diff --git a/documentation/graphs/fsm_master.dot b/documentation/graphs/fsm_master.dot
index ebdc479695763a015860d5ef8cb96c7635d74d65..98182953860ee887d1dff4d119cde8d8bb1e7bc4 100644
--- a/documentation/graphs/fsm_master.dot
+++ b/documentation/graphs/fsm_master.dot
@@ -1,3 +1,6 @@
+
+/* $Id$ */
+
 digraph master {
     size="7,9"
     center=1
diff --git a/documentation/graphs/fsm_pdo_mapping.dot b/documentation/graphs/fsm_pdo_mapping.dot
index 030eb870dcc276ce2c933cb8457de6057bab974a..7e0d8422a8de3c784ada1b148e7ad7ed7a3578f8 100644
--- a/documentation/graphs/fsm_pdo_mapping.dot
+++ b/documentation/graphs/fsm_pdo_mapping.dot
@@ -8,12 +8,12 @@ digraph pdomapping {
 
     next [shape=point,label=""]
 
-    start -> next [label="first SM"]
-    next -> end [label="no more SMs"]
-    next -> zero_count [label="next SM"]
-    zero_count -> next [label="no PDOs"]
-    zero_count -> add_pdo [label="map first PDO", weight=5]
-    add_pdo -> add_pdo [label="map next PDO"]
-    add_pdo -> set_count [label="no more PDOs", weight=5]
+    start -> next [label="First SM"]
+    next -> end [label="No more SMs"]
+    next -> zero_count [label="Next SM"]
+    zero_count -> next [label="No Pdos"]
+    zero_count -> add_pdo [label="Map first Pdo", weight=5]
+    add_pdo -> add_pdo [label="Map next Pdo"]
+    add_pdo -> set_count [label="No more Pdos", weight=5]
     set_count -> next
 }
diff --git a/documentation/graphs/fsm_slave_conf.dot b/documentation/graphs/fsm_slave_conf.dot
index 6f8ea49263a6adedd43463af881ca7092279535c..b1d17c15679e9f0fef7601605338535d72da8836 100644
--- a/documentation/graphs/fsm_slave_conf.dot
+++ b/documentation/graphs/fsm_slave_conf.dot
@@ -1,3 +1,6 @@
+
+/* $Id$ */
+
 digraph slaveconf {
     size="7,9"
     center=1