diff -r 505fcc067ade -r 4bb34cea7fad src/ai/api/ai_cargo.hpp
--- a/src/ai/api/ai_cargo.hpp	Sun Mar 25 21:53:57 2007 +0000
+++ b/src/ai/api/ai_cargo.hpp	Sun Mar 25 22:21:12 2007 +0000
@@ -61,12 +61,12 @@
 	SQAICargo.PreRegister(engine);
 	SQAICargo.AddConstructor(engine);
 
-	SQAICargo.DefSQStaticMethod(engine, &AICargo::GetClassName, "GetClassName");
-	SQAICargo.DefSQStaticMethod(engine, &AICargo::IsValidCargo, "IsValidCargo");
+	SQAICargo.DefSQStaticMethod(engine, &AICargo::GetClassName, "GetClassName", 1, "x");
+	SQAICargo.DefSQStaticMethod(engine, &AICargo::IsValidCargo, "IsValidCargo", 2, "xi");
 
-	SQAICargo.DefSQMethod(engine, &AICargo::GetCargoLabel,  "GetCargoLabel");
-	SQAICargo.DefSQMethod(engine, &AICargo::IsFreight,      "IsFreight");
-	SQAICargo.DefSQMethod(engine, &AICargo::GetCargoIncome, "GetCargoIncome");
+	SQAICargo.DefSQMethod(engine, &AICargo::GetCargoLabel,  "GetCargoLabel",  2, "xi");
+	SQAICargo.DefSQMethod(engine, &AICargo::IsFreight,      "IsFreight",      2, "xi");
+	SQAICargo.DefSQMethod(engine, &AICargo::GetCargoIncome, "GetCargoIncome", 4, "xiii");
 
 	SQAICargo.PostRegister(engine);
 }