private void CreateTool(MyTools.BaseTool tool)
 {
     if (Host.Global.SlectedTool == null)
     {
         Host.Global.SlectedTool = tool;
     }
     else
     {
         if (!Host.Global.SlectedTool.Compare(tool.ToString()))
         {
             Host.Global.SlectedTool = tool;
         }
     }
 }