diff --git a/aiAlu.circ b/aiAlu.circ
index 01f104f..ff5f41a 100644
--- a/aiAlu.circ
+++ b/aiAlu.circ
@@ -73,55 +73,97 @@ This file is intended to be loaded by Logisim (http://www.cburch.com/logisim/).
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@@ -129,44 +171,19 @@ This file is intended to be loaded by Logisim (http://www.cburch.com/logisim/).
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@@ -251,11 +268,29 @@ This file is intended to be loaded by Logisim (http://www.cburch.com/logisim/).
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@@ -263,41 +298,23 @@ This file is intended to be loaded by Logisim (http://www.cburch.com/logisim/).
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@@ -356,42 +373,39 @@ This file is intended to be loaded by Logisim (http://www.cburch.com/logisim/).
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@@ -401,19 +415,22 @@ This file is intended to be loaded by Logisim (http://www.cburch.com/logisim/).
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@@ -469,48 +486,48 @@ This file is intended to be loaded by Logisim (http://www.cburch.com/logisim/).
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@@ -527,30 +544,40 @@ This file is intended to be loaded by Logisim (http://www.cburch.com/logisim/).
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@@ -561,6 +588,7 @@ This file is intended to be loaded by Logisim (http://www.cburch.com/logisim/).
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@@ -571,7 +599,10 @@ This file is intended to be loaded by Logisim (http://www.cburch.com/logisim/).
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@@ -583,18 +614,22 @@ This file is intended to be loaded by Logisim (http://www.cburch.com/logisim/).
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@@ -604,12 +639,20 @@ This file is intended to be loaded by Logisim (http://www.cburch.com/logisim/).
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@@ -625,33 +668,99 @@ This file is intended to be loaded by Logisim (http://www.cburch.com/logisim/).
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@@ -659,40 +768,15 @@ This file is intended to be loaded by Logisim (http://www.cburch.com/logisim/).
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@@ -764,16 +848,16 @@ This file is intended to be loaded by Logisim (http://www.cburch.com/logisim/).
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@@ -793,16 +877,16 @@ This file is intended to be loaded by Logisim (http://www.cburch.com/logisim/).
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@@ -825,16 +909,6 @@ This file is intended to be loaded by Logisim (http://www.cburch.com/logisim/).
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@@ -843,6 +917,16 @@ This file is intended to be loaded by Logisim (http://www.cburch.com/logisim/).
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@@ -881,6 +965,7 @@ This file is intended to be loaded by Logisim (http://www.cburch.com/logisim/).
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@@ -888,10 +973,7 @@ This file is intended to be loaded by Logisim (http://www.cburch.com/logisim/).
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@@ -899,23 +981,18 @@ This file is intended to be loaded by Logisim (http://www.cburch.com/logisim/).
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@@ -925,11 +1002,18 @@ This file is intended to be loaded by Logisim (http://www.cburch.com/logisim/).
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@@ -977,6 +1061,7 @@ This file is intended to be loaded by Logisim (http://www.cburch.com/logisim/).
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@@ -984,7 +1069,6 @@ This file is intended to be loaded by Logisim (http://www.cburch.com/logisim/).
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@@ -1063,10 +1147,10 @@ This file is intended to be loaded by Logisim (http://www.cburch.com/logisim/).
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@@ -1106,81 +1190,55 @@ This file is intended to be loaded by Logisim (http://www.cburch.com/logisim/).
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@@ -1190,65 +1248,91 @@ This file is intended to be loaded by Logisim (http://www.cburch.com/logisim/).
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