discrete is only implemented in Asciidoctor. I added it as an alternative
since float makes no sense to me.

On Nov 4, 2017 13:07, "Shep" <[email protected]> wrote:

> Perfect!
>
> And using [float] works consistently across PDF, ePub and xhtml.
>
> ...
>
>
>
> [float]
> Some sub-heading
> ~~~~~~~~~~~~~~
>
>
> ...
>
>
> The sub-heading renders as the appropriate type (level) of sub-heading in
> terms of styling (font, color, size, etc.), but is not numbered as a
> sub-section (no "3.1" or any numbered prefix, just the heading title) and
> doesn't appear in the TOC.
>
> As I say, perfect for what I want to do.
>
> On Saturday, November 4, 2017 at 2:39:55 AM UTC-5, Shep wrote:
>>
>> Hi,
>>
>> I'm trying to create a sub-heading that doesn't appear in the ToC and
>> isn't numbered, but is still rendered as a sub-heading. I believe this is
>> also referred to as a "floating" heading.
>>
>> Basic asciidoc:
>>
>> :toc:
>> = Section example
>>
>> == Introduction
>>
>> Simple introduction section.
>>
>> == More
>>
>> There is more information in this document.
>>
>>
>> That renders as you would expect.
>>
>> Now, add discrete:
>>
>> :toc:
>> = Section example
>>
>> [discrete]
>> == Introduction
>>
>> Simple introduction section.
>>
>> == More
>>
>> There is more information in this document.
>>
>>
>> This now generates an error:
>>
>> Shep:Asciidoc sandbox AJTSheppard$ a2x -fpdf -dbook discrete-example.txt
>> -v
>>
>> a2x: args: ['-fpdf', '-dbook', 'discrete-example.txt', '-v']
>>
>> a2x: resource files: []
>>
>> a2x: resource directories: ['/opt/local/etc/asciidoc/images',
>> '/opt/local/etc/asciidoc/stylesheets']
>>
>> a2x: executing: "/opt/local/bin/asciidoc" --backend docbook -a
>> "a2x-format=pdf"  --doctype book --verbose  --out-file
>> "/Users/AJTSheppard/Documents/Writing/Asciidoc
>> sandbox/discrete-example.xml" "/Users/AJTSheppard/Documents/Writing/Asciidoc
>> sandbox/discrete-example.txt"
>>
>>
>> asciidoc: reading: /opt/local/etc/asciidoc/asciidoc.conf
>>
>> asciidoc: reading: /Users/AJTSheppard/Documents/Writing/Asciidoc
>> sandbox/discrete-example.txt
>>
>> asciidoc: reading: /opt/local/etc/asciidoc/docbook45.conf
>>
>> asciidoc: reading: /opt/local/etc/asciidoc/filters/code/code-filter.conf
>>
>> asciidoc: reading: /opt/local/etc/asciidoc/filter
>> s/graphviz/graphviz-filter.conf
>>
>> asciidoc: reading: /opt/local/etc/asciidoc/filter
>> s/latex/latex-filter.conf
>>
>> asciidoc: reading: /opt/local/etc/asciidoc/filter
>> s/music/music-filter.conf
>>
>> asciidoc: reading: /opt/local/etc/asciidoc/filter
>> s/source/source-highlight-filter.conf
>>
>> asciidoc: reading: /opt/local/etc/asciidoc/lang-en.conf
>>
>> asciidoc: writing: /Users/AJTSheppard/Documents/Writing/Asciidoc
>> sandbox/discrete-example.xml
>>
>> asciidoc: WARNING: discrete-example.txt: line 5: missing section:
>> [discrete]
>>
>>
>> a2x: executing: "xmllint" --nonet --noout --valid
>> "/Users/AJTSheppard/Documents/Writing/Asciidoc
>> sandbox/discrete-example.xml"
>>
>>
>> /Users/AJTSheppard/Documents/Writing/Asciidoc
>> sandbox/discrete-example.xml:15: element book: validity error : Element
>> book content does not follow the DTD, expecting ((title , subtitle? ,
>> titleabbrev?)? , bookinfo? , (dedication | toc | lot | glossary |
>> bibliography | preface | chapter | reference | part | article | appendix |
>> index | setindex | colophon)*), got (bookinfo simpara chapter )
>>
>> </book>
>>
>>        ^
>>
>>
>> a2x: ERROR: "xmllint" --nonet --noout --valid
>> "/Users/AJTSheppard/Documents/Writing/Asciidoc
>> sandbox/discrete-example.xml" returned non-zero exit status 4
>>
>> Same for ePub and xhtml as targets.
>>
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