Minor changes.
/* $Id$ */
digraph slaveconf {
size="3,5"
start [fontname="Helvetica"]
start -> enter_init [weight=10]
enter_init [shape=point, label=""]
enter_init -> init [weight=10]
init [fontname="Helvetica"]
init -> enter_mbox_sync [fontname="Helvetica", label="No FMMUs"]
init -> clear_fmmus [weight=10]
clear_fmmus [fontname="Helvetica"]
clear_fmmus -> enter_mbox_sync [weight=10]
enter_mbox_sync [shape=point, label=""]
enter_mbox_sync -> end [fontname="Helvetica", label="INIT\nrequested"]
enter_mbox_sync -> preop [fontname="Helvetica", label="No mailboxes"]
enter_mbox_sync -> mbox_sync [weight=10]
mbox_sync [fontname="Helvetica"]
mbox_sync -> preop [weight=10]
preop [fontname="Helvetica"]
preop -> end [fontname="Helvetica", label="PREOP\nrequested"]
preop -> enter_safeop [fontname="Helvetica", label="No slave\nconfig attached"]
preop -> enter_sdo_conf [weight=10]
enter_sdo_conf [shape=point, label=""]
enter_sdo_conf -> enter_pdo_conf [fontname="Helvetica", label="No SDOs\nconfigured"]
enter_sdo_conf -> sdo_conf [weight=10]
sdo_conf [fontname="Helvetica"]
sdo_conf -> enter_init [fontname="Helvetica", label="Config\ndetached"]
sdo_conf -> enter_pdo_conf [weight=10]
enter_pdo_conf [shape=point, label=""]
enter_pdo_conf -> pdo_conf [weight=10]
pdo_conf [fontname="Helvetica"]
pdo_conf -> enter_init [fontname="Helvetica", label="Config\ndetached"]
pdo_conf -> enter_pdo_sync [weight=10]
enter_pdo_sync [shape=point, label=""]
enter_pdo_sync -> enter_fmmu [fontname="Helvetica", label="No PDO SMs"]
enter_pdo_sync -> pdo_sync [weight=10]
pdo_sync [fontname="Helvetica"]
pdo_sync -> enter_init [fontname="Helvetica", label="Config\ndetached"]
pdo_sync -> enter_fmmu [weight=10]
enter_fmmu [shape=point,label=""]
enter_fmmu -> enter_safeop [fontname="Helvetica", label="No FMMUs\nconfigured"]
enter_fmmu -> fmmu [weight=10]
fmmu [fontname="Helvetica"]
fmmu -> enter_safeop [weight=10]
enter_safeop [shape=point,label=""]
enter_safeop -> safeop [weight=10]
safeop [fontname="Helvetica"]
safeop -> end [fontname="Helvetica", label="SAFEOP\nrequested"]
safeop -> op [weight=10]
op [fontname="Helvetica"]
op -> end// [weight=10]
end [fontname="Helvetica"]
}