--- a/documentation/graphs/fsm_pdo_entry_conf.dot	Tue Feb 02 19:38:32 2010 +0100
+++ b/documentation/graphs/fsm_pdo_entry_conf.dot	Fri Feb 05 10:29:47 2010 +0100
@@ -3,23 +3,23 @@
 
 digraph pdo_entry_conf {
 
-	start [fontname="Helvetica"]
+    start [fontname="Helvetica"]
     start -> zero_entry_count [weight=10]
 
-	zero_entry_count [fontname="Helvetica"]
+    zero_entry_count [fontname="Helvetica"]
     zero_entry_count -> end [fontname="Helvetica",label="No Entries"]
     zero_entry_count -> action_map [fontname="Helvetica",label="Add first entry", weight=10]
 
     action_map [shape=point,label=""]
-	action_map -> map_entry [weight=10]
+    action_map -> map_entry [weight=10]
 
-	map_entry [fontname="Helvetica"]
+    map_entry [fontname="Helvetica"]
     map_entry -> action_map [fontname="Helvetica",label="Next entry"]
     map_entry -> set_entry_count [fontname="Helvetica",label="No more Entries", weight=10]
 
-	set_entry_count [fontname="Helvetica"]
+    set_entry_count [fontname="Helvetica"]
     set_entry_count -> end [weight=10]
 
-	end [fontname="Helvetica"]
-	end
+    end [fontname="Helvetica"]
+    end
 }