make the reference table of UI variables clearer

diff --git a/docs/modules/ROOT/pages/templates.adoc b/docs/modules/ROOT/pages/templates.adoc
index e717a7d..5d39f8b 100644 (file)
--- a/docs/modules/ROOT/pages/templates.adoc
+++ b/docs/modules/ROOT/pages/templates.adoc
@@ -13,8 +13,8 @@ The partial templates, in [.path]_src/partials/_, fill in different regions of a
 
 The templates read from a model that's populated by Antora.
 Places in the template where the model is read are enclosed in `{{` and `}}` markers or `{{{` and `}}}`, aka mustaches (e.g., `+{{{page.title}}}+`).
-Double mustaches escape the content, whereas triple mustaches insert the content verbatim.
-When the `{{` is immediately followed by `>`, that's where the result of a partial is inserted (e.g., `+{{> head }}+`.
+Double mustaches escape the content for HTML, whereas triple mustaches insert the content as is.
+When the `{{` is immediately followed by `>`, that invokes a partial and inserts the result (e.g., `+{{> head }}+`.
 
 === Template variables
 
@@ -23,12 +23,12 @@ Variable names and purposes may change.
 
 Here's an overview of the available UI model:
 
-.Variables available to the Handlebars templates
+.Variables available to the Handlebars templates (top-level variables in bold)
 [#template-variables-table,cols="1m,2"]
 |===
 | Name | Description
 
-| site
+s| [[site]]site
 | Information about the site.
 
 | site.url
@@ -43,7 +43,8 @@ Only set if site.url is defined.
 | The title of the site.
 
 | site.components
-| A collection of all the components in the site.
+| A map of all the components in the site, keyed by component name.
+Properties of each component include name, title, url, latest, and versions.
 
 | site.ui
 | Information about the site UI.
@@ -54,7 +55,7 @@ Only set if site.url is defined.
 | site.ui.url
 | The absolute base URL of the UI.
 
-| page
+s| [[page]]page
 | Information about the current page.
 
 | page.title
@@ -79,11 +80,11 @@ The `page-` prefix is used to isolate page-related attributes from the numerous
 
 | page.component
 | Information about the component for the current page.
-Properties include name, title, and versions.
+Properties include name, title, url, latest, and versions.
 
 | page.componentVersion
 | Information about the component version for the current page.
-Properties include name, title, and url.
+Properties include version, displayVersion, prerelease (if set), title, and url.
 
 | page.module
 | The name of the module for the current page.
@@ -138,16 +139,16 @@ Then, the "Edit the Page" link will not appear.
 | page.parent
 | The parent page in the navigation tree. Will resolve to grandparent if parent item is not a page.
 
-| siteRootPath
+s| env
+| The map of environment variables (sourced from `process.env`).
+
+s| siteRootPath
 | The relative path to the root of the published site.
 
-| uiRootPath
+s| uiRootPath
 | The relative path to the root directory of the UI.
 
-| env
-| The map of environment variables (sourced from `process.env`).
-
-| antoraVersion
+s| antoraVersion
 | The version of Antora used to build the site (specifically the version of the @antora/page-composer package).
 |===