I have copied this Page from Andreas Sefzigs Homepage. This is a Homepage Page. The content is published. It has the title "Frontmatter". The summary is "The Frontmatter fields used by the Generator.". The canonical Web URL is `https://homepage.sefzig-net.workers.dev/docs/frontmatter`. The Markdown URL is `https://homepage.sefzig-net.workers.dev/source/pages/docs/frontmatter/Content.md`. The Prompt URL is `https://homepage.sefzig-net.workers.dev/source/pages/docs/frontmatter/Prompt.md`. The Markdown: """ # Frontmatter _The following Frontmatter fields are used in my Homepage._ ## Pages [v] _Definition of fields for Pages and a template._ Use this template: ```md [<] Template: Page --- title: Tba // Optional; metadata title, defaults to the H1 when omitted summary: Tba. // Recommended; used for metadata, previews, Listings, Cover fallback copy profile: Page // Optional; Custom, Generic, Page, Post, Tutorial, Presentation, Chapter, Slide, Listing, Video, Maps, or App status: draft // Required; draft|published|hidden|archived showHiddenSections: true // Optional; includes colon-prefixed sections for review/debugging breadcrumb: true // Optional; only explicit supported value is false, suppresses Breadcrumb on generated Presentation surfaces toc: false // Optional; false (don't show), true (show with default settings), 3|4|5|6 (heading levels to include), ordered (show ordered list), unordered (show unordered list), comma (comma separated text links), preferences (show in Preferences) logo: setting // Optional; light|dark|setting theme: settings // Optional; settings|neon|los-vientos|editorial|functional brightness: settings // Optional; light|dark|system|settings tags: [personal] // Optional; Presentation tags createdAt: 2026-08-22 // Optional; explicit created date updatedAt: 2026-08-22 // Optional; explicit updated date --- ``` Field definitions: * `breadcrumb` [v] - Used to: Suppress display of the Breadcrumb. - Values: _true_, _false_ [v] - _true_: Shows the Breadcrumb - _false_: Hides the Breadcrumb - Need: Optional - Default: `true` - Note: Tba. * `brightness` [v] - Used to: Tba. - Values: _true_, _false_ [v] - _true_: Hides the element - _false_: Shows the element - Need: Optional|Required - Default: `true` - Note: Tba. * `createdAt` [v] - Used to: Tba. - Values: _true_, _false_ [v] - _true_: Hides the element - _false_: Shows the element - Need: Optional|Required - Default: `true` - Note: Tba. * `showHiddenSections` [v] - Used to: Include colon-prefixed Markdown sections for review or debugging. - Values: _true_, _false_ [v] - _true_: Includes these sections and removes the leading colon from their displayed headings - _false_: Keeps these sections omitted - Need: Optional - Default: `false` - Note: Omit the whole field unless the sections should be shown. * `logo` [v] - Used to: Tba. - Values: _true_, _false_ [v] - _true_: Hides the element - _false_: Shows the element - Need: Optional|Required - Default: `true` - Note: Tba. * `profile` [v] - Used to: Choose the generated Prompt template. - Values: _Custom_, _Generic_, _Page_, _Post_, _Tutorial_, _Presentation_, _Chapter_, _Slide_, _Listing_, _Video_, _Maps_, _App_ [v] - _Custom_: Uses a non-empty `Prompt.md` beside the current `Content.md`. - A named profile: Uses the matching system template and overrides a local `Prompt.md`. - Need: Optional - Default: Automatic selection when omitted. - Note: Without a profile, a non-empty local `Prompt.md` is used first. `Tutorial` is automatic for Tutorials. `Video`, `Maps`, and `App` are automatic only for full-screen Slides. * `status` [v] - Used to: Tba. - Values: _true_, _false_ [v] - _true_: Hides the element - _false_: Shows the element - Need: Optional|Required - Default: `true` - Note: Tba. * `summary` [v] - Used to: Tba. - Values: _true_, _false_ [v] - _true_: Hides the element - _false_: Shows the element - Need: Optional|Required - Default: `true` - Note: Tba. * `tags` [v] - Used to: Tba. - Values: _true_, _false_ [v] - _true_: Hides the element - _false_: Shows the element - Need: Optional|Required - Default: `true` - Note: Tba. * `theme` [v] - Used to: Tba. - Values: _true_, _false_ [v] - _true_: Hides the element - _false_: Shows the element - Need: Optional|Required - Default: `true` - Note: Tba. * `title` [v] - Used to: Tba. - Values: _true_, _false_ [v] - _true_: Hides the element - _false_: Shows the element - Need: Optional|Required - Default: `true` - Note: Tba. * `toc` [v] - Used to: Tba. - Values: _true_, _false_ [v] - _true_: Hides the element - _false_: Shows the element - Need: Optional|Required - Default: `true` - Note: Tba. * `updatedAt` [v] - Used to: Tba. - Values: _true_, _false_ [v] - _true_: Hides the element - _false_: Shows the element - Need: Optional|Required - Default: `true` - Note: Tba. ## Posts [v] _Definition of fields for Posts and a template._ Use this template: ```md [<] Template: Post --- title: Tba summary: Tba. image: "cdn/placeholder/image.svg" status: draft tags: [] --- # Tba ``` Every Post has `title`, `summary`, and `image` metadata. The shared image placeholder stays until a Post has a chosen image. Optional `listingTitle`, `listingSummary`, and `listingImage` override Listing values; optional `feedTitle`, `feedSummary`, and `feedImage` override feed item values. ## Tutorials [v] _Definition of fields and a template for Tutorials._ Use this template: ```md [v] Template: Tutorial --- title: Tba summary: Tba. image: "cdn/placeholder/image.svg" status: draft --- # Tba ``` Every Tutorial has `title`, `summary`, and `image` metadata. Use the shared image placeholder until the Tutorial has a chosen image. Optional `listingTitle`, `listingSummary`, and `listingImage` fields override the corresponding shared values. ## Presentations [v] _Definition of fields and templates for all Slide types._ Use these templates: ```md [v] Template: Presentation --- title: Tba // Required metadata title for this Listing item summary: Tba. // Required metadata summary for this Listing item image: "cdn/placeholder/image.svg" // Required; shared Listing and Cover placeholder status: draft // Required; draft|published|hidden|archived profile: Presentation // Optional; Custom, Generic, Page, Post, Tutorial, Presentation, Chapter, Slide, Listing, Video, Maps, or App listingTitle: Tba // Optional; listing-specific title listingSummary: Tba. // Optional; listing-specific summary listingAspect: square // Optional; square, portrait, landscape, X:Y listingComposition: ordered // Optional; ordered (default), optimized tags: [personal] // Optional; Presentation tags for listings showHiddenSections: true // Optional; includes colon-prefixed sections for review/debugging breadcrumb: true // Optional; only explicit supported value is false, suppresses Breadcrumb on generated Presentation surfaces agenda: false // Optional on Presentations; false omits the generated Agenda logo: setting // Optional; light|dark|setting theme: settings // Optional; settings|neon|los-vientos|editorial|functional brightness: settings // Optional; light|dark|system|settings createdAt: 2026-08-22 // Optional; explicit created date updatedAt: 2026-08-22 // Optional; explicit updated date --- ``` ```md [v] Template: Chapter --- title: Tba // Optional; metadata title, defaults to the H1 when omitted summary: Tba. // Recommended; used for metadata, previews, and fallback copy status: draft // Required; draft|published|hidden|archived profile: Chapter // Optional; Custom, Generic, Page, Post, Tutorial, Presentation, Chapter, Slide, Listing, Video, Maps, or App showHiddenSections: true // Optional; includes colon-prefixed sections breadcrumb: true // Optional; suppresses Breadcrumb on this Slide, remove if not false logo: setting // Optional; light|dark|setting theme: settings // Optional; settings|neon|los-vientos|editorial|functional; inherited by children brightness: settings // Optional; light|dark|system|settings; inherited by children --- ``` ```md [^] Template: Slide --- title: Tba // Optional; metadata title, defaults to the H1 when omitted summary: Tba. // Recommended; used for metadata, previews, and fallback copy listingTitle: Tba // Optional; listing-specific title listingSummary: Tba. // Optional; listing-specific summary status: draft // Required; draft|published|hidden|archived profile: Slide // Optional; Custom, Generic, Page, Post, Tutorial, Presentation, Chapter, Slide, Listing, Video, Maps, or App showHiddenSections: true // Optional; includes colon-prefixed sections breadcrumb: true // Optional; suppresses Breadcrumb on this Slide, remove if not false logo: setting // Optional; light|dark|setting theme: settings // Optional; settings|neon|los-vientos|editorial|functional brightness: settings // Optional; light|dark|system|settings --- ``` Field definitions: * `breadcrumb` [v] - Used to: Hide the Breadcrumb (for edge cases). - Values: _true_, _false_ [v] - _true_: Hides the Breadcrumb - _false_: Shows the Breadcrumb - Need: Optional - Default: `false` - Note: Omit the whole field if `false`. * `agenda` [v] - Used to: Include or omit the generated Agenda in a Presentation. - Values: _true_, _false_ [v] - _true_: Generates the Agenda route and navigation step. - _false_: Omits the Agenda, connects the Cover directly to the first Chapter, and sends Agenda links to the first authored Slide. - Need: Optional; Presentations only - Default: `true` - Note: Omit the whole field to keep the Agenda. * `brightness` [v] - Used to: Adjust the brightness mode of the Chrome temporarily. - Values: _settings_, _dark_, _light_ [v] - _settings_: Switches the brightness according to the User's Preferences - _dark_: Switches the brightness to "Dark" - _light_: Switches the brightness to "Light" - Need: Optional - Default: `settings` - Note: Inherited by eventual children. * `createdAt` [v] - Used to: Keep track of first publication. - Value: `YYYY-MM-DD` - Need: Optional - Note: Only used in Presentations. * `showHiddenSections` [v] - Used to: Include colon-prefixed Markdown sections for review or debugging. - Values: _true_, _false_ [v] - _true_: Includes the sections and removes the leading colon from their displayed headings - _false_: Keeps the sections omitted - Need: Optional - Default: `false` - Note: Omit the whole field unless the sections should be shown. * `logo` [v] - Used to: Adjust the brightness mode of the Logo temporarily. - Values: _setting_, _dark_, _light_ [v] - _setting_: Switches the logo according to the User's Preferences - _dark_: Switches to dark mode (Logo has a glow) - _light_: Switches to light mode (Logo has a shadow) - Need: Optional - Default: `setting` - Note: Inherited by eventual children. * `image` [v] - Used in: Listings and Blog feed thumbnails; also the generated Presentation Cover. - Value: Image reference, such as `image.jpg.img` or `cdn/placeholder/image.svg` - Need: Required for Posts, Tutorials, and Presentations. - Note: `listingImage` and `feedImage` override `image` on their respective surfaces. * `listingSummary` [v] - Used in: Listings - Value: Long string - Need: Optional - Default: `summary`, intro * `listingTitle` [v] - Used in: Listings - Value: String - Need: Optional - Default: `title`, h1 * `listingImage` [v] - Used in: Listings - Value: Image reference - Need: Optional - Default: `image` * `feedImage` [v] - Used in: Blog feed thumbnails - Value: Image reference - Need: Optional - Default: `image` * `feedSummary` [v] - Used in: Blog feed item summary - Value: Long string - Need: Optional - Default: `summary` * `feedTitle` [v] - Used in: Blog feed item title; Blog View channel title - Value: String - Need: Optional - Default: Post `title`; `Blog` for the Blog View * `feedDescription` [v] - Used in: Blog feed channel description on the Blog View - Value: Long string - Need: Optional - Default: `Published posts from the Blog.` * `status` [v] - Used to: Tba - Values: _draft_, _published_, _hidden_, _archived_ [v] - _draft_: Content that you want to preview or include in draft-only listings. - _published_: Content that should be routed and appear in normal public listings. - _hidden_: Content that should be reachable by direct link but omitted from listings. - _archived_: Content that is retained and should no longer be part of the active site. - Need: Required - Default: Tba * `summary` [v] - Used in: Breadcrumb, Listings, and Blog feed items. - Value: Long string - Need: Required for Posts, Tutorials, and Presentations; optional elsewhere. - Default: intro, h1 * `tags` [v] - Used to: Provide filter data for Presentations in Listings. - Values: [ `tag1`, `tag2`, `tag3` ] - Need: Optional - Default: `[]` * `theme` [v] - Used to: Adjust the Theme temporarily. - Values: _settings_, _neon_, or any theme slug [v] - _settings_: Switches the theme according to the User's Preferences - _neon_: Switches the theme to "Neon" - Need: Optional - Default: `settings` - Note: Inherited by eventual children. * `title` [v] - Used in: Breadcrumb, Listings, and Blog feed items. - Value: String - Need: Required for Posts, Tutorials, and Presentations; optional elsewhere. - Default: h1 * `updatedAt` [v] - Used to: Keep track of last change. - Value: `YYYY-MM-DD` - Need: Optional - Note: Only used in Presentations. """