diff --git a/OpenSim/Region/ScriptEngine/Common/Tests/LSL_TypesTestList.cs b/OpenSim/Region/ScriptEngine/Common/Tests/LSL_TypesTestList.cs
index e63200ef82..500d19a5d9 100644
--- a/OpenSim/Region/ScriptEngine/Common/Tests/LSL_TypesTestList.cs
+++ b/OpenSim/Region/ScriptEngine/Common/Tests/LSL_TypesTestList.cs
@@ -45,17 +45,17 @@ namespace OpenSim.Region.ScriptEngine.Common.Tests
         public void TestConcatenateString()
         {
             LSL_Types.list testList = new LSL_Types.list(1, 'a', "test");
-            testList += "addition";
+            testList += new LSL_Types.LSLString("addition");
 
             Assert.AreEqual(4, testList.Length);
-            Assert.AreEqual("addition", testList.Data[3]);
-            Assert.AreEqual(typeof(System.String), testList.Data[3].GetType());
+            Assert.AreEqual(new LSL_Types.LSLString("addition"), testList.Data[3]);
+            Assert.AreEqual(typeof(LSL_Types.LSLString), testList.Data[3].GetType());
 
-            LSL_Types.list secondTestList = testList + "more";
+            LSL_Types.list secondTestList = testList + new LSL_Types.LSLString("more");
 
             Assert.AreEqual(5, secondTestList.Length);
-            Assert.AreEqual("more", secondTestList.Data[4]);
-            Assert.AreEqual(typeof(System.String), secondTestList.Data[4].GetType());
+            Assert.AreEqual(new LSL_Types.LSLString("more"), secondTestList.Data[4]);
+            Assert.AreEqual(typeof(LSL_Types.LSLString), secondTestList.Data[4].GetType());
         }
 
         /// <summary>
@@ -65,17 +65,17 @@ namespace OpenSim.Region.ScriptEngine.Common.Tests
         public void TestConcatenateInteger()
         {
             LSL_Types.list testList = new LSL_Types.list(1, 'a', "test");
-            testList += 20;
+            testList += new LSL_Types.LSLInteger(20);
 
             Assert.AreEqual(4, testList.Length);
-            Assert.AreEqual(20, testList.Data[3]);
-            Assert.AreEqual(typeof(int), testList.Data[3].GetType());
+            Assert.AreEqual(new LSL_Types.LSLInteger(20), testList.Data[3]);
+            Assert.AreEqual(typeof(LSL_Types.LSLInteger), testList.Data[3].GetType());
 
-            LSL_Types.list secondTestList = testList + 2;
+            LSL_Types.list secondTestList = testList + new LSL_Types.LSLInteger(2);
 
             Assert.AreEqual(5, secondTestList.Length);
-            Assert.AreEqual(2, secondTestList.Data[4]);
-            Assert.AreEqual(typeof(int), secondTestList.Data[4].GetType());
+            Assert.AreEqual(new LSL_Types.LSLInteger(2), secondTestList.Data[4]);
+            Assert.AreEqual(typeof(LSL_Types.LSLInteger), secondTestList.Data[4].GetType());
         }
 
         /// <summary>
@@ -85,17 +85,17 @@ namespace OpenSim.Region.ScriptEngine.Common.Tests
         public void TestConcatenateDouble()
         {
             LSL_Types.list testList = new LSL_Types.list(1, 'a', "test");
-            testList += 2.0;
+            testList += new LSL_Types.LSLFloat(2.0);
 
             Assert.AreEqual(4, testList.Length);
-            Assert.AreEqual(2.0, testList.Data[3]);
-            Assert.AreEqual(typeof(double), testList.Data[3].GetType());
+            Assert.AreEqual(new LSL_Types.LSLFloat(2.0), testList.Data[3]);
+            Assert.AreEqual(typeof(LSL_Types.LSLFloat), testList.Data[3].GetType());
 
-            LSL_Types.list secondTestList = testList + 0.04;
+            LSL_Types.list secondTestList = testList + new LSL_Types.LSLFloat(0.04);
 
             Assert.AreEqual(5, secondTestList.Length);
-            Assert.AreEqual(0.04, secondTestList.Data[4]);
-            Assert.AreEqual(typeof(double), secondTestList.Data[4].GetType());
+            Assert.AreEqual(new LSL_Types.LSLFloat(0.04), secondTestList.Data[4]);
+            Assert.AreEqual(typeof(LSL_Types.LSLFloat), secondTestList.Data[4].GetType());
         }
     }
 }
diff --git a/OpenSim/Region/ScriptEngine/Interfaces/IScriptEngine.cs b/OpenSim/Region/ScriptEngine/Interfaces/IScriptEngine.cs
index ba7e6532a5..64e8c8072c 100644
--- a/OpenSim/Region/ScriptEngine/Interfaces/IScriptEngine.cs
+++ b/OpenSim/Region/ScriptEngine/Interfaces/IScriptEngine.cs
@@ -40,7 +40,7 @@ namespace OpenSim.Region.ScriptEngine.Interfaces
     /// An interface for a script API module to communicate with
     /// the engine it's running under
     /// </summary>
-    public interface IScriptEngine
+    public interface IScriptEngine : IEventReceiver
     {
         Scene World { get; }
         IConfig Config { get; }
@@ -48,16 +48,6 @@ namespace OpenSim.Region.ScriptEngine.Interfaces
         ILog Log { get; }
         string ScriptEngineName { get; }
 
-        /// <summary>
-        /// Post an event to a single script
-        /// </summary>
-        bool PostScriptEvent(UUID itemID, EventParams parms);
-        
-        /// <summary>
-        /// Post event to an entire prim
-        /// </summary>
-        bool PostObjectEvent(uint localID, EventParams parms);
-        
         void ApiResetScript(UUID itemID);
         void ResetScript(UUID itemID);
         void SetScriptState(UUID itemID, bool state);