\section is followed by a
\subsection, should there be nothing in between?
2.1 The art of the blasome text
2.1.1 The details of blablaaaa
2.1.2 Further details of blablaaaaaaaaaa
Is "some text" allowed there? What's considered "best practice" in TeX ?
(I know from some uni theses guides, "some text" would not be considered good practice). Also, does the dot of the previous sentence belong inside or outside the closing bracket?