diff --git a/dash-template.texi b/dash-template.texi
index 223909a..3b498cc 100644
--- a/dash-template.texi
+++ b/dash-template.texi
@@ -78,8 +78,6 @@ Development
 @end detailmenu
 @end menu
 
-
-
 @node Installation
 @chapter Installation
 
@@ -209,7 +207,6 @@ example, which demonstrates the utility of both versions.
 @menu
 @c [[ function-nodes ]]
 @end menu
-
 @c [[ function-docs ]]
 
 @node Development
diff --git a/dash.texi b/dash.texi
index 8a502c0..1ae123a 100644
--- a/dash.texi
+++ b/dash.texi
@@ -93,8 +93,6 @@ Development
 @end detailmenu
 @end menu
 
-
-
 @node Installation
 @chapter Installation
 
@@ -240,17 +238,14 @@ example, which demonstrates the utility of both versions.
 * Function combinators::
 @end menu
 
-
 @node Maps
 @section Maps
 
-
 Functions in this category take a transforming function, which
 is then applied sequentially to each or selected elements of the
 input list.  The results are collected in order and returned as a
 new list.
 
-
 @anchor{-map}
 @defun -map (fn list)
 Apply @var{fn} to each item in @var{list} and return the list of results.
@@ -475,14 +470,11 @@ Create a shallow copy of @var{list}.
 @end example
 @end defun
 
-
 @node Sublist selection
 @section Sublist selection
 
-
 Functions returning a sublist of the original list.
 
-
 @anchor{-filter}
 @defun -filter (pred list)
 Return a new list of the items in @var{list} for which @var{pred} returns non-nil.
@@ -861,14 +853,11 @@ See also: @code{-select-columns} (@pxref{-select-columns}), @code{-select-by-ind
 @end example
 @end defun
 
-
 @node List to list
 @section List to list
 
-
 Functions returning a modified copy of the input list.
 
-
 @anchor{-keep}
 @defun -keep (fn list)
 Return a new list of the non-nil results of applying @var{fn} to each item in @var{list}.
@@ -1144,14 +1133,11 @@ See also: @code{-remove-at} (@pxref{-remove-at}), @code{-remove} (@pxref{-remove
 @end example
 @end defun
 
-
 @node Reductions
 @section Reductions
 
-
 Functions reducing lists to a single value (which may also be a list).
 
-
 @anchor{-reduce-from}
 @defun -reduce-from (fn init list)
 Reduce the function @var{fn} across @var{list}, starting with @var{init}.
@@ -1641,15 +1627,12 @@ comparing them.
 @end example
 @end defun
 
-
 @node Unfolding
 @section Unfolding
 
-
 Operations dual to reductions, building lists from a seed
 value rather than consuming a list to produce a single value.
 
-
 @anchor{-iterate}
 @defun -iterate (fun init n)
 Return a list of iterated applications of @var{fun} to @var{init}.
@@ -1704,7 +1687,6 @@ the new seed.
 @end example
 @end defun
 
-
 @node Predicates
 @section Predicates
 
@@ -1936,14 +1918,11 @@ Alias: @code{-cons-pair-p}.
 @end example
 @end defun
 
-
 @node Partitioning
 @section Partitioning
 
-
 Functions partitioning the input list into a list of lists.
 
-
 @anchor{-split-at}
 @defun -split-at (n list)
 Split @var{list} into two sublists after the Nth element.
@@ -2292,14 +2271,11 @@ elements of @var{list}.  Keys are compared by @code{equal}.
 @end example
 @end defun
 
-
 @node Indexing
 @section Indexing
 
-
 Return indices of elements based on predicates, sort elements by indices etc.
 
-
 @anchor{-elem-index}
 @defun -elem-index (elem list)
 Return the index of the first element in the given @var{list} which
@@ -2448,14 +2424,11 @@ permutation to @var{list} sorts it in descending order.
 @end example
 @end defun
 
-
 @node Set operations
 @section Set operations
 
-
 Operations pretending lists are sets.
 
-
 @anchor{-union}
 @defun -union (list list2)
 Return a new list containing the elements of @var{list} and elements of @var{list2} that are not in @var{list}.
@@ -2582,14 +2555,11 @@ Alias: @code{-uniq}
 @end example
 @end defun
 
-
 @node Other list operations
 @section Other list operations
 
-
 Other list functions not fit to be classified elsewhere.
 
-
 @anchor{-rotate}
 @defun -rotate (n list)
 Rotate @var{list} @var{n} places to the right.  With @var{n} negative, rotate to the left.
@@ -3249,14 +3219,11 @@ Compute the (least) fixpoint of @var{fn} with initial input @var{list}.
 @end example
 @end defun
 
-
 @node Tree operations
 @section Tree operations
 
-
 Functions pretending lists are trees.
 
-
 @anchor{-tree-seq}
 @defun -tree-seq (branch children tree)
 Return a sequence of the nodes in @var{tree}, in depth-first search order.
@@ -3449,7 +3416,6 @@ structure such as plist or alist.
 @end example
 @end defun
 
-
 @node Threading macros
 @section Threading macros
 
@@ -3634,14 +3600,11 @@ which @var{forms} may have modified by side effect.
 @end example
 @end defmac
 
-
 @node Binding
 @section Binding
 
-
 Convenient versions of `let` and `let*` constructs combined with flow control.
 
-
 @anchor{-when-let}
 @defmac -when-let ((var val) &rest body)
 If @var{val} evaluates to non-nil, bind it to @var{var} and execute body.
@@ -4009,14 +3972,11 @@ multiple assignments it does not cause unexpected side effects.
 @end example
 @end defmac
 
-
 @node Side effects
 @section Side effects
 
-
 Functions iterating over lists for side effect only.
 
-
 @anchor{-each}
 @defun -each (list fn)
 Call @var{fn} on each element of @var{list}.
@@ -4157,7 +4117,6 @@ This function's anaphoric counterpart is @code{--dotimes}.
 @end example
 @end defun
 
-
 @node Destructive operations
 @section Destructive operations
 
@@ -4193,14 +4152,11 @@ Destructive: Set @var{list} to the cdr of @var{list}.
 @end example
 @end defmac
 
-
 @node Function combinators
 @section Function combinators
 
-
 These combinators require Emacs 24 for its lexical scope. So they are offered in a separate package: `dash-functional`.
 
-
 @anchor{-partial}
 @defun -partial (fn &rest args)
 Take a function @var{fn} and fewer than the normal arguments to @var{fn},
@@ -4562,7 +4518,6 @@ This function satisfies the following laws:
 @end example
 @end defun
 
-
 @node Development
 @chapter Development
 
diff --git a/dev/examples-to-info.el b/dev/examples-to-info.el
index cecf40d..fccb309 100644
--- a/dev/examples-to-info.el
+++ b/dev/examples-to-info.el
@@ -105,32 +105,26 @@ Based on `describe-function-1'."
        it t t))))
 
 (defun function-to-node (function)
-  (let ((case-fold-search nil))
-    (string-match "^\\(### [[:upper:]][[:alpha:]- ]+\\)$" function)
-    (concat (s-replace "### " "* " (match-string 1 function)) "::")))
+  (concat (replace-regexp-in-string (rx bos "### ") "* " function t t) "::"))
 
 (defun function-to-info (function)
-  (if (stringp function)
-      (concat "\n" (s-replace "### " "@node " function) "\n"
-              (when (string-match "^### " function)
-                (s-replace "### " "@section " function)) "\n")
-    (-let [(command-name signature docstring examples) function]
-      (format (concat "@anchor{%s}\n"
-                      (if (macrop command-name) "@defmac" "@defun")
-                      " %s %s\n"
-                      "%s\n\n"
-                      "@example\n%s\n@end example\n"
-                      "@end "
-                      (if (macrop command-name) "defmac" "defun") "\n")
-              command-name
-              command-name
-              signature
-              (format-docstring docstring)
-              (mapconcat 'identity (-take 3 examples) "\n")))))
-
-(defun s-replace (old new s)
-  "Replace OLD with NEW in S."
-  (replace-regexp-in-string (regexp-quote old) new s t t))
+  (pcase function
+    (`(,command-name ,signature ,docstring ,examples)
+     (let ((type (if (macrop command-name) "defmac" "defun")))
+       (format (concat "\n@anchor{%s}\n"
+                       "@" type " %s %s\n"
+                       "%s\n\n"
+                       "@example\n%s\n@end example\n"
+                       "@end " type)
+               command-name
+               command-name
+               signature
+               (format-docstring docstring)
+               (mapconcat #'identity (-take 3 examples) "\n"))))
+    ((rx bos "### ")
+     (setq function (substring function (match-end 0)))
+     (concat "\n@node " function "\n@section " function))
+    (_ (concat "\n" function))))
 
 (defun simplify-quotes ()
   (goto-char (point-min))