diff --git a/doerg/src/net/deertopia/doerg/common.clj b/doerg/src/net/deertopia/doerg/common.clj
index b058bbd..64740b1 100644
--- a/doerg/src/net/deertopia/doerg/common.clj
+++ b/doerg/src/net/deertopia/doerg/common.clj
@@ -1,7 +1,9 @@
 (ns net.deertopia.doerg.common
   (:require [babashka.process :as p]
             [clojure.string :as str]
-            [clojure.tools.logging :as l]))
+            [clojure.tools.logging :as l]
+            [clojure.java.io :as io])
+  (:import (java.io FilterInputStream)))
 
 (defn deref-with-timeout [process ms]
   (let [p (promise)
@@ -18,6 +20,17 @@
                        :timed-out-after-milliseconds ms}))
       @p)))
 
+#_
+(defn tee-to-logs [input output]
+  (Thread. (fn []
+             (io/copy (l/log-stream :debug)))))
+
+(defrecord TeeInputStream
+    [out]
+  FilterInputStream)
+
+(extend)
+
 (defn invoke [opts & cmd]
   (l/info (str/join " " (cons "$" cmd)))
   (let [r (apply p/shell
diff --git a/doerg/src/net/deertopia/doerg/render.clj b/doerg/src/net/deertopia/doerg/render.clj
index 77de4e6..c0f5c50 100644
--- a/doerg/src/net/deertopia/doerg/render.clj
+++ b/doerg/src/net/deertopia/doerg/render.clj
@@ -90,17 +90,6 @@
               (sp/view #(update % :children seq))
               sp/STAY))
 
-#_
-(defn- gather-footnotes [doc]
-  (->> doc
-       (sp/select
-        [element/children-walker element/footnotes-section?
-         element/children-walker
-         #(element/of-type? % "footnote-definition")
-         (sp/view (fn [d]
-                    {(:label d) d}))])
-       (apply merge)))
-
 (defn- contains-footnote-refs? [node]
   (some #(element/of-type? % "footnote-reference")
         (:children node)))
diff --git a/doerg/src/net/deertopia/doerg/tex.clj b/doerg/src/net/deertopia/doerg/tex.clj
index ca2caae..00ebacb 100644
--- a/doerg/src/net/deertopia/doerg/tex.clj
+++ b/doerg/src/net/deertopia/doerg/tex.clj
@@ -6,9 +6,12 @@
 
 ;;; XeLaTeX
 
-(def scale-divisor 66873.46948423679)
+(def ^:private scale-divisor 66873.46948423679)
 
-(def font-size 10)
+(def ^:private font-size 10)
+
+(def ^:private tightpage-regexp
+  #"^Preview: Tightpage (-?[0-9]+)\s*(-?[0-9]+)\s*(-?[0-9]+)\s*(-?[0-9]+)")
 
 (defn- invoke-xelatex [& {:keys [file output-dir]}]
   (let [{:keys [out]} (common/invoke