let Xengine also have that detectedkey

diff --git a/OpenSim/Region/ScriptEngine/XEngine/EventManager.cs b/OpenSim/Region/ScriptEngine/XEngine/EventManager.cs
index 7c2136e..50a95a9 100644
--- a/OpenSim/Region/ScriptEngine/XEngine/EventManager.cs
+++ b/OpenSim/Region/ScriptEngine/XEngine/EventManager.cs
@@ -218,9 +218,22 @@ namespace OpenSim.Region.ScriptEngine.XEngine
         public void changed(uint localID, uint change, object parameter)
         {
             // Add to queue for all scripts in localID, Object pass change.
-            myScriptEngine.PostObjectEvent(localID, new EventParams(
-                    "changed",new object[] { new LSL_Types.LSLInteger(change) },
+            if(parameter == null)
+            {
+                myScriptEngine.PostObjectEvent(localID, new EventParams(
+                    "changed", new object[] { new LSL_Types.LSLInteger(change) },
                     new DetectParams[0]));
+                return;
+            }
+            if (parameter is UUID)
+            {
+                DetectParams det = new DetectParams();
+                det.Key = (UUID)parameter;
+                myScriptEngine.PostObjectEvent(localID, new EventParams(
+                    "changed", new object[] { new LSL_Types.LSLInteger(change) },
+                    new DetectParams[] { det }));
+                return;
+            }
         }

         // state_entry: not processed here
diff --git a/OpenSim/Region/ScriptEngine/YEngine/XMREvents.cs b/OpenSim/Region/ScriptEngine/YEngine/XMREvents.cs
index eb5aeeb..65a8aed 100644
--- a/OpenSim/Region/ScriptEngine/YEngine/XMREvents.cs
+++ b/OpenSim/Region/ScriptEngine/YEngine/XMREvents.cs
@@ -182,21 +182,21 @@ namespace OpenSim.Region.ScriptEngine.Yengine
                     new DetectParams[] { det }));
         }

-        public void changed(uint localID, uint change, object data)
+        public void changed(uint localID, uint change, object parameter)
         {
             int ch = (int)change;
             // Add to queue for all scripts in localID, Object pass change.
-            if(data == null)
+            if(parameter == null)
             {
                 PostObjectEvent(localID, new EventParams(
                     "changed", new object[] { ch },
                     zeroDetectParams));
                 return;
             }
-            if ( data is UUID)
+            if ( parameter is UUID)
             {
                 DetectParams det = new DetectParams();
-                det.Key = (UUID)data;
+                det.Key = (UUID)parameter;
                 PostObjectEvent(localID, new EventParams(
                     "changed", new object[] { ch },
                     new DetectParams[] { det }));