diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/OSSL_Api.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/OSSL_Api.cs
index ae023b139b..d6748d6dbc 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/OSSL_Api.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/OSSL_Api.cs
@@ -5679,7 +5679,31 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         {
             if (v > 128f)
                 v = 128f;
+            float old = m_host.SitActiveRange;
             m_host.SitActiveRange = (float)v;
+            if(old != (float)v)
+                m_host.ParentGroup.HasGroupChanged = true;
+        }
+
+        public void osSetLinkSitActiveRange(LSL_Integer linkNumber, LSL_Float v)
+        {
+            if (v > 128f)
+                v = 128f;
+
+            bool changed = false;
+            InitLSL();
+            List<SceneObjectPart> parts = m_LSL_Api.GetLinkParts(linkNumber);
+            for(int i = 0; i < parts.Count; ++i)
+            {
+                SceneObjectPart sop = parts[i];
+                float old = sop.SitActiveRange;
+                sop.SitActiveRange = (float)v;
+                if (old != (float)v)
+                    changed = true;
+            }
+
+            if (changed)
+                m_host.ParentGroup.HasGroupChanged = true;
         }
 
         public LSL_Float osGetSitActiveRange()
@@ -5690,7 +5714,10 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         public void osSetStandTarget(LSL_Vector v)
         {
             // todo add limits ?
+            Vector3 old = m_host.StandOffset;
             m_host.StandOffset = v;
+            if(!old.ApproxEquals(v))
+                m_host.ParentGroup.HasGroupChanged = true;
         }
 
         public LSL_Vector osGetStandTarget()
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Interface/IOSSL_Api.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Interface/IOSSL_Api.cs
index 977c51b09c..ff1da2e6fa 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Interface/IOSSL_Api.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Interface/IOSSL_Api.cs
@@ -561,6 +561,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api.Interfaces
         LSL_Integer osIsNotValidNumber(LSL_Float v);
 
         void osSetSitActiveRange(LSL_Float v);
+        void osSetLinkSitActiveRange(LSL_Integer linkNumber, LSL_Float v);
         LSL_Float osGetSitActiveRange();
         void osSetStandTarget(vector v);
         vector osGetStandTarget();
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/OSSL_Stub.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/OSSL_Stub.cs
index f61f0aa93c..292ce062e2 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/OSSL_Stub.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/OSSL_Stub.cs
@@ -1427,6 +1427,11 @@ namespace OpenSim.Region.ScriptEngine.Shared.ScriptBase
             m_OSSL_Functions.osSetSitActiveRange(v);
         }
 
+        public void osSetLinkSitActiveRange(LSL_Integer linkNumber, LSL_Float v)
+        {
+            m_OSSL_Functions.osSetLinkSitActiveRange(linkNumber, v);
+        }
+
         public LSL_Float osGetSitActiveRange()
         {
             return m_OSSL_Functions.osGetSitActiveRange();
diff --git a/bin/ScriptSyntax.xml b/bin/ScriptSyntax.xml
index 411331b595..db94a90bb4 100644
--- a/bin/ScriptSyntax.xml
+++ b/bin/ScriptSyntax.xml
@@ -1,4 +1,4 @@
-84b526ce-3ad0-46bb-7a8a-b37be2734c5b
+dbf688af-3bd2-5eb3-a7fb-9c3698f16294
 <llsd><map><key>llsd-lsl-syntax-version</key><integer>2</integer>
 <key>controls</key>
 <map>
@@ -1577,7 +1577,7 @@
  </map>
  <key>OS_APIVERSION</key><map>
   <key>type</key><string>integer</string>
-  <key>value</key><string>10</string>
+  <key>value</key><string>11</string>
  </map>
  <key>OS_ATTACH_MSG_ALL</key><map>
   <key>type</key><string>integer</string>
@@ -1887,23 +1887,23 @@
  </map>
  <key>PERM_ALL</key><map>
   <key>type</key><string>integer</string>
-  <key>value</key><string>2147483647</string>
+  <key>value</key><string>0x7fffffff</string>
  </map>
  <key>PERM_COPY</key><map>
   <key>type</key><string>integer</string>
-  <key>value</key><string>32768</string>
+  <key>value</key><string>0x8000</string>
  </map>
  <key>PERM_MODIFY</key><map>
   <key>type</key><string>integer</string>
-  <key>value</key><string>16384</string>
+  <key>value</key><string>0x4000</string>
  </map>
  <key>PERM_MOVE</key><map>
   <key>type</key><string>integer</string>
-  <key>value</key><string>524288</string>
+  <key>value</key><string>0x80000</string>
  </map>
  <key>PERM_TRANSFER</key><map>
   <key>type</key><string>integer</string>
-  <key>value</key><string>8192</string>
+  <key>value</key><string>0x2000</string>
  </map>
  <key>PERMISSION_ATTACH</key><map>
   <key>type</key><string>integer</string>
@@ -6216,24 +6216,8 @@
  <map>
   <key>return</key><string>integer</string>
   <key>arguments</key><array>
-   <map><key>a</key><map><key>type</key><string>float</string></map></map>
-   <map><key>b</key><map><key>type</key><string>float</string></map></map>
-  </array>
- </map>
- <key>osApproxEquals</key>
- <map>
-  <key>return</key><string>integer</string>
-  <key>arguments</key><array>
-   <map><key>va</key><map><key>type</key><string>vector</string></map></map>
-   <map><key>vb</key><map><key>type</key><string>vector</string></map></map>
-  </array>
- </map>
- <key>osApproxEquals</key>
- <map>
-  <key>return</key><string>integer</string>
-  <key>arguments</key><array>
-   <map><key>va</key><map><key>type</key><string>vector</string></map></map>
-   <map><key>vb</key><map><key>type</key><string>vector</string></map></map>
+   <map><key>ra</key><map><key>type</key><string>rotation</string></map></map>
+   <map><key>rb</key><map><key>type</key><string>rotation</string></map></map>
    <map><key>margin</key><map><key>type</key><string>float</string></map></map>
   </array>
  </map>
@@ -6246,6 +6230,23 @@
   </array>
  </map>
  <key>osApproxEquals</key>
+ <map>
+  <key>return</key><string>integer</string>
+  <key>arguments</key><array>
+   <map><key>va</key><map><key>type</key><string>vector</string></map></map>
+   <map><key>vb</key><map><key>type</key><string>vector</string></map></map>
+   <map><key>margin</key><map><key>type</key><string>float</string></map></map>
+  </array>
+ </map>
+ <key>osApproxEquals</key>
+ <map>
+  <key>return</key><string>integer</string>
+  <key>arguments</key><array>
+   <map><key>va</key><map><key>type</key><string>vector</string></map></map>
+   <map><key>vb</key><map><key>type</key><string>vector</string></map></map>
+  </array>
+ </map>
+ <key>osApproxEquals</key>
  <map>
   <key>return</key><string>integer</string>
   <key>arguments</key><array>
@@ -6258,9 +6259,8 @@
  <map>
   <key>return</key><string>integer</string>
   <key>arguments</key><array>
-   <map><key>ra</key><map><key>type</key><string>rotation</string></map></map>
-   <map><key>rb</key><map><key>type</key><string>rotation</string></map></map>
-   <map><key>margin</key><map><key>type</key><string>float</string></map></map>
+   <map><key>a</key><map><key>type</key><string>float</string></map></map>
+   <map><key>b</key><map><key>type</key><string>float</string></map></map>
   </array>
  </map>
  <key>osAvatarName2Key</key>
@@ -6816,6 +6816,16 @@
   <key>return</key><string>string</string>
   <key>arguments</key><undef/>
  </map>
+ <key>osGetSitActiveRange</key>
+ <map>
+  <key>return</key><string>float</string>
+  <key>arguments</key><undef/>
+ </map>
+ <key>osGetStandTarget</key>
+ <map>
+  <key>return</key><string>vector</string>
+  <key>arguments</key><undef/>
+ </map>
  <key>osGetSunParam</key>
  <map>
   <key>return</key><string>float</string>
@@ -7238,13 +7248,13 @@
  <key>osRegionNotice</key>
  <map>
   <key>arguments</key><array>
+   <map><key>agentID</key><map><key>type</key><string>key</string></map></map>
    <map><key>msg</key><map><key>type</key><string>string</string></map></map>
   </array>
  </map>
  <key>osRegionNotice</key>
  <map>
   <key>arguments</key><array>
-   <map><key>agentID</key><map><key>type</key><string>key</string></map></map>
    <map><key>msg</key><map><key>type</key><string>string</string></map></map>
   </array>
  </map>
@@ -7416,6 +7426,13 @@
    <map><key>centerOfMass</key><map><key>type</key><string>vector</string></map></map>
   </array>
  </map>
+ <key>osSetLinkSitActiveRange</key>
+ <map>
+  <key>arguments</key><array>
+   <map><key>linkNumber</key><map><key>type</key><string>integer</string></map></map>
+   <map><key>v</key><map><key>type</key><string>float</string></map></map>
+  </array>
+ </map>
  <key>osSetOwnerSpeed</key>
  <map>
   <key>arguments</key><array>
@@ -7488,6 +7505,16 @@
   </array>
  </map>
  <key>osSetProjectionParams</key>
+ <map>
+  <key>arguments</key><array>
+   <map><key>projection</key><map><key>type</key><string>integer</string></map></map>
+   <map><key>texture</key><map><key>type</key><string>key</string></map></map>
+   <map><key>fov</key><map><key>type</key><string>float</string></map></map>
+   <map><key>focus</key><map><key>type</key><string>float</string></map></map>
+   <map><key>amb</key><map><key>type</key><string>float</string></map></map>
+  </array>
+ </map>
+ <key>osSetProjectionParams</key>
  <map>
   <key>arguments</key><array>
    <map><key>prim</key><map><key>type</key><string>key</string></map></map>
@@ -7509,16 +7536,6 @@
    <map><key>amb</key><map><key>type</key><string>float</string></map></map>
   </array>
  </map>
- <key>osSetProjectionParams</key>
- <map>
-  <key>arguments</key><array>
-   <map><key>projection</key><map><key>type</key><string>integer</string></map></map>
-   <map><key>texture</key><map><key>type</key><string>key</string></map></map>
-   <map><key>fov</key><map><key>type</key><string>float</string></map></map>
-   <map><key>focus</key><map><key>type</key><string>float</string></map></map>
-   <map><key>amb</key><map><key>type</key><string>float</string></map></map>
-  </array>
- </map>
  <key>osSetRegionSunSettings</key>
  <map>
   <key>arguments</key><array>
@@ -7533,6 +7550,12 @@
    <map><key>height</key><map><key>type</key><string>float</string></map></map>
   </array>
  </map>
+ <key>osSetSitActiveRange</key>
+ <map>
+  <key>arguments</key><array>
+   <map><key>v</key><map><key>type</key><string>float</string></map></map>
+  </array>
+ </map>
  <key>osSetSoundRadius</key>
  <map>
   <key>arguments</key><array>
@@ -7547,6 +7570,12 @@
    <map><key>SpeedModifier</key><map><key>type</key><string>float</string></map></map>
   </array>
  </map>
+ <key>osSetStandTarget</key>
+ <map>
+  <key>arguments</key><array>
+   <map><key>v</key><map><key>type</key><string>vector</string></map></map>
+  </array>
+ </map>
  <key>osSetStateEvents</key>
  <map>
   <key>arguments</key><array>
@@ -7622,21 +7651,10 @@
   <key>arguments</key><array>
    <map><key>src</key><map><key>type</key><string>string</string></map></map>
    <map><key>value</key><map><key>type</key><string>string</string></map></map>
-   <map><key>start</key><map><key>type</key><string>integer</string></map></map>
-   <map><key>count</key><map><key>type</key><string>integer</string></map></map>
    <map><key>ignorecase</key><map><key>type</key><string>integer</string></map></map>
   </array>
  </map>
  <key>osStringIndexOf</key>
- <map>
-  <key>return</key><string>integer</string>
-  <key>arguments</key><array>
-   <map><key>src</key><map><key>type</key><string>string</string></map></map>
-   <map><key>value</key><map><key>type</key><string>string</string></map></map>
-   <map><key>ignorecase</key><map><key>type</key><string>integer</string></map></map>
-  </array>
- </map>
- <key>osStringLastIndexOf</key>
  <map>
   <key>return</key><string>integer</string>
   <key>arguments</key><array>
@@ -7656,6 +7674,17 @@
    <map><key>ignorecase</key><map><key>type</key><string>integer</string></map></map>
   </array>
  </map>
+ <key>osStringLastIndexOf</key>
+ <map>
+  <key>return</key><string>integer</string>
+  <key>arguments</key><array>
+   <map><key>src</key><map><key>type</key><string>string</string></map></map>
+   <map><key>value</key><map><key>type</key><string>string</string></map></map>
+   <map><key>start</key><map><key>type</key><string>integer</string></map></map>
+   <map><key>count</key><map><key>type</key><string>integer</string></map></map>
+   <map><key>ignorecase</key><map><key>type</key><string>integer</string></map></map>
+  </array>
+ </map>
  <key>osStringRemove</key>
  <map>
   <key>return</key><string>string</string>
@@ -7689,7 +7718,6 @@
   <key>arguments</key><array>
    <map><key>src</key><map><key>type</key><string>string</string></map></map>
    <map><key>start</key><map><key>type</key><string>integer</string></map></map>
-   <map><key>length</key><map><key>type</key><string>integer</string></map></map>
   </array>
  </map>
  <key>osStringSubString</key>
@@ -7698,6 +7726,7 @@
   <key>arguments</key><array>
    <map><key>src</key><map><key>type</key><string>string</string></map></map>
    <map><key>start</key><map><key>type</key><string>integer</string></map></map>
+   <map><key>length</key><map><key>type</key><string>integer</string></map></map>
   </array>
  </map>
  <key>osSunGetParam</key>
@@ -7715,6 +7744,14 @@
   </array>
  </map>
  <key>osTeleportAgent</key>
+ <map>
+  <key>arguments</key><array>
+   <map><key>agent</key><map><key>type</key><string>string</string></map></map>
+   <map><key>position</key><map><key>type</key><string>vector</string></map></map>
+   <map><key>lookat</key><map><key>type</key><string>vector</string></map></map>
+  </array>
+ </map>
+ <key>osTeleportAgent</key>
  <map>
   <key>arguments</key><array>
    <map><key>agent</key><map><key>type</key><string>string</string></map></map>
@@ -7733,14 +7770,6 @@
    <map><key>lookat</key><map><key>type</key><string>vector</string></map></map>
   </array>
  </map>
- <key>osTeleportAgent</key>
- <map>
-  <key>arguments</key><array>
-   <map><key>agent</key><map><key>type</key><string>string</string></map></map>
-   <map><key>position</key><map><key>type</key><string>vector</string></map></map>
-   <map><key>lookat</key><map><key>type</key><string>vector</string></map></map>
-  </array>
- </map>
  <key>osTeleportObject</key>
  <map>
   <key>return</key><string>integer</string>