diff -Nur OpenSim.orig/Region/CoreModules/Scripting/DynamicTexture/DynamicTextureModule.cs OpenSim/Region/CoreModules/Scripting/DynamicTexture/DynamicTextureModule.cs
--- OpenSim.orig/Region/CoreModules/Scripting/DynamicTexture/DynamicTextureModule.cs	2014-07-20 15:44:29.000000000 +0900
+++ OpenSim/Region/CoreModules/Scripting/DynamicTexture/DynamicTextureModule.cs	2014-07-20 15:44:29.000000000 +0900
@@ -46,6 +46,8 @@
     {
 //        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
 
+        private UUID newTextureID = UUID.Zero;
+
         private const int ALL_SIDES = -1;
 
         public const int DISP_EXPIRE = 1;
@@ -125,7 +127,7 @@
                 if (RegisteredScenes.ContainsKey(updater.SimUUID))
                 {
                     Scene scene = RegisteredScenes[updater.SimUUID];
-                    UUID newTextureID = updater.DataReceived(texture.Data, scene);
+                    newTextureID = updater.DataReceived(texture.Data, scene);
 
                     if (ReuseTextures
                         && !updater.BlendWithOldTexture
@@ -198,7 +200,7 @@
                 updater.Url = url;
                 updater.UpdateTimer = updateTimer;
                 updater.UpdaterID = UUID.Random();
-                updater.Params = extraParams;
+                updater.Params = extraParams.Trim().ToLower();
                 updater.BlendWithOldTexture = SetBlending;
                 updater.FrontAlpha = AlphaValue;
                 updater.Face = face;
@@ -212,8 +214,15 @@
                     }
                 }
 
+                newTextureID = UUID.Zero;
                 RenderPlugins[contentType].AsyncConvertUrl(updater.UpdaterID, url, extraParams);
-                return updater.UpdaterID;
+
+                int lcount = 0;
+                while (newTextureID==UUID.Zero && lcount<20) {
+                   System.Threading.Thread.Sleep(500);
+                   lcount++;
+                }
+                return newTextureID;
             }
             return UUID.Zero;
         }
@@ -260,7 +269,7 @@
             updater.BodyData = data;
             updater.UpdateTimer = updateTimer;
             updater.UpdaterID = UUID.Random();
-            updater.Params = extraParams;
+            updater.Params = extraParams.Trim().ToLower();
             updater.BlendWithOldTexture = SetBlending;
             updater.FrontAlpha = AlphaValue;
             updater.Face = face;
@@ -426,6 +435,10 @@
             /// </returns>
             public UUID UpdatePart(SceneObjectPart part, UUID textureID)
             {
+                char[] paramDelimiter = {',', ' '};
+                string[] prms = Params.Split(paramDelimiter);
+                if (Array.IndexOf(prms, "noupdatepart")>=0) return UUID.Zero;
+
                 UUID oldID;
 
                 lock (part)
diff -Nur OpenSim.orig/Region/ScriptEngine/Shared/Api/Implementation/OSSL_Api.cs OpenSim/Region/ScriptEngine/Shared/Api/Implementation/OSSL_Api.cs
--- OpenSim.orig/Region/ScriptEngine/Shared/Api/Implementation/OSSL_Api.cs	2014-07-20 15:44:29.000000000 +0900
+++ OpenSim/Region/ScriptEngine/Shared/Api/Implementation/OSSL_Api.cs	2014-07-20 15:44:29.000000000 +0900
@@ -495,6 +495,97 @@
             if (terrainModule != null) terrainModule.TaintTerrain();
         }
 
+
+        // Fumi.Iseki
+        public void osTerrainSetByString(string str, double rate)
+        {  
+            CheckThreatLevel(ThreatLevel.High, "osTerrainSetByString");
+
+            m_host.AddScriptLPS(1);
+            if (!World.Permissions.IsAdministrator(m_host.OwnerID)) return;
+
+            int i, j;
+
+            int lnno = (int)(World.Heightmap.Height*rate+1);
+            double[,] hgt = new double[World.Heightmap.Width, lnno];
+            for (i=0; i<World.Heightmap.Width; i++) {
+                for (j=0; j<lnno; j++) {
+                    hgt[i, j] = 0.0;
+                }
+            }
+
+            string[]  buf = str.TrimEnd('\n').Split('\n');
+
+            j = 0;
+            foreach(string rec in buf) {
+                if (j>=lnno) break;
+                i = 0;
+                string line = rec.Trim(' ');
+                foreach(string itm in System.Text.RegularExpressions.Regex.Split(line, " {1,}")) {
+                    if (i>=World.Heightmap.Width) break;
+                    hgt[i, j] = double.Parse(itm);
+                    i++;
+                }
+                j++;
+            }
+
+            for (j=0; j<World.Heightmap.Height; j++) {
+                int jj = World.Heightmap.Height - j - 1;
+                double yy = j*rate;
+                int hh = (int)yy;
+                double al = yy - (double)hh;
+
+                for (i=0; i<World.Heightmap.Width; i++) {
+                    if (World.Permissions.CanTerraformLand(m_host.OwnerID, new Vector3(i, jj, 0))) {
+                        World.Heightmap[i, jj] = (1.0-al)*hgt[i, hh] + al*hgt[i, hh+1];
+                    }
+                }
+            }
+        }
+
+
+        // Fumi.Iseki
+		public LSL_Key osSetTerrainTextureURL(int level, string url)
+        {
+            CheckThreatLevel(ThreatLevel.High, "osSetTerrainTextureURL");
+
+            m_host.AddScriptLPS(1);
+            if (!World.Permissions.IsAdministrator(m_host.OwnerID)) return new LSL_Key(UUID.Zero.ToString());
+
+            if (level<0 || level>3) return new LSL_Key(UUID.Zero.ToString());
+
+            IDynamicTextureManager textureManager = World.RequestModuleInterface<IDynamicTextureManager>();
+            if (textureManager==null) return new LSL_Key(UUID.Zero.ToString());
+            UUID textureID = textureManager.AddDynamicTextureURL(World.RegionInfo.RegionID, m_host.UUID, "image", url, "noUpdatePart", 600);
+
+            //
+            IEstateModule estate = World.RequestModuleInterface<IEstateModule>();
+            if (estate==null) return new LSL_Key(UUID.Zero.ToString());
+            estate.setEstateTerrainBaseTexture(level, textureID);
+
+            return new LSL_Key(textureID.ToString());
+        }
+
+
+        // Fumi.Iseki
+        public void osTerrainFill(double height)
+        {
+            CheckThreatLevel(ThreatLevel.High, "osTerrainFill");
+
+            m_host.AddScriptLPS(1);
+            if (!World.Permissions.IsAdministrator(m_host.OwnerID)) return;
+            //
+            for (int j=0; j<World.Heightmap.Height; j++) {
+                for (int i=0; i<World.Heightmap.Width; i++) {
+                    if (World.Permissions.CanTerraformLand(m_host.OwnerID, new Vector3(i, j, 0)))
+                    {
+                        World.Heightmap[i, j] = height;
+                    }
+                }
+            }
+        }
+
+
         public int osRegionRestart(double seconds)
         {
             // This is High here because region restart is not reliable
diff -Nur OpenSim.orig/Region/ScriptEngine/Shared/Api/Interface/IOSSL_Api.cs OpenSim/Region/ScriptEngine/Shared/Api/Interface/IOSSL_Api.cs
--- OpenSim.orig/Region/ScriptEngine/Shared/Api/Interface/IOSSL_Api.cs	2014-07-20 15:44:29.000000000 +0900
+++ OpenSim/Region/ScriptEngine/Shared/Api/Interface/IOSSL_Api.cs	2014-07-20 15:44:29.000000000 +0900
@@ -134,6 +134,11 @@
         LSL_Integer osTerrainSetHeight(int x, int y, double val); //Deprecated
         void osTerrainFlush();
 
+        // Fumi.Iseki
+        void osTerrainSetByString(string str, double rate);
+        LSL_Key osSetTerrainTextureURL(int level, string url);
+        void osTerrainFill(double height);
+
         int osRegionRestart(double seconds);
         void osRegionNotice(string msg);
         bool osConsoleCommand(string Command);
diff -Nur OpenSim.orig/Region/ScriptEngine/Shared/Api/Runtime/OSSL_Stub.cs OpenSim/Region/ScriptEngine/Shared/Api/Runtime/OSSL_Stub.cs
--- OpenSim.orig/Region/ScriptEngine/Shared/Api/Runtime/OSSL_Stub.cs	2014-07-20 15:44:29.000000000 +0900
+++ OpenSim/Region/ScriptEngine/Shared/Api/Runtime/OSSL_Stub.cs	2014-07-20 15:44:29.000000000 +0900
@@ -204,6 +204,26 @@
             m_OSSL_Functions.osTerrainFlush();
         }
 
+
+        // Fumi.Iseki
+        public void osTerrainSetByString(string str, double rate)
+        {
+            m_OSSL_Functions.osTerrainSetByString(str, rate);
+        }
+
+        // Fumi.Iseki
+        public LSL_Key osSetTerrainTextureURL(int level, string url)
+        {
+            return m_OSSL_Functions.osSetTerrainTextureURL(level, url);
+        }
+
+        // Fumi.Iseki
+        public void osTerrainFill(double height)
+        {
+            m_OSSL_Functions.osTerrainFill(height);
+        }
+
+
         public int osRegionRestart(double seconds)
         {
             return m_OSSL_Functions.osRegionRestart(seconds);