--- a/documentation/graphs/fsm_pdo_read.dot	Fri Feb 08 20:00:16 2013 +0100
+++ b/documentation/graphs/fsm_pdo_read.dot	Fri Feb 08 20:01:06 2013 +0100
@@ -2,26 +2,28 @@
 /* $Id$ */
 
 digraph pdo_read {
+    node [fontname="Helvetica"]
+    edge [fontname="Helvetica", fontsize="12"]
 
-    start [fontname="Helvetica"]
-    start -> action_next_sync [fontname="Helvetica", label="First SM", weight=5]
+    start
+    start -> action_next_sync [label="First SM", weight=5]
 
     action_next_sync [shape=point,label=""]
     action_next_sync -> pdo_count [weight=5]
     action_next_sync -> end
 
-    pdo_count [fontname="Helvetica"]
+    pdo_count
     pdo_count -> action_next_pdo [weight=5]
 
     action_next_pdo [shape=point,label=""]
-    action_next_pdo -> pdo [fontname="Helvetica", label="Next PDO", weight=5]
-    action_next_pdo -> action_next_sync [fontname="Helvetica", label="No more PDOs"]
+    action_next_pdo -> pdo [label="Next PDO", weight=5]
+    action_next_pdo -> action_next_sync [label="No more PDOs"]
 
-    pdo [fontname="Helvetica"]
+    pdo
     pdo -> pdo_entries [weight=5]
 
-    pdo_entries [fontname="Helvetica"]
+    pdo_entries
     pdo_entries -> action_next_pdo
 
-    end [fontname="Helvetica"]
+    end
 }