diff -r 00fc593f14fc -r 861f4715ed6f documentation/images/fsm-change.fig
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/documentation/images/fsm-change.fig	Mon Sep 25 17:28:31 2006 +0000
@@ -0,0 +1,101 @@
+#FIG 3.2
+Portrait
+Center
+Metric
+A4      
+100.00
+Single
+-2
+1200 2
+0 32 #8e8e8e
+6 398 2378 2122 3112
+1 2 0 1 0 7 50 -1 -1 0.000 1 0.0000 1260 2745 855 360 405 2385 2115 3105
+4 1 0 50 -1 16 12 0.0000 4 120 960 1260 2790 CODE\001
+-6
+6 2513 2378 4237 3112
+1 2 0 1 0 7 50 -1 -1 0.000 1 0.0000 3375 2745 855 360 2520 2385 4230 3105
+4 1 0 50 -1 16 12 0.0000 4 120 690 3375 2790 ACK\001
+-6
+6 4523 2378 6458 3112
+1 2 0 1 0 7 50 -1 -1 0.000 1 0.0000 5490 2745 855 360 4635 2385 6345 3105
+4 1 0 50 -1 16 12 0.0000 4 120 1935 5490 2790 CHECK ACK\001
+-6
+6 6705 2340 8505 3150
+1 2 0 1 0 7 50 -1 -1 0.000 1 0.0000 7605 2745 855 360 6750 2385 8460 3105
+1 2 0 1 0 7 50 -1 -1 0.000 1 0.0000 7605 2738 765 322 6840 2416 8370 3060
+4 1 0 50 -1 16 12 0.0000 4 120 1200 7605 2790 ERROR\001
+-6
+6 2513 893 4237 1627
+1 2 0 1 0 7 50 -1 -1 0.000 1 0.0000 3375 1260 855 360 2520 900 4230 1620
+4 1 0 50 -1 16 12 0.0000 4 120 1170 3375 1305 CHECK\001
+-6
+6 4628 893 6352 1627
+1 2 0 1 0 7 50 -1 -1 0.000 1 0.0000 5490 1260 855 360 4635 900 6345 1620
+4 1 0 50 -1 16 12 0.0000 4 120 1305 5490 1305 STATUS\001
+-6
+6 6705 855 8505 1665
+1 2 0 1 0 7 50 -1 -1 0.000 1 0.0000 7605 1260 855 360 6750 900 8460 1620
+1 2 0 1 0 7 50 -1 -1 0.000 1 0.0000 7605 1261 748 315 6857 946 8353 1576
+4 1 0 50 -1 16 12 0.0000 4 120 705 7605 1305 END\001
+-6
+6 360 855 2160 1665
+1 2 0 1 0 7 50 -1 -1 0.000 1 0.0000 1260 1260 855 360 405 900 2115 1620
+4 1 0 50 -1 16 12 0.0000 4 120 1080 1260 1305 START\001
+-6
+1 3 0 1 0 0 50 -1 20 0.000 1 0.0000 495 675 101 101 495 675 585 720
+3 2 0 1 0 7 50 -1 -1 0.000 0 1 0 2
+	1 1 1.00 60.00 120.00
+	 2115 1260 2520 1260
+	 0.000 0.000
+3 2 0 1 0 7 50 -1 -1 0.000 0 1 0 2
+	1 1 1.00 60.00 120.00
+	 4230 1260 4635 1260
+	 0.000 0.000
+3 2 0 1 0 7 50 -1 -1 0.000 0 1 0 2
+	1 1 1.00 60.00 120.00
+	 6345 1260 6750 1260
+	 0.000 0.000
+3 2 0 1 0 7 50 -1 -1 0.000 0 1 0 4
+	1 1 1.00 60.00 120.00
+	 5670 900 5670 540 5400 540 5355 900
+	 0.000 -1.000 -1.000 0.000
+3 2 0 1 0 7 50 -1 -1 0.000 0 1 0 2
+	1 1 1.00 60.00 120.00
+	 2115 2745 2520 2745
+	 0.000 0.000
+3 2 0 1 0 7 50 -1 -1 0.000 0 1 0 2
+	1 1 1.00 60.00 120.00
+	 4230 2745 4635 2745
+	 0.000 0.000
+3 2 0 1 0 7 50 -1 -1 0.000 0 1 0 2
+	1 1 1.00 60.00 120.00
+	 6345 2745 6750 2745
+	 0.000 0.000
+3 2 0 1 0 7 50 -1 -1 0.000 0 1 0 4
+	1 1 1.00 60.00 120.00
+	 4905 1530 4365 1980 2610 2115 1755 2430
+	 0.000 -1.000 -1.000 0.000
+3 2 0 1 0 0 50 -1 20 0.000 0 1 0 2
+	1 1 1.00 60.00 120.00
+	 540 765 675 990
+	 0.000 0.000
+3 2 1 1 0 7 50 -1 -1 4.000 0 1 0 4
+	1 1 1.00 60.00 120.00
+	 4050 1485 4500 1620 6120 1980 6930 2520
+	 0.000 -1.000 -1.000 0.000
+3 2 1 1 0 7 50 -1 -1 4.000 0 1 0 3
+	1 1 1.00 60.00 120.00
+	 6165 1485 6750 1935 7110 2430
+	 0.000 -1.000 0.000
+3 2 1 1 0 7 50 -1 -1 4.000 0 1 0 3
+	1 1 1.00 60.00 120.00
+	 3915 3060 5490 3285 6795 2925
+	 0.000 -1.000 0.000
+3 2 1 1 0 7 50 -1 -1 4.000 0 1 0 3
+	1 1 1.00 60.00 120.00
+	 1890 3015 5355 3510 6975 3015
+	 0.000 -1.000 0.000
+3 2 0 1 0 7 50 -1 -1 0.000 0 1 0 4
+	1 1 1.00 60.00 120.00
+	 5670 2386 5670 2026 5400 2026 5355 2386
+	 0.000 -1.000 -1.000 0.000