{.unnumbered} tag cannot work at level 4 or lower?

[bsnresearcher]

Do you have any idea to solve this?

I want to disappear the section number on the level4 of headline.

The un-numbering command {-} or {.unnumberd} can work expectedly as follows below figures.

However the number on the level4- of headline did not disappear unexpectedly.

• input(test.md)

  
  ### Level3 or higher{-}
  The {-} of this section work well.

Level4 or lower{-}

\ This {-} of this section did not work.

- output(test.pdf)
![image](https://user-images.githubusercontent.com/34906909/71551697-76506b00-2a30-11ea-9e3a-3fa4499310d3.png)

- cmd: `pandoc test.md -s -o test.pdf -N -F pandoc-crossref --pdf-engine=lualatex -V documentclass=ltjsarticle -V luatexjapresetoption=ms`
- pandoc: v2.9.1

P.S This pdf was produced by vscode-pandec addon @ VSCode

[jgm]

Please explain what you mean "cannot work." What command did you try with this input? What output did you get? What did you expect? What version of pandoc?

[mb21]

Can you try without pandoc-crossref? Is it only when using luatex?

[bsnresearcher]

Pandoc-crossref, Pandoc-citeproc and so on are in requirement. The unexpected result occurred at upLatex too. I tried without the crossref filter but the result was same. Thank you.

[jgm]

OK, reproduced this with simply

 pandoc 6018.md  --number-sections -o 6018.pdf

where 6018.md is

### Level3 or higher{-}
The {-} of this section work well.

#### Level4 or lower{-}
\
This {-} of this section did not work.

[jgm]

With level-3 headers, we use latex \subsection, or for unnumbered subsections the variant \subsection*. But it seems that with level-4 sections, \paragraph is used for both numbered and unnumbered. Looks like there actually is a \paragraph* command which we should use.

[bsnresearcher]

Thank you, jgm. If you have any method to change a command \paragraph of LaTeX to \paragraph* inside Markdown file, tell me please.

[T-o-m-H-u]

@jgm

block-headings: true seems to break paragraph and subparagraph. The star ends up in the wrong place. --number-sections is implied.

---
secnumdepth: 5
block-headings: true

...

# numbered section
fine

# unnumbered section {-}
fine too

#### numbered paragraph
right

#### unnumbered paragraph {-}
star ending up in wrong place

[ofabel]

@T-o-m-H-u is indeed true.

A temporary solution to this problem is set block-headings to false and add the following code snippet to the header section (use include-in-header):

% Make \paragraph and \subparagraph free-standing
\let\oldparagraph\paragraph
\let\oldsubparagraph\subparagraph

\makeatletter

\renewcommand{\paragraph}{
  \@ifstar
    \xxxParagraphStar
    \xxxParagraphNoStar
}
\renewcommand{\subparagraph}{
  \@ifstar
    \xxxSubParagraphStar
    \xxxSubParagraphNoStar
}

\newcommand{\xxxParagraphStar}[1]{\oldparagraph*{#1}\mbox{}}
\newcommand{\xxxParagraphNoStar}[1]{\oldparagraph{#1}\mbox{}}

\newcommand{\xxxSubParagraphStar}[1]{\oldsubparagraph*{#1}\mbox{}}
\newcommand{\xxxSubParagraphNoStar}[1]{\oldsubparagraph{#1}\mbox{}}

\makeatother

[jgm]

@T-o-m-H-u or @ofabel

block-headings: true seems to break paragraph and subparagraph.

Please create a new issue for this.