diff --git a/src/wanijo/visualisation/viz.clj b/src/wanijo/visualisation/viz.clj
index 3990ad2..83ea800 100644
--- a/src/wanijo/visualisation/viz.clj
+++ b/src/wanijo/visualisation/viz.clj
@@ -1,5 +1,6 @@
 (ns wanijo.visualisation.viz
-  (:require [dorothy
+  (:require [clojure.string :refer [replace] :rename {replace sreplace}]
+            [dorothy
              [core :as dot]
              [jvm :as doro-jvm]]
             [wanijo.framework.routing :refer [path]]))
@@ -12,6 +13,13 @@
         "\n"
         (:name node2))))
 
+(defn render [data]
+  (-> data
+      dot/digraph
+      dot/dot
+      (doro-jvm/render {:format :svg})
+      (sreplace #"width=\"[0-9]+pt\"" "")))
+
 (defn single-instance [instance]
   (let [out-nodes (map #(vector (-> % :target :uuid)
                                 {:label (node->label (:target %))
@@ -40,9 +48,7 @@
         (into in-nodes)
         (into relationships-out)
         (into relationships-in)
-        dot/digraph
-        dot/dot
-        (doro-jvm/render {:format :svg}))))
+        render)))
 
 (defn all-instances [instances]
   (let [sources (map #(vector (-> % :source :uuid)
@@ -57,11 +63,7 @@
                             {:label (-> % :link :name)})
                    linked)]
     (-> [{:forcelabels "true"
-          :rankdir "LR"
-;;          :splines "ortho"
-          }]
+          :rankdir "LR"}]
         (into sources)
         (into links)
-        dot/digraph
-        dot/dot
-        (doro-jvm/render {:format :svg}))))
+        render)))