* Renamed Heightmap.Height to Heightmap.Length to avoid confusion about axis.

* Added XMLDOC to MRM API code, this means we have usable programming docs being produced here: http://docs.opensimulator.org/namespaceOpenSim_1_1Region_1_1OptionalModules_1_1Scripting_1_1Minimodule.html (eg IObject, IHeightmap, etc)

OpenSim/Region/OptionalModules/Scripting/Minimodule/Heightmap.cs

@@ -44,7 +44,7 @@ namespace OpenSim.Region.OptionalModules.Scripting.Minimodule
             set { Set(x, y, value); }
         }
 
-        public int Height
+        public int Length
         {
             get { return m_scene.Heightmap.Height; }
         }

OpenSim/Region/OptionalModules/Scripting/Minimodule/IHeightmap.cs

@@ -39,6 +39,11 @@ namespace OpenSim.Region.OptionalModules.Scripting.Minimodule
         /// <param name="x">X Coordinate</param>
         /// <param name="y">Y Coordinate</param>
         /// <returns>A value in meters representing height. Can be negative. Value correlates with Z parameter in world coordinates</returns>
+        /// <example>
+        /// double heightVal = World.Heightmap[128,128];
+        /// World.Heightmap[128,128] *= 5.0;
+        /// World.Heightmap[128,128] = 25;
+        /// </example>
         double this[int x, int y]
         {
             get;
@@ -46,13 +51,19 @@ namespace OpenSim.Region.OptionalModules.Scripting.Minimodule
         }
 
         /// <summary>
-        /// The maximum height of the region (Y axis), exclusive. (eg Height = 256, max Y = 255). Minimum is always 0 inclusive.
+        /// The maximum length of the region (Y axis), exclusive. (eg Height = 256, max Y = 255). Minimum is always 0 inclusive.
         /// </summary>
-        int Height { get; }
+        /// <example>
+        /// Host.Console.Info("The terrain length of this region is " + World.Heightmap.Length);
+        /// </example>
+        int Length { get; }
 
         /// <summary>
         /// The maximum width of the region (X axis), exclusive. (eg Width = 256, max X = 255). Minimum is always 0 inclusive.
         /// </summary>
+        /// <example>
+        /// Host.Console.Info("The terrain width of this region is " + World.Heightmap.Width);
+        /// </example>
         int Width { get; }
     }
 }

OpenSim/Region/OptionalModules/Scripting/Minimodule/IObject.cs

@@ -40,6 +40,27 @@ namespace OpenSim.Region.OptionalModules.Scripting.Minimodule
         /// exception. 'Exists' allows you to check the object is still
         /// in play before utilizing it.
         /// </summary>
+        /// <example>
+        /// IObject deleteMe = World.Objects[0];
+        /// 
+        /// if(deleteMe.Exists) {
+        ///     deleteMe.Say("Hello, I still exist!");
+        /// }
+        /// 
+        /// World.Objects.Remove(deleteMe);
+        /// 
+        /// if(!deleteMe.Exists) {
+        ///     Host.Console.Info("I was deleted");
+        /// }
+        /// </example>
+        /// <remarks>
+        /// Objects should be near-guarunteed to exist for any event which
+        /// passes them as an argument. Storing an object for a longer period
+        /// of time however will limit their reliability.
+        /// 
+        /// It is a good practice to use Try/Catch blocks handling for
+        /// NullReferenceException, when accessing remote objects.
+        /// </remarks>
         bool Exists { get; }
 
         /// <summary>