feat: might be actually feature-complete by now

site/Docs/configuration.md

@@ -15,11 +15,13 @@ You can set metadata for a page using a `site.conf`-style frontmatter block at t
 title = "Custom Page Title"
 date = "2026-03-23 11:32"
 draft = false
+description = "A short page summary"
 ---
 ```
 - `title` - overrides the page title, post name in index links, and RSS `<title>`.
 - `date` - overrides the post date and time. Supports `YYYY-MM-DD` and `YYYY-MM-DD HH:MM` (or `HH-MM`).
 - `draft` - if `true`, the file is excluded from HTML generation.
+- `description` - page description, used for Open Graph `og:description` meta tag.
 
 ## Directory Index Customisation
 
@@ -34,4 +36,26 @@ This is my blog. The posts are below. The top-most one is the most recent.
 
 {{LIST}}
 ```
-The `{{LIST}}` tag will be replaced with the generated list of links to child pages and files, exactly as in case the custom index didn't exist.
+The `{{LIST}}` tag will be replaced with the generated list of links to child pages and files, exactly as in case the custom index didn't exist.
+
+## Table of Contents
+
+You can auto-generate a Table of Contents by placing `{{TOC}}` anywhere in your markdown file. It collects all `h2` and `h3` headings and generates an ordered list with anchor links.
+
+## Footnotes
+
+Footnotes use the `[^id]` syntax inline and `[^id]: text` for definitions at the bottom of the file. They are rendered as a numbered `<section>` at the end of the page.
+
+## Definition Lists
+
+Definition lists use the standard syntax:
+
+```md
+Term
+: Definition
+```
+This renders as `<dl><dt>Term</dt><dd>Definition</dd></dl>`. Multiple definitions per term are supported.
+
+## Emoji Shortcodes
+
+Standard GitHub/MkDocs emoji shortcodes like `:smile:`, `:fire:`, `:rocket:` are automatically replaced with their Unicode emoji equivalents. Shortcodes inside code blocks are left as-is.