/issues/2
It shows like three lines of text (one line, then empty line, then
third line). When you edit that comment you'll see I made it
several lines, not only three - the interface is ignoring my
Enter-s. Am I supposed to use some crazy tag when I want to divide
paragraphs and/or write simple lines?