Thank you kindly, Snowdrop, for a patch that solves:

The current API for MRM is quite sparse, this patch 
supplies basic support for accessing the task 
inventory of object.

1 files changed, 8 insertions, 0 deletions

diff --git a/OpenSim/Region/OptionalModules/Scripting/Minimodule/SPAvatar.cs b/OpenSim/Region/OptionalModules/Scripting/Minimodule/SPAvatar.cs
index 6fd36bf..a71d1e5 100644
--- a/OpenSim/Region/OptionalModules/Scripting/Minimodule/SPAvatar.cs
+++ b/OpenSim/Region/OptionalModules/Scripting/Minimodule/SPAvatar.cs
@@ -32,6 +32,7 @@ using System.Collections.Generic;
 
 using OpenMetaverse;
 using OpenSim.Region.Framework.Scenes;
+using OpenSim.Region.Framework.Interfaces;
 
 using log4net;
 
@@ -90,6 +91,13 @@ namespace OpenSim.Region.OptionalModules.Scripting.Minimodule
                                 return attachments.ToArray();
                         }
                 }
+
+                public void LoadUrl(IObject sender, string message, string url)
+                {
+                        IDialogModule dm = m_rootScene.RequestModuleInterface<IDialogModule>();
+                        if(dm != null)
+                                dm.SendUrlToUser(GetSP().UUID, sender.Name, sender.GlobalID, GetSP().UUID, false, message, url);
+                }
                 #endregion
     }
 }