When set, compatibility with Asciidoctor is maximised. For example, date and time information is not localised, author names are split differently, and icon directories point to different locations. Other AsciiDoc modernisations are also disabled, such as source-highlighter or stem.

Contains Mac, iPhone or iPad. Depending on which device you use adoc Studio on.

Set the maximum resolution for images in HTML- and PDF exports. Specify the resolution values in dpi, dpcm, or dppx. For HTML, this setting only affects images for which a width or height is explicitly specified in the source code. To limit the size of images without a predefined width or height in HTML, use the ads-max-image-width attribute.

For the HTML export, set the maximum pixel width for those images for which you have not specified a width or height in the source text.

When set, PDF exports add accessibility information according to the PDF/UA standard. This attribute is not activated by default.

Contains macOS or iOS. Depending on which platform you use adoc Studio on.

If you set a value, PDF and SVG images as well as STEM equations in HTML exports are converted to PNG images. You can specify resolution values in dpi, dpcm or dppx.

By default, STEM equations in HTML exports are created dynamically via JavaScript when you open the exported document in a web browser. If this option is enabled, the equations are exported as static SVG images, so no JavaScript is required to view them.

Exports STEM equations as inline SVG elements

Exports STEM equations as external SVG images.

Outputs the subtitle.

Always set to html5 for compatibility with Asciidoctor.

Always set for compatibility with Asciidoctor.

Always set to html for compatibility with Asciidoctor.

Always set for compatibility with Asciidoctor.

Last modification date of the source document without time. Localized according to the language and locale provided via the lang attribute.

Last modification date and time of the source document. Localized according to the language and locale provided via the lang attribute.

Path to the directory that contains the source document. The path starts with a slash and the root directory of the project.

Path to the source document. The path starts with a slash and the root directory of the project.

File extension of the source document including the leading period.

Name of the source document without file extension.

Last modification time of the source document. Localized according to the language and locale provided via the lang attribute.

Year that the source document was last modified. Localized according to the language and locale provided via the lang attribute.

Can be set as an option for an HTML export. The generated HTML then does not contain head or body tags and can therefore be embedded directly in another HTML page.

File extension of the main output file of the document, without leading period. The extension depends on the selected output format.

A convenience attribute for checking whether the output filetype is html.

A convenience attribute for checking whether the output filetype is pdf.

A convenience attribute for checking whether the output filetype is rtfd (rich text).

A convenience attribute for checking whether the output filetype is txt (plain text).

A convenience attribute for checking whether the output is a website.

Currently always html as adoc Studio does not support xhtml output yet.

File extension of the actual output file of the document, with leading dot. The value depends on the selected output format.

Date when the document was converted to the output format.

Date and time when the document was converted to the output format.

Time when the document was converted to the output format.

Year when the document was converted to the output format.

Controls how missing attribute references are handled.

Leave the unresolved reference in place and create an error.

Drop the reference.

Language tag like en or en-US. Is added to the root element of the HTML output. Controls hyphenation and localization of dates.

Prevents lang attribute from being added to root element of the HTML output.

Label added before the title of an appendix.

Sets the seed value for the appendix number sequence.

Callout numbers (aka callouts) provide a means to add annotations to lines in a verbatim block.

Text used to label caution admonitions when icons aren’t enabled.

Sets the seed value for the chapter (level 1 section titles) number sequence when using doctype book.

Label added to level 1 section titles (chapters) when using doctype book.

Text used to label example blocks.

Sets the start value for the example number sequence. Is only used if the example-caption attribute is set and the example has a title.

Text used to label images and figures.

Sets the seed value for the figure number sequence. Is only used if the figure-caption attribute is set and the figure has a title.

Text used to label IMPORTANT admonitions when icons aren’t enabled.

Text displayed in the footer before the last modification date.

Text used to label listing blocks.

Sets the seed value for the listing number sequence. Is only used if the listing-caption attribute is set and the listing has a title.

Text used to label NOTE admonitions when icons aren’t enabled.

Text of label prefixed to table titles.

Sets the seed value for the table number sequence. Is only used if the table-caption attribute is set and the table has a title.

Text used to label TIP admonitions when icons aren’t enabled.

Title for table of contents.

Default document title if document doesn’t have a document title.

The label displayed before the revision number in the document title byline.

Text used to label WARNING admonitions when icons aren’t enabled.

Controls whether and how text is hyphenated in HTML and PDF.

Words are not broken at line breaks, even if characters inside the words suggest line break points. Lines will only wrap at whitespace.

Words are broken for line-wrapping only where characters inside the word suggest line break opportunities.

Words are broken automatically at appropriate hyphenation points according to the chosen language in the lang attribute. However, suggested line break opportunities will override automatic break point selection when present.

Puts a dedicated title page at the start of a PDF document. The title page contains the doctitle, author, date and revision informationen.

Enables showing of page numbers in PDF documents.

By default, adoc Studio generates a PDF outline for PDF documents. You can turn it off by unsetting this attribute.

Adjust the depth of section levels that are displayed in the PDF outline independent of the TOC level depth. By default, it is set to the same value as toclevels.

By default, the document title is displayed as the title of the PDF outline. You can customize this using this attribute.

Value for application-name meta element for mobile devices inside HTML document head.

Contains the main author’s name. Can be set automatically via the author info line or explicitly.

Contains a list of author names. Can be set automatically via the author info line or explicitly as a comma-separated value list.

Derived from the author attribute by default. Can also be set explicitly.

Extracted from author info line by default. Can be any inline macro, such as a URL. Can also set set explicitly.

Derived from the author attribute by default. Can also be set explicitly.

Derived from the author attribute by default. Can also be set explicitly.

Derived from the author attribute by default. Can also be set explicitly.

Value for copyright meta element inside HTML document head.

Set to the level 0 section title by default. Can be set explicitly.

Value for description meta element inside HTML document head.

Value for keywords meta element inside HTML document head.

Is put into the producer metadata field of PDF documents.

Is put into the subject metadata field of PDF documents.

Value of the title element in the HTML head. Used as a fallback when the document title is not specified via either a level 0 section or the doctitle attribute.

Extracted from revision info line.

Extracted from revision info line.

Extracted from revision info line.

Set this attribute to add a background image to all PDF content pages. For the value you can either specify a simple path to an image or an inline image macro. The latter allows to specify further attributes to control the image scale and position.

Set this attribute to add a background image separately for all recto PDF content pages. For the value you can either specify a simple path to an image or an inline image macro. The latter allows to specify further attributes to control the image size and position.

Set this attribute to add a background image separately for all verso PDF content pages. For the value you can either specify a simple path to an image or an inline image macro. The latter allows to specify further attributes to control the image size and position.

Places a logo image in the content area of the title page. The title page needs to be enabled via the title-page attribute. For the value you can either specify a simple path to an image or an inline image macro. The latter allows to specify further attributes to control the image size and position.

Creates a separate cover PDF page at the very beginning of the document containing only an image. For the value you can either specify a simple path to an image or an inline image macro. The latter allows to specify further attributes to control the image size and position.

Creates a separate cover PDF page at the very end of the document containing only an image. For the value you can either specify a simple path to an image or an inline image macro. The latter allows to specify further attributes to control the image size and position.

Setting this attribute overrides the PDF page size defined in the preview or product options.

Setting this attribute overrides the portrait or landscape PDF page orientation defined in the preview or product options.

Setting this attribute overrides the PDF page margins defined in the preview or product options.

Define separate PDF page margins for landscape orientation.

Overrides the default text alignment of the chosen style.

By default, auto-generated section IDs begin with an underscore. You can change it by setting this attribute. The value must begin with a valid ID start character and can have any number of additional valid ID characters. If you want to remove the prefix, set the attribute to an empty value.

The default section ID word separator is an underscore. You can change it with this attribute. Unless empty, the value must be exactly one valid ID character.

Changes the level depth of all headings by the specified number of steps. The value is relative and begins with + or -. This allows you to publish each chapter as a standalone document, complete with a document title.

To autogenerate book part numbers, set this attribute in the book header.

When enabled, an anchor (empty link) is added before the section titles. The default stylesheet renders it as a § symbol that floats to the left of the section title.

Section and discrete headings without an explicitly set identifier receive an auto-generated ID. You can disable this by unsetting this attribute. Elements without an ID cannot be cross-referenced.

When set, section titles are turned into links. The default stylesheet shows them with the same style as unlinked section titles. Linked section titles allow for easier bookmarking in a Webbrowser.

Sections aren’t numbered by default. However, you can enable this feature by setting this attribute. You can toggle numbering on and off throughout a document.

Sections that are assigned a built-in special style aren’t numbered by default. To number regular sections as well as special sections, set sectnums and assign it a value of all.

When sectnums is set, level 1-3 section titles are numbered by default. You can adjust the level limit to value of 0 through 5.

Turns on table of contents and specifies its location. By default, it is inserted directly below the document title, author, and revision lines.

The table of contents is inserted directly below the document title, author, and revision lines.

The table of contents is positioned to the left of the main content column. It is both fixed and scrollable.

The table of contents is positioned to the right of the main content column. It is both fixed and scrollable.

The table of contents is positioned immediately below the preamble, the content between the end of the document header and the first section title.

Place the table of contents in a specific location. Assign the macro value, then enter the table of contents block macro (toc::[]) on the line in your document where you want the table of contents to appear.

By default, the table of contents displays level 1 and 2 section titles. Use this attribute to adjusts the depth to a value from 1 through 5.

CSS class on the table of contents container HTML element.

Enables behavior specific to a PDF media type.

Shows the URLs for links unless the link text matches the URL.

In addition to print mode also uses double-sided (mirror) page margins and automatic facing pages.

Embeds images and other media in HTML files as data-uri elements. This attribute only comes into effect if you select the value From Attributes in the export settings for resources.

Document type. Currently supported are article and book.

The default doctype. Unless you are making a book you don’t need to worry about setting the doctype.

Builds on the article doctype with the additional ability to use a top-level title as part titles. There’s also the concept of a multi-part book, but the distinction from a regular book is determined by the content. A book only has chapters and special sections, whereas a multi-part book is divided by parts that each contain one or more chapters or special sections.

A convenience attribute for checking whether the doctype is article.

A convenience attribute for checking whether the doctype is book.

Preserve line breaks in all paragraphs throughout the entire document.

Hides the document title in a document. Mutually exclusive with the showtitle attribute.

Shows the document title in an embedded document. Mutually exclusive with the notitle attribute.

Turns off document header

Turns off document footer

Controls default value for frame attribute on tables.

Controls default value for grid attribute on tables.

Controls default value for stripes attribute on tables.

Chooses images or font icons instead of text for admonitions. Any other value is assumed to be an icontype and sets the value to empty (image-based icons).

Icons resolve to image files in the directory specified by the iconsdir attribute.

Icons are loaded from an icon font like Font Awesome.

Location of non-font-based image icons. Defaults to the icons folder under imagesdir if imagesdir is specified and iconsdir is not specified. v3 now uses the media folder as default. If ads-compat-mode is set, the old behavior is active again.

File type for image icons. Only relevant when using image-based icons.

For use with icon macros: Choose a set from which the font-based icons are taken. This attribute only has an effect if you have activated font-based icons via the icons attribute.

Icon macros display symbols from the SF symbols. The different palettes (multicolor, hierachical, monochrome) are also supported, as are the different font weights.

Icon macros show symbols from the deprecated Font Awesome 4 set. In adoc Studio, this is equal to the Regular set. This is the default setting.

Icon macros show symbols from the Font Awesome set Solid.

Icon macros show symbols from the Font Awesome set Brands.

Icon macros show symbols from the Font Awesome set Regular.

By default, media files for images or movies are picked based on the path specified in the macro’s target. The text set in imagesdir is automatically added to the beginning of this path.

To enable syntax highlighting, you had to set the attribute in document header via an attribute entry. From version 4 onwards, it is set implicitly in every document.

To enable support for equations and formulas, set this attribute in the document header. From version 4 onwards, the attribute is set to asciimath implicitly.

Inserts a reference to the stylesheet in HTML files instead of embedding it completely. This attribute is only used if you select the value From Attributes in the export settings for resources.

Normally, you select one of the installed styles to design your documents. If you set this attribute to the name of a CSS file in your project, this stylesheet will be used for the preview and export instead. If the style file is not in the same folder as the document, you can also specify the path to its folder in the stylesdir attribute.

The file path optionally specified here is prefixed to the file name contained in the stylesheet attribute in order to localize the CSS stylesheet file in the project.