@@ -8,10 +8,11 @@
 @; without any warranty.
 
 @(require "scribble-helpers.rkt")
 @(require (for-label "../pollen.rkt"
                      "../dust.rkt"
+                     "../crystalize.rkt"
                      racket/base
                      racket/contract
                      racket/string
                      txexpr
                      pollen/tag
@@ -112,10 +113,18 @@
 @deftogether[(@defproc[(section    [element xexpr?] ...) txexpr?]
               @defproc[(subsection [element xexpr?] ...) txexpr?])]
 
 Create second- and third-level headings, respectively. This is counting the article's title as the
 first-level header (even if the current article has no title).
+
+@defproc[(block [element xexpr?] ...) txexpr?]
+
+A container for content that should appear grouped together on larger displays. Intended for use in
+Series pages, where the template is very minimal. You would want output from
+@racket[listing<>-short/articles] to appear inside a @racket[block], but you would want output from
+@racket[listing<>-full/articles] to appear outside it (since each article effectively supplies its own
+block). Only relevant to HTML output.
 
 @deftogether[(@defproc[(link [link-id stringish?] [link-text xexpr?]) txexpr?]
               @defproc[(url  [link-id stringish?] [url string?]) void?])]
 
 All hyperlinks are specified reference-style. So, to link some text, use the @code{link} tag with
@@ -154,10 +163,46 @@
 The @code{fndef} for a given id may be placed anywhere in the source document, even before it is
 referenced. If you create a @code{fn} reference without a corresponding @code{fndef},
 a @code{"Missing footnote definition!"} message will be substituted for the footnote text.
 Conversely, creating a @code{fndef} that is never referenced will produce no output, warning or
 error.
+
+@deftogether[(@defproc[(dialogue [elements xexpr?] ...) txexpr?]
+              @defproc[(say [interlocutor string?] [elements xexpr?] ...) txexpr?])]
+
+Use these two tags together for transcripts of dialogue, chats, screenplays, interviews and so
+forth.
+
+Example usage:
+
+@codeblock|{
+  #lang pollen
+
+  ◊dialogue{
+    ◊say["Tavi"]{You also write fiction, or you used to. Do you still?}
+    ◊say["Lorde"]{The thing is, when I write now, it comes out as songs.}
+  }
+}|
+
+@defproc[(index [heading string?] [elements xexpr?] ...) txexpr?]
+
+Creates an entry in the keyword index under @racket[_heading] that points back to this spot in the
+document. If @racket[_elements] is not empty, the web edition of the document will use it as the
+contents of an understated hyperlink to back to @racket[_heading] in the keyword index.
+
+The example below will create two index entries, one under the heading “compassion” and one under
+the heading “cats”:
+
+@codeblock|{
+  #lang pollen
+
+  “I have a theory which I suspect is rather immoral,” Smiley 
+  went on, more lightly. “Each of us has only a quantum of 
+  ◊index["compassion"]{compassion}. That if we lavish our concern
+  on every stray ◊index["cats"] cat we never get to the centre of 
+  things. What do you think of it?” 
+}|
 
 @defproc[(note [#:date date-str non-empty-string?]
                [#:author author string? ""]
                [#:author-url author-url string? ""]
                [#:disposition disp-str string? ""]) txexpr?]