diff -r c5741021bf59 -r e889ac1e663a bin/ai/regression/regression.nut
--- a/bin/ai/regression/regression.nut	Sun Jul 15 11:45:25 2007 +0000
+++ b/bin/ai/regression/regression.nut	Sun Jul 15 12:36:43 2007 +0000
@@ -215,7 +215,7 @@
 	print("  HasItem(1050): " + list.HasItem(1050));
 	print("  HasItem(1051): " + list.HasItem(1051));
 	print("  IsEmpty():     " + list.IsEmpty());
-	list.SortByItem(true);
+	list.Sort(AIAbstractList.SORT_BY_ITEM, true);
 	print("  List Dump:");
 	for (local i = list.Begin(); list.HasNext(); i = list.Next()) {
 		print("    " + i + " => " + list.GetValue(i));
@@ -225,6 +225,43 @@
 	for (local i = list.Begin(); list.HasNext(); i = list.Next()) {
 		print("    " + i + " => " + list.GetValue(i));
 	}
+
+	list.KeepTop(10);
+	print("  KeepTop(10):");
+	for (local i = list.Begin(); list.HasNext(); i = list.Next()) {
+		print("    " + i + " => " + list.GetValue(i));
+	}
+	list.KeepBottom(8);
+	print("  KeepBottom(8):");
+	for (local i = list.Begin(); list.HasNext(); i = list.Next()) {
+		print("    " + i + " => " + list.GetValue(i));
+	}
+	list.RemoveBottom(2);
+	print("  RemoveBottom(2):");
+	for (local i = list.Begin(); list.HasNext(); i = list.Next()) {
+		print("    " + i + " => " + list.GetValue(i));
+	}
+	list.RemoveTop(2);
+	print("  RemoveTop(2):");
+	for (local i = list.Begin(); list.HasNext(); i = list.Next()) {
+		print("    " + i + " => " + list.GetValue(i));
+	}
+
+	local list2 = AIList();
+	list2.AddItem(1003, 0);
+	list2.AddItem(1004, 0);
+	list.RemoveList(list2);
+	print("  RemoveList({1003, 1004}):");
+	for (local i = list.Begin(); list.HasNext(); i = list.Next()) {
+		print("    " + i + " => " + list.GetValue(i));
+	}
+	list2.AddItem(1005, 0);
+	list.KeepList(list2);
+	print("  KeepList({1003, 1004, 1005}):");
+	for (local i = list.Begin(); list.HasNext(); i = list.Next()) {
+		print("    " + i + " => " + list.GetValue(i));
+	}
+
 	list.Clear();
 	print("  IsEmpty():     " + list.IsEmpty());
 }