diff --git a/aiAlu.circ b/aiAlu.circ
index 71a1720..571c25c 100644
--- a/aiAlu.circ
+++ b/aiAlu.circ
@@ -1023,4 +1023,76 @@ This file is intended to be loaded by Logisim (http://www.cburch.com/logisim/).
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+