diff --git a/machine_alpha/ALU_3_in_1.bdf b/machine_alpha/ALU_3_in_1.bdf
index 897cdf7..11c56c7 100644
--- a/machine_alpha/ALU_3_in_1.bdf
+++ b/machine_alpha/ALU_3_in_1.bdf
@@ -1282,7 +1282,7 @@ applicable agreement for further details.
 	)
 )
 (symbol
-	(rect 1176 -264 1272 -40)
+	(rect 1192 -264 1288 -40)
 	(text "register_8b" (rect 5 0 69 14)(font "Arial" (font_size 8)))
 	(text "CZNV" (rect 8 208 38 220)(font "Arial" ))
 	(port
@@ -1651,9 +1651,9 @@ applicable agreement for further details.
 	)
 )
 (symbol
-	(rect 1144 -8 1176 24)
+	(rect 1016 136 1048 168)
 	(text "GND" (rect 8 16 29 26)(font "Arial" (font_size 6)))
-	(text "inst9" (rect 3 21 26 33)(font "Arial" )(invisible))
+	(text "inst10" (rect 3 21 32 33)(font "Arial" )(invisible))
 	(port
 		(pt 16 0)
 		(output)
@@ -1668,7 +1668,262 @@ applicable agreement for further details.
 	)
 )
 (symbol
-	(rect 1048 -168 1144 184)
+	(rect 872 448 1000 544)
+	(text "24_decoder" (rect 0 23 14 91)(font "Arial" (font_size 8))(vertical))
+	(text "inst6" (rect 112 65 124 88)(font "Arial" )(vertical))
+	(port
+		(pt 32 96)
+		(input)
+		(text "I1" (rect 0 0 9 14)(font "Arial" (font_size 8)))
+		(text "I1" (rect 27 66 41 75)(font "Arial" (font_size 8))(vertical))
+		(line (pt 32 96)(pt 32 80)(line_width 1))
+	)
+	(port
+		(pt 48 96)
+		(input)
+		(text "I0" (rect 0 0 9 14)(font "Arial" (font_size 8)))
+		(text "I0" (rect 43 66 57 75)(font "Arial" (font_size 8))(vertical))
+		(line (pt 48 96)(pt 48 80)(line_width 1))
+	)
+	(port
+		(pt 32 0)
+		(output)
+		(text "Y3" (rect 0 0 16 14)(font "Arial" (font_size 8)))
+		(text "Y3" (rect 27 21 41 37)(font "Arial" (font_size 8))(vertical))
+		(line (pt 32 0)(pt 32 16)(line_width 1))
+	)
+	(port
+		(pt 48 0)
+		(output)
+		(text "Y2" (rect 0 0 16 14)(font "Arial" (font_size 8)))
+		(text "Y2" (rect 43 21 57 37)(font "Arial" (font_size 8))(vertical))
+		(line (pt 48 0)(pt 48 16)(line_width 1))
+	)
+	(port
+		(pt 64 0)
+		(output)
+		(text "Y1" (rect 0 0 16 14)(font "Arial" (font_size 8)))
+		(text "Y1" (rect 59 21 73 37)(font "Arial" (font_size 8))(vertical))
+		(line (pt 64 0)(pt 64 16)(line_width 1))
+	)
+	(port
+		(pt 80 0)
+		(output)
+		(text "Y0" (rect 0 0 16 14)(font "Arial" (font_size 8)))
+		(text "Y0" (rect 75 21 89 37)(font "Arial" (font_size 8))(vertical))
+		(line (pt 80 0)(pt 80 16)(line_width 1))
+	)
+	(drawing
+		(rectangle (rect 16 16 112 80)(line_width 1))
+	)
+	(rotate90)
+)
+(symbol
+	(rect 472 -296 504 -264)
+	(text "GND" (rect 8 16 29 26)(font "Arial" (font_size 6)))
+	(text "inst11" (rect 3 21 32 33)(font "Arial" )(invisible))
+	(port
+		(pt 16 0)
+		(output)
+		(text "1" (rect 18 0 23 12)(font "Courier New" (bold))(invisible))
+		(text "1" (rect 18 0 23 12)(font "Courier New" (bold))(invisible))
+		(line (pt 16 8)(pt 16 0)(line_width 1))
+	)
+	(drawing
+		(line (pt 8 8)(pt 16 16)(line_width 1))
+		(line (pt 16 16)(pt 24 8)(line_width 1))
+		(line (pt 8 8)(pt 24 8)(line_width 1))
+	)
+)
+(symbol
+	(rect 968 56 1016 88)
+	(text "NOT" (rect 1 0 21 10)(font "Arial" (font_size 6)))
+	(text "inst7" (rect 3 21 26 33)(font "Arial" ))
+	(port
+		(pt 0 16)
+		(input)
+		(text "IN" (rect 2 7 13 19)(font "Courier New" (bold))(invisible))
+		(text "IN" (rect 2 7 13 19)(font "Courier New" (bold))(invisible))
+		(line (pt 0 16)(pt 13 16)(line_width 1))
+	)
+	(port
+		(pt 48 16)
+		(output)
+		(text "OUT" (rect 32 7 49 19)(font "Courier New" (bold))(invisible))
+		(text "OUT" (rect 32 7 49 19)(font "Courier New" (bold))(invisible))
+		(line (pt 39 16)(pt 48 16)(line_width 1))
+	)
+	(drawing
+		(line (pt 13 25)(pt 13 7)(line_width 1))
+		(line (pt 13 7)(pt 31 16)(line_width 1))
+		(line (pt 13 25)(pt 31 16)(line_width 1))
+		(circle (rect 31 12 39 20)(line_width 1))
+	)
+)
+(symbol
+	(rect 312 -424 544 -328)
+	(text "shifter_8b" (rect 5 0 62 14)(font "Arial" (font_size 8)))
+	(text "inst1" (rect 8 80 31 92)(font "Arial" ))
+	(port
+		(pt 48 96)
+		(input)
+		(text "A7" (rect 0 -160 16 -146)(font "Arial" (font_size 8)))
+		(text "A7" (rect 40 56 54 72)(font "Arial" (font_size 8))(vertical))
+		(line (pt 48 96)(pt 48 80)(line_width 1))
+	)
+	(port
+		(pt 64 96)
+		(input)
+		(text "A6" (rect 0 -160 16 -146)(font "Arial" (font_size 8)))
+		(text "A6" (rect 56 56 70 72)(font "Arial" (font_size 8))(vertical))
+		(line (pt 64 96)(pt 64 80)(line_width 1))
+	)
+	(port
+		(pt 80 96)
+		(input)
+		(text "A5" (rect 0 -160 16 -146)(font "Arial" (font_size 8)))
+		(text "A5" (rect 72 56 86 72)(font "Arial" (font_size 8))(vertical))
+		(line (pt 80 96)(pt 80 80)(line_width 1))
+	)
+	(port
+		(pt 96 96)
+		(input)
+		(text "A4" (rect 0 -160 16 -146)(font "Arial" (font_size 8)))
+		(text "A4" (rect 88 56 102 72)(font "Arial" (font_size 8))(vertical))
+		(line (pt 96 96)(pt 96 80)(line_width 1))
+	)
+	(port
+		(pt 112 96)
+		(input)
+		(text "A3" (rect 0 -160 16 -146)(font "Arial" (font_size 8)))
+		(text "A3" (rect 104 56 118 72)(font "Arial" (font_size 8))(vertical))
+		(line (pt 112 96)(pt 112 80)(line_width 1))
+	)
+	(port
+		(pt 128 96)
+		(input)
+		(text "A2" (rect 0 -160 16 -146)(font "Arial" (font_size 8)))
+		(text "A2" (rect 120 56 134 72)(font "Arial" (font_size 8))(vertical))
+		(line (pt 128 96)(pt 128 80)(line_width 1))
+	)
+	(port
+		(pt 144 96)
+		(input)
+		(text "A1" (rect 0 -160 16 -146)(font "Arial" (font_size 8)))
+		(text "A1" (rect 136 56 150 72)(font "Arial" (font_size 8))(vertical))
+		(line (pt 144 96)(pt 144 80)(line_width 1))
+	)
+	(port
+		(pt 160 96)
+		(input)
+		(text "A0" (rect 0 -160 16 -146)(font "Arial" (font_size 8)))
+		(text "A0" (rect 152 56 166 72)(font "Arial" (font_size 8))(vertical))
+		(line (pt 160 96)(pt 160 80)(line_width 1))
+	)
+	(port
+		(pt 232 32)
+		(input)
+		(text "LM" (rect -56 0 -40 14)(font "Arial" (font_size 8)))
+		(text "LM" (rect 192 24 208 38)(font "Arial" (font_size 8)))
+		(line (pt 216 32)(pt 232 32)(line_width 1))
+	)
+	(port
+		(pt 232 48)
+		(input)
+		(text "DM" (rect -56 0 -39 14)(font "Arial" (font_size 8)))
+		(text "DM" (rect 191 40 208 54)(font "Arial" (font_size 8)))
+		(line (pt 216 48)(pt 232 48)(line_width 1))
+	)
+	(port
+		(pt 232 64)
+		(input)
+		(text "RM" (rect -56 0 -39 14)(font "Arial" (font_size 8)))
+		(text "RM" (rect 191 56 208 70)(font "Arial" (font_size 8)))
+		(line (pt 216 64)(pt 232 64)(line_width 1))
+	)
+	(port
+		(pt 176 96)
+		(input)
+		(text "L" (rect 0 -160 7 -146)(font "Arial" (font_size 8)))
+		(text "L" (rect 168 65 182 72)(font "Arial" (font_size 8))(vertical))
+		(line (pt 176 96)(pt 176 80)(line_width 1))
+	)
+	(port
+		(pt 32 96)
+		(input)
+		(text "R" (rect 0 -160 8 -146)(font "Arial" (font_size 8)))
+		(text "R" (rect 24 64 38 72)(font "Arial" (font_size 8))(vertical))
+		(line (pt 32 96)(pt 32 80)(line_width 1))
+	)
+	(port
+		(pt 48 0)
+		(output)
+		(text "Y7" (rect 192 0 208 14)(font "Arial" (font_size 8)))
+		(text "Y7" (rect 40 24 54 40)(font "Arial" (font_size 8))(vertical))
+		(line (pt 48 0)(pt 48 16)(line_width 1))
+	)
+	(port
+		(pt 64 0)
+		(output)
+		(text "Y6" (rect 192 0 208 14)(font "Arial" (font_size 8)))
+		(text "Y6" (rect 56 24 70 40)(font "Arial" (font_size 8))(vertical))
+		(line (pt 64 0)(pt 64 16)(line_width 1))
+	)
+	(port
+		(pt 80 0)
+		(output)
+		(text "Y5" (rect 192 0 208 14)(font "Arial" (font_size 8)))
+		(text "Y5" (rect 72 24 86 40)(font "Arial" (font_size 8))(vertical))
+		(line (pt 80 0)(pt 80 16)(line_width 1))
+	)
+	(port
+		(pt 96 0)
+		(output)
+		(text "Y4" (rect 192 0 208 14)(font "Arial" (font_size 8)))
+		(text "Y4" (rect 88 24 102 40)(font "Arial" (font_size 8))(vertical))
+		(line (pt 96 0)(pt 96 16)(line_width 1))
+	)
+	(port
+		(pt 112 0)
+		(output)
+		(text "Y3" (rect 192 0 208 14)(font "Arial" (font_size 8)))
+		(text "Y3" (rect 104 24 118 40)(font "Arial" (font_size 8))(vertical))
+		(line (pt 112 0)(pt 112 16)(line_width 1))
+	)
+	(port
+		(pt 128 0)
+		(output)
+		(text "Y2" (rect 192 0 208 14)(font "Arial" (font_size 8)))
+		(text "Y2" (rect 120 24 134 40)(font "Arial" (font_size 8))(vertical))
+		(line (pt 128 0)(pt 128 16)(line_width 1))
+	)
+	(port
+		(pt 144 0)
+		(output)
+		(text "Y1" (rect 192 0 208 14)(font "Arial" (font_size 8)))
+		(text "Y1" (rect 136 24 150 40)(font "Arial" (font_size 8))(vertical))
+		(line (pt 144 0)(pt 144 16)(line_width 1))
+	)
+	(port
+		(pt 160 0)
+		(output)
+		(text "Y0" (rect 192 0 208 14)(font "Arial" (font_size 8)))
+		(text "Y0" (rect 152 24 166 40)(font "Arial" (font_size 8))(vertical))
+		(line (pt 160 0)(pt 160 16)(line_width 1))
+	)
+	(port
+		(pt 32 0)
+		(output)
+		(text "C8" (rect 192 0 207 14)(font "Arial" (font_size 8)))
+		(text "C8" (rect 24 24 38 39)(font "Arial" (font_size 8))(vertical))
+		(line (pt 32 0)(pt 32 16)(line_width 1))
+	)
+	(drawing
+		(rectangle (rect 16 16 216 80)(line_width 1))
+	)
+)
+(symbol
+	(rect 1048 -232 1144 120)
 	(text "double_selector_8b" (rect 5 0 117 14)(font "Arial" (font_size 8)))
 	(text "inst2" (rect 8 336 31 348)(font "Arial" ))
 	(port
@@ -1857,278 +2112,6 @@ applicable agreement for further details.
 		(rectangle (rect 16 16 80 336)(line_width 1))
 	)
 )
-(symbol
-	(rect 1016 184 1048 216)
-	(text "GND" (rect 8 16 29 26)(font "Arial" (font_size 6)))
-	(text "inst10" (rect 3 21 32 33)(font "Arial" )(invisible))
-	(port
-		(pt 16 0)
-		(output)
-		(text "1" (rect 18 0 23 12)(font "Courier New" (bold))(invisible))
-		(text "1" (rect 18 0 23 12)(font "Courier New" (bold))(invisible))
-		(line (pt 16 8)(pt 16 0)(line_width 1))
-	)
-	(drawing
-		(line (pt 8 8)(pt 16 16)(line_width 1))
-		(line (pt 16 16)(pt 24 8)(line_width 1))
-		(line (pt 8 8)(pt 24 8)(line_width 1))
-	)
-)
-(symbol
-	(rect 872 448 1000 544)
-	(text "24_decoder" (rect 0 23 14 91)(font "Arial" (font_size 8))(vertical))
-	(text "inst6" (rect 112 65 124 88)(font "Arial" )(vertical))
-	(port
-		(pt 32 96)
-		(input)
-		(text "I1" (rect 0 0 9 14)(font "Arial" (font_size 8)))
-		(text "I1" (rect 27 66 41 75)(font "Arial" (font_size 8))(vertical))
-		(line (pt 32 96)(pt 32 80)(line_width 1))
-	)
-	(port
-		(pt 48 96)
-		(input)
-		(text "I0" (rect 0 0 9 14)(font "Arial" (font_size 8)))
-		(text "I0" (rect 43 66 57 75)(font "Arial" (font_size 8))(vertical))
-		(line (pt 48 96)(pt 48 80)(line_width 1))
-	)
-	(port
-		(pt 32 0)
-		(output)
-		(text "Y3" (rect 0 0 16 14)(font "Arial" (font_size 8)))
-		(text "Y3" (rect 27 21 41 37)(font "Arial" (font_size 8))(vertical))
-		(line (pt 32 0)(pt 32 16)(line_width 1))
-	)
-	(port
-		(pt 48 0)
-		(output)
-		(text "Y2" (rect 0 0 16 14)(font "Arial" (font_size 8)))
-		(text "Y2" (rect 43 21 57 37)(font "Arial" (font_size 8))(vertical))
-		(line (pt 48 0)(pt 48 16)(line_width 1))
-	)
-	(port
-		(pt 64 0)
-		(output)
-		(text "Y1" (rect 0 0 16 14)(font "Arial" (font_size 8)))
-		(text "Y1" (rect 59 21 73 37)(font "Arial" (font_size 8))(vertical))
-		(line (pt 64 0)(pt 64 16)(line_width 1))
-	)
-	(port
-		(pt 80 0)
-		(output)
-		(text "Y0" (rect 0 0 16 14)(font "Arial" (font_size 8)))
-		(text "Y0" (rect 75 21 89 37)(font "Arial" (font_size 8))(vertical))
-		(line (pt 80 0)(pt 80 16)(line_width 1))
-	)
-	(drawing
-		(rectangle (rect 16 16 112 80)(line_width 1))
-	)
-	(rotate90)
-)
-(symbol
-	(rect 472 -296 504 -264)
-	(text "GND" (rect 8 16 29 26)(font "Arial" (font_size 6)))
-	(text "inst11" (rect 3 21 32 33)(font "Arial" )(invisible))
-	(port
-		(pt 16 0)
-		(output)
-		(text "1" (rect 18 0 23 12)(font "Courier New" (bold))(invisible))
-		(text "1" (rect 18 0 23 12)(font "Courier New" (bold))(invisible))
-		(line (pt 16 8)(pt 16 0)(line_width 1))
-	)
-	(drawing
-		(line (pt 8 8)(pt 16 16)(line_width 1))
-		(line (pt 16 16)(pt 24 8)(line_width 1))
-		(line (pt 8 8)(pt 24 8)(line_width 1))
-	)
-)
-(symbol
-	(rect 968 120 1016 152)
-	(text "NOT" (rect 1 0 21 10)(font "Arial" (font_size 6)))
-	(text "inst7" (rect 3 21 26 33)(font "Arial" ))
-	(port
-		(pt 0 16)
-		(input)
-		(text "IN" (rect 2 7 13 19)(font "Courier New" (bold))(invisible))
-		(text "IN" (rect 2 7 13 19)(font "Courier New" (bold))(invisible))
-		(line (pt 0 16)(pt 13 16)(line_width 1))
-	)
-	(port
-		(pt 48 16)
-		(output)
-		(text "OUT" (rect 32 7 49 19)(font "Courier New" (bold))(invisible))
-		(text "OUT" (rect 32 7 49 19)(font "Courier New" (bold))(invisible))
-		(line (pt 39 16)(pt 48 16)(line_width 1))
-	)
-	(drawing
-		(line (pt 13 25)(pt 13 7)(line_width 1))
-		(line (pt 13 7)(pt 31 16)(line_width 1))
-		(line (pt 13 25)(pt 31 16)(line_width 1))
-		(circle (rect 31 12 39 20)(line_width 1))
-	)
-)
-(symbol
-	(rect 312 -424 544 -328)
-	(text "shifter_8b" (rect 5 0 62 14)(font "Arial" (font_size 8)))
-	(text "inst1" (rect 8 80 31 92)(font "Arial" ))
-	(port
-		(pt 48 96)
-		(input)
-		(text "A7" (rect 0 -160 16 -146)(font "Arial" (font_size 8)))
-		(text "A7" (rect 40 56 54 72)(font "Arial" (font_size 8))(vertical))
-		(line (pt 48 96)(pt 48 80)(line_width 1))
-	)
-	(port
-		(pt 64 96)
-		(input)
-		(text "A6" (rect 0 -160 16 -146)(font "Arial" (font_size 8)))
-		(text "A6" (rect 56 56 70 72)(font "Arial" (font_size 8))(vertical))
-		(line (pt 64 96)(pt 64 80)(line_width 1))
-	)
-	(port
-		(pt 80 96)
-		(input)
-		(text "A5" (rect 0 -160 16 -146)(font "Arial" (font_size 8)))
-		(text "A5" (rect 72 56 86 72)(font "Arial" (font_size 8))(vertical))
-		(line (pt 80 96)(pt 80 80)(line_width 1))
-	)
-	(port
-		(pt 96 96)
-		(input)
-		(text "A4" (rect 0 -160 16 -146)(font "Arial" (font_size 8)))
-		(text "A4" (rect 88 56 102 72)(font "Arial" (font_size 8))(vertical))
-		(line (pt 96 96)(pt 96 80)(line_width 1))
-	)
-	(port
-		(pt 112 96)
-		(input)
-		(text "A3" (rect 0 -160 16 -146)(font "Arial" (font_size 8)))
-		(text "A3" (rect 104 56 118 72)(font "Arial" (font_size 8))(vertical))
-		(line (pt 112 96)(pt 112 80)(line_width 1))
-	)
-	(port
-		(pt 128 96)
-		(input)
-		(text "A2" (rect 0 -160 16 -146)(font "Arial" (font_size 8)))
-		(text "A2" (rect 120 56 134 72)(font "Arial" (font_size 8))(vertical))
-		(line (pt 128 96)(pt 128 80)(line_width 1))
-	)
-	(port
-		(pt 144 96)
-		(input)
-		(text "A1" (rect 0 -160 16 -146)(font "Arial" (font_size 8)))
-		(text "A1" (rect 136 56 150 72)(font "Arial" (font_size 8))(vertical))
-		(line (pt 144 96)(pt 144 80)(line_width 1))
-	)
-	(port
-		(pt 160 96)
-		(input)
-		(text "A0" (rect 0 -160 16 -146)(font "Arial" (font_size 8)))
-		(text "A0" (rect 152 56 166 72)(font "Arial" (font_size 8))(vertical))
-		(line (pt 160 96)(pt 160 80)(line_width 1))
-	)
-	(port
-		(pt 232 32)
-		(input)
-		(text "LM" (rect -56 0 -40 14)(font "Arial" (font_size 8)))
-		(text "LM" (rect 192 24 208 38)(font "Arial" (font_size 8)))
-		(line (pt 216 32)(pt 232 32)(line_width 1))
-	)
-	(port
-		(pt 232 48)
-		(input)
-		(text "DM" (rect -56 0 -39 14)(font "Arial" (font_size 8)))
-		(text "DM" (rect 191 40 208 54)(font "Arial" (font_size 8)))
-		(line (pt 216 48)(pt 232 48)(line_width 1))
-	)
-	(port
-		(pt 232 64)
-		(input)
-		(text "RM" (rect -56 0 -39 14)(font "Arial" (font_size 8)))
-		(text "RM" (rect 191 56 208 70)(font "Arial" (font_size 8)))
-		(line (pt 216 64)(pt 232 64)(line_width 1))
-	)
-	(port
-		(pt 176 96)
-		(input)
-		(text "L" (rect 0 -160 7 -146)(font "Arial" (font_size 8)))
-		(text "L" (rect 168 65 182 72)(font "Arial" (font_size 8))(vertical))
-		(line (pt 176 96)(pt 176 80)(line_width 1))
-	)
-	(port
-		(pt 32 96)
-		(input)
-		(text "R" (rect 0 -160 8 -146)(font "Arial" (font_size 8)))
-		(text "R" (rect 24 64 38 72)(font "Arial" (font_size 8))(vertical))
-		(line (pt 32 96)(pt 32 80)(line_width 1))
-	)
-	(port
-		(pt 48 0)
-		(output)
-		(text "Y7" (rect 192 0 208 14)(font "Arial" (font_size 8)))
-		(text "Y7" (rect 40 24 54 40)(font "Arial" (font_size 8))(vertical))
-		(line (pt 48 0)(pt 48 16)(line_width 1))
-	)
-	(port
-		(pt 64 0)
-		(output)
-		(text "Y6" (rect 192 0 208 14)(font "Arial" (font_size 8)))
-		(text "Y6" (rect 56 24 70 40)(font "Arial" (font_size 8))(vertical))
-		(line (pt 64 0)(pt 64 16)(line_width 1))
-	)
-	(port
-		(pt 80 0)
-		(output)
-		(text "Y5" (rect 192 0 208 14)(font "Arial" (font_size 8)))
-		(text "Y5" (rect 72 24 86 40)(font "Arial" (font_size 8))(vertical))
-		(line (pt 80 0)(pt 80 16)(line_width 1))
-	)
-	(port
-		(pt 96 0)
-		(output)
-		(text "Y4" (rect 192 0 208 14)(font "Arial" (font_size 8)))
-		(text "Y4" (rect 88 24 102 40)(font "Arial" (font_size 8))(vertical))
-		(line (pt 96 0)(pt 96 16)(line_width 1))
-	)
-	(port
-		(pt 112 0)
-		(output)
-		(text "Y3" (rect 192 0 208 14)(font "Arial" (font_size 8)))
-		(text "Y3" (rect 104 24 118 40)(font "Arial" (font_size 8))(vertical))
-		(line (pt 112 0)(pt 112 16)(line_width 1))
-	)
-	(port
-		(pt 128 0)
-		(output)
-		(text "Y2" (rect 192 0 208 14)(font "Arial" (font_size 8)))
-		(text "Y2" (rect 120 24 134 40)(font "Arial" (font_size 8))(vertical))
-		(line (pt 128 0)(pt 128 16)(line_width 1))
-	)
-	(port
-		(pt 144 0)
-		(output)
-		(text "Y1" (rect 192 0 208 14)(font "Arial" (font_size 8)))
-		(text "Y1" (rect 136 24 150 40)(font "Arial" (font_size 8))(vertical))
-		(line (pt 144 0)(pt 144 16)(line_width 1))
-	)
-	(port
-		(pt 160 0)
-		(output)
-		(text "Y0" (rect 192 0 208 14)(font "Arial" (font_size 8)))
-		(text "Y0" (rect 152 24 166 40)(font "Arial" (font_size 8))(vertical))
-		(line (pt 160 0)(pt 160 16)(line_width 1))
-	)
-	(port
-		(pt 32 0)
-		(output)
-		(text "C8" (rect 192 0 207 14)(font "Arial" (font_size 8)))
-		(text "C8" (rect 24 24 38 39)(font "Arial" (font_size 8))(vertical))
-		(line (pt 32 0)(pt 32 16)(line_width 1))
-	)
-	(drawing
-		(rectangle (rect 16 16 216 80)(line_width 1))
-	)
-)
 (connector
 	(pt 632 192)
 	(pt 632 208)
@@ -2589,232 +2572,6 @@ applicable agreement for further details.
 	(pt 920 584)
 	(pt 920 544)
 )
-(connector
-	(pt 968 136)
-	(pt 952 136)
-)
-(connector
-	(pt 952 136)
-	(pt 952 120)
-)
-(connector
-	(pt 840 88)
-	(pt 840 -88)
-)
-(connector
-	(pt 840 -192)
-	(pt 840 -136)
-	(color 255 45 129)
-)
-(connector
-	(pt 1048 104)
-	(pt 1032 104)
-)
-(connector
-	(pt 1048 56)
-	(pt 1032 56)
-)
-(connector
-	(pt 1048 72)
-	(pt 1032 72)
-)
-(connector
-	(pt 1048 88)
-	(pt 1032 88)
-)
-(connector
-	(pt 1048 -72)
-	(pt 1032 -72)
-)
-(connector
-	(pt 1048 -56)
-	(pt 1032 -56)
-)
-(connector
-	(pt 1048 -40)
-	(pt 1032 -40)
-)
-(connector
-	(pt 1048 -24)
-	(pt 1032 -24)
-)
-(connector
-	(pt 1048 8)
-	(pt 1032 8)
-)
-(connector
-	(pt 1032 -8)
-	(pt 1048 -8)
-)
-(connector
-	(pt 840 -88)
-	(pt 1048 -88)
-)
-(connector
-	(pt 824 -104)
-	(pt 1048 -104)
-	(color 255 45 129)
-)
-(connector
-	(pt 488 -120)
-	(pt 1048 -120)
-)
-(connector
-	(pt 840 -136)
-	(pt 1048 -136)
-	(color 255 45 129)
-)
-(connector
-	(pt 1144 -136)
-	(pt 1176 -136)
-)
-(connector
-	(pt 1144 -120)
-	(pt 1176 -120)
-)
-(connector
-	(pt 1144 -104)
-	(pt 1176 -104)
-)
-(connector
-	(pt 1144 -88)
-	(pt 1176 -88)
-)
-(connector
-	(pt 1160 -200)
-	(pt 1176 -200)
-)
-(connector
-	(pt 1160 -184)
-	(pt 1176 -184)
-)
-(connector
-	(pt 1160 -168)
-	(pt 1176 -168)
-)
-(connector
-	(pt 1160 -152)
-	(pt 1176 -152)
-)
-(connector
-	(pt 152 -232)
-	(pt 1176 -232)
-	(color 0 0 0)
-)
-(connector
-	(pt 856 -216)
-	(pt 1176 -216)
-)
-(connector
-	(pt 1272 -168)
-	(pt 1328 -168)
-)
-(connector
-	(pt 1272 -152)
-	(pt 1328 -152)
-)
-(connector
-	(pt 1016 136)
-	(pt 1048 136)
-)
-(connector
-	(pt 1032 -72)
-	(pt 1032 -56)
-)
-(connector
-	(pt 1032 72)
-	(pt 1032 88)
-)
-(connector
-	(pt 1032 88)
-	(pt 1032 104)
-)
-(connector
-	(pt 1032 104)
-	(pt 1032 184)
-)
-(connector
-	(pt 1032 -56)
-	(pt 1032 -40)
-)
-(connector
-	(pt 1032 -40)
-	(pt 1032 -24)
-)
-(connector
-	(pt 1032 -24)
-	(pt 1032 -8)
-)
-(connector
-	(pt 1032 -8)
-	(pt 1032 8)
-)
-(connector
-	(pt 1032 8)
-	(pt 1032 56)
-)
-(connector
-	(pt 1032 56)
-	(pt 1032 72)
-)
-(connector
-	(pt 488 -176)
-	(pt 488 -120)
-)
-(connector
-	(pt 488 -120)
-	(pt 488 -56)
-)
-(connector
-	(pt 152 -248)
-	(pt 152 -232)
-	(color 0 0 0)
-)
-(connector
-	(pt 152 -232)
-	(pt 152 568)
-	(color 0 0 0)
-)
-(connector
-	(pt 856 -248)
-	(pt 856 -216)
-)
-(connector
-	(pt 856 -216)
-	(pt 856 584)
-)
-(connector
-	(pt 1160 -152)
-	(pt 1160 -8)
-)
-(connector
-	(pt 1160 -200)
-	(pt 1160 -184)
-)
-(connector
-	(pt 1160 -184)
-	(pt 1160 -168)
-)
-(connector
-	(pt 1160 -168)
-	(pt 1160 -152)
-)
-(connector
-	(pt 936 120)
-	(pt 952 120)
-)
-(connector
-	(pt 952 120)
-	(pt 1048 120)
-)
-(connector
-	(pt 1272 -120)
-	(pt 1328 -120)
-)
-(connector
-	(pt 1272 -136)
-	(pt 1328 -136)
-)
 (connector
 	(pt 344 -328)
 	(pt 344 -312)
@@ -2908,33 +2665,10 @@ applicable agreement for further details.
 	(pt 344 -488)
 	(pt 344 -456)
 )
-(connector
-	(pt 152 -248)
-	(pt 280 -248)
-	(color 0 0 0)
-)
-(connector
-	(pt 280 -248)
-	(pt 280 -472)
-	(color 0 0 0)
-)
-(connector
-	(pt 328 -472)
-	(pt 280 -472)
-	(color 0 0 0)
-)
-(connector
-	(pt 856 -248)
-	(pt 296 -248)
-)
 (connector
 	(pt 344 -456)
 	(pt 296 -456)
 )
-(connector
-	(pt 296 -248)
-	(pt 296 -456)
-)
 (connector
 	(pt 360 -424)
 	(pt 360 -488)
@@ -3016,34 +2750,101 @@ applicable agreement for further details.
 	(pt 904 -360)
 )
 (connector
-	(pt 544 -376)
-	(pt 936 -376)
+	(pt 344 -440)
+	(pt 952 -440)
 )
 (connector
-	(pt 936 -376)
-	(pt 936 120)
+	(pt 1032 -184)
+	(pt 1048 -184)
 )
 (connector
-	(pt 936 120)
-	(pt 936 448)
+	(pt 1032 -168)
+	(pt 1048 -168)
+)
+(connector
+	(pt 840 88)
+	(pt 840 -88)
+)
+(connector
+	(pt 840 -192)
+	(pt 840 -136)
+	(color 255 45 129)
+)
+(connector
+	(pt 1032 -152)
+	(pt 1048 -152)
+)
+(connector
+	(pt 488 -120)
+	(pt 1048 -120)
+)
+(connector
+	(pt 952 -440)
+	(pt 952 40)
+)
+(connector
+	(pt 840 -88)
+	(pt 1048 -88)
+)
+(connector
+	(pt 824 -104)
+	(pt 1048 -104)
+	(color 255 45 129)
+)
+(connector
+	(pt 840 -136)
+	(pt 1048 -136)
+	(color 255 45 129)
+)
+(connector
+	(pt 1032 -200)
+	(pt 1048 -200)
 )
 (connector
 	(pt 952 40)
 	(pt 1048 40)
 )
-(connector
-	(pt 952 40)
-	(pt 952 -440)
-)
-(connector
-	(pt 344 -440)
-	(pt 952 -440)
-)
 (connector
 	(pt 824 24)
 	(pt 1048 24)
 	(color 255 45 129)
 )
+(connector
+	(pt 1032 -72)
+	(pt 1048 -72)
+)
+(connector
+	(pt 1032 -56)
+	(pt 1048 -56)
+)
+(connector
+	(pt 1032 -40)
+	(pt 1048 -40)
+)
+(connector
+	(pt 1032 -24)
+	(pt 1048 -24)
+)
+(connector
+	(pt 1032 -8)
+	(pt 1048 -8)
+)
+(connector
+	(pt 1032 8)
+	(pt 1048 8)
+)
+(connector
+	(pt 1032 -168)
+	(pt 1032 -152)
+)
+(connector
+	(pt 488 -176)
+	(pt 488 -120)
+)
+(connector
+	(pt 488 -120)
+	(pt 488 -56)
+)
 (connector
 	(pt 824 -104)
 	(pt 824 0)
@@ -3054,6 +2855,181 @@ applicable agreement for further details.
 	(pt 824 24)
 	(color 255 45 129)
 )
+(connector
+	(pt 1032 -200)
+	(pt 1032 -184)
+)
+(connector
+	(pt 1032 -184)
+	(pt 1032 -168)
+)
+(connector
+	(pt 1032 -152)
+	(pt 1032 -72)
+)
+(connector
+	(pt 1032 -72)
+	(pt 1032 -56)
+)
+(connector
+	(pt 1032 -56)
+	(pt 1032 -40)
+)
+(connector
+	(pt 1032 -40)
+	(pt 1032 -24)
+)
+(connector
+	(pt 1032 -24)
+	(pt 1032 -8)
+)
+(connector
+	(pt 968 72)
+	(pt 952 72)
+)
+(connector
+	(pt 952 72)
+	(pt 952 56)
+)
+(connector
+	(pt 1016 72)
+	(pt 1048 72)
+)
+(connector
+	(pt 544 -376)
+	(pt 936 -376)
+)
+(connector
+	(pt 936 56)
+	(pt 952 56)
+)
+(connector
+	(pt 952 56)
+	(pt 1048 56)
+)
+(connector
+	(pt 936 -376)
+	(pt 936 56)
+)
+(connector
+	(pt 936 56)
+	(pt 936 448)
+)
+(connector
+	(pt 328 -472)
+	(pt 208 -472)
+	(color 0 0 0)
+)
+(connector
+	(pt 296 -456)
+	(pt 296 -248)
+)
+(connector
+	(pt 856 -248)
+	(pt 856 584)
+)
+(connector
+	(pt 296 -248)
+	(pt 856 -248)
+)
+(connector
+	(pt 856 -248)
+	(pt 1160 -248)
+)
+(connector
+	(pt 152 -264)
+	(pt 208 -264)
+	(color 0 0 0)
+)
+(connector
+	(pt 208 -264)
+	(pt 1176 -264)
+	(color 0 0 0)
+)
+(connector
+	(pt 1144 -168)
+	(pt 1192 -168)
+)
+(connector
+	(pt 1144 -152)
+	(pt 1192 -152)
+)
+(connector
+	(pt 1144 -136)
+	(pt 1192 -136)
+)
+(connector
+	(pt 1160 -248)
+	(pt 1160 -216)
+)
+(connector
+	(pt 1160 -216)
+	(pt 1192 -216)
+)
+(connector
+	(pt 1144 -200)
+	(pt 1192 -200)
+)
+(connector
+	(pt 1144 -184)
+	(pt 1192 -184)
+)
+(connector
+	(pt 1144 -120)
+	(pt 1192 -120)
+)
+(connector
+	(pt 1144 -104)
+	(pt 1192 -104)
+)
+(connector
+	(pt 1144 -88)
+	(pt 1192 -88)
+)
+(connector
+	(pt 1288 -168)
+	(pt 1328 -168)
+)
+(connector
+	(pt 1288 -152)
+	(pt 1328 -152)
+)
+(connector
+	(pt 1288 -136)
+	(pt 1328 -136)
+)
+(connector
+	(pt 1288 -120)
+	(pt 1328 -120)
+)
+(connector
+	(pt 1176 -264)
+	(pt 1176 -232)
+	(color 0 0 0)
+)
+(connector
+	(pt 1176 -232)
+	(pt 1192 -232)
+	(color 0 0 0)
+)
+(connector
+	(pt 208 -472)
+	(pt 208 -264)
+	(color 0 0 0)
+)
+(connector
+	(pt 152 568)
+	(pt 152 -264)
+	(color 0 0 0)
+)
+(connector
+	(pt 1032 -8)
+	(pt 1032 8)
+)
+(connector
+	(pt 1032 8)
+	(pt 1032 136)
+)
 (junction (pt 616 224))
 (junction (pt 648 224))
 (junction (pt 680 208))
@@ -3062,7 +3038,6 @@ applicable agreement for further details.
 (junction (pt 232 568))
 (junction (pt 264 552))
 (junction (pt 504 536))
-(junction (pt 152 -232))
 (junction (pt 376 -40))
 (junction (pt 392 -24))
 (junction (pt 408 -8))
@@ -3075,23 +3050,21 @@ applicable agreement for further details.
 (junction (pt 488 -56))
 (junction (pt 544 -200))
 (junction (pt 528 -216))
-(junction (pt 856 -216))
 (junction (pt 824 0))
-(junction (pt 936 120))
-(junction (pt 952 120))
-(junction (pt 1032 -56))
-(junction (pt 1032 -40))
-(junction (pt 1032 104))
-(junction (pt 1032 56))
-(junction (pt 1032 72))
-(junction (pt 1032 88))
-(junction (pt 1032 -24))
 (junction (pt 1032 -8))
 (junction (pt 1032 8))
-(junction (pt 1160 -168))
-(junction (pt 1160 -152))
-(junction (pt 1160 -184))
 (junction (pt 488 -312))
+(junction (pt 1032 -184))
+(junction (pt 1032 -168))
+(junction (pt 1032 -152))
+(junction (pt 1032 -24))
+(junction (pt 1032 -72))
+(junction (pt 1032 -56))
+(junction (pt 1032 -40))
+(junction (pt 952 56))
+(junction (pt 936 56))
+(junction (pt 208 -264))
+(junction (pt 856 -248))
 (text "B" (rect 504 -208 512 -194)(font "Arial" (font_size 8)))
 (text "A" (rect 504 -224 513 -210)(font "Arial" (font_size 8)))
 (text "Q" (rect 504 -184 513 -170)(font "Arial" (font_size 8)))