1 

     2 /* $Id$ */

     3 

     4 digraph change {

     5 

     6 	start [fontname="Helvetica"]

     7 	start -> check [weight=5]

     8 

     9 	check [fontname="Helvetica"]

    10 	check -> status [weight=5]

    11 	check -> error [fontname="Helvetica", label="Response\ntimeout"]

    12 

    13 	status [fontname="Helvetica"]

    14 	status -> end [fontname="Helvetica", label="Success", weight=5]

    15 	status -> code [fontname="Helvetica", label="Refuse", weight=5]

    16 	status -> error [fontname="Helvetica", label="Change\ntimeout"]

    17 

    18 	code [fontname="Helvetica"]

    19 	code -> ack [weight=2]

    20 

    21 	start_ack [fontname="Helvetica"]

    22 	start_ack -> ack [fontname="Helvetica", label="Ack only"]

    23 

    24 	ack [fontname="Helvetica"]

    25 	ack -> check_ack [weight=2]

    26 

    27 	check_ack [fontname="Helvetica"]

    28 	check_ack -> end [fontname="Helvetica", label="Ack only"]

    29 	check_ack -> error [weight=2]

    30 

    31 	end [fontname="Helvetica"]

    32 

    33 	error [fontname="Helvetica"]

    34 }