diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
index 47f75d9193..51e2572e3c 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
@@ -4997,10 +4997,9 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                             AssetLandmark lm = new AssetLandmark(a);
                             if(lm != null)
                             {
-                                float rx = (uint)(lm.RegionHandle >> 32);
-                                float ry = (uint)lm.RegionHandle;
-                                Vector3 region = new Vector3(World.RegionInfo.WorldLocX, World.RegionInfo.WorldLocY, 0);
-                                region = lm.Position + new Vector3(rx, ry, 0) - region;
+                                double rx = (lm.RegionHandle >> 32) - World.RegionInfo.WorldLocX + (double)lm.Position.X;
+                                double ry = lm.RegionHandle - World.RegionInfo.WorldLocY + (double)lm.Position.Y;
+                                LSL_Vector region = new LSL_Vector(rx, ry, lm.Position.Z);
                                 reply = region.ToString();
                             }
                         }
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Interface/IOSSL_Api.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Interface/IOSSL_Api.cs
index 42024c55e9..8034544e83 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Interface/IOSSL_Api.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Interface/IOSSL_Api.cs
@@ -512,7 +512,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api.Interfaces
         void osSetInertia(LSL_Float mass, vector centerOfMass, vector principalInertiaScaled,  rotation rot);
         void osSetInertiaAsBox(LSL_Float mass, vector boxSize, vector centerOfMass, rotation rot);
         void osSetInertiaAsSphere(LSL_Float mass,  LSL_Float radius, vector centerOfMass);
-        void osSetInertiaAsCylinder(LSL_Float mass,  LSL_Float radius, LSL_Float lenght, vector centerOfMass,rotation lslrot);
+        void osSetInertiaAsCylinder(LSL_Float mass,  LSL_Float radius, LSL_Float length, vector centerOfMass,rotation lslrot);
 
         LSL_Integer osTeleportObject(LSL_Key objectUUID, vector targetPos, rotation targetrotation, LSL_Integer flags);
         LSL_Integer osGetLinkNumber(LSL_String name);