On Tuesday, 15 Mar 2016 at 13:07, Eduardo Mercovich wrote: [...]
> It is exactly as you said, valid. However, and I may be getting > something else incorrectly, pdflatex has problems with those as it works > out of the box (C-c C-e l o in org), since internal links are broken and > the ToC is not generated. A table of contents cannot be generated if the sections are not numbered. This is a LaTeX "feature". Maybe org should check for consistency between num: and toc: but every export target is potentially different. -- : Eric S Fraga (0xFFFCF67D), Emacs 25.0.91.1, Org release_8.3.4-626-gb62d55