Problem with pgfornament in titlesec \titleformat - TeX - LaTeX Stack Exchange
LaTeX: ``\titleformat`` last argument in sphinx.sty should be bracketed, not braced (and is anyhow not needed) · Issue #8788 · sphinx-doc/sphinx · GitHub
sectioning - How to get custom section style using titlesec? - TeX - LaTeX Stack Exchange
titlesec - Chapter Number replaced by chapter name - TeX - LaTeX Stack Exchange