[CommandMethod("MoveSticker", CommandFlags.Modal)]
        public static void MoveStickerCommand() // This method can have any name
        {
            string strBlockLayout = String.Empty;
            string strDwgSize = String.Empty;
            BlockReference brSticker = null;
            BlockReference brTitleBlock = null;
            Point3d p3dLo = new Point3d(0, 0, 0);
            Point3d p3dHi = new Point3d(0, 0, 0);
            Boolean blnSpotFound = false;
            double dblBlockScaleMax = 25.4;
            double dblBlockScale = dblBlockScaleMax;
            string stickerHandle = String.Empty;
            ObjectId oidSticker = ObjectId.Null;
            ObjectId oidFrame = ObjectId.Null;
            string strFrame = String.Empty;

            UserPreferences.Instance.Reinitialize();

            // Message to confirm beginning of routine
            Document acDoc = Application.DocumentManager.MdiActiveDocument;
            acDoc.Editor.WriteMessage("Beginning routine.");
            acDoc.Editor.WriteMessage("\nSelecting folder for batch update.");

            // Select folder for batch updates
            FolderBrowserDialog fbdDialog = new FolderBrowserDialog();
            DialogResult drResult = fbdDialog.ShowDialog();
            if (drResult != DialogResult.OK)
            {
                return;
            }
            string strFileContainer = fbdDialog.SelectedPath;
            acDoc.Editor.WriteMessage("\nSelected folder:" + strFileContainer + ".");

            // Get all drawing files from folder
            acDoc.Editor.WriteMessage("\nGetting drawing files from " + strFileContainer + ".");
            DirectoryInfo di = new DirectoryInfo(strFileContainer);
            FileInfo[] fi = di.GetFiles("*.dwg", SearchOption.TopDirectoryOnly);

            // Create folders for processed drawings
            string strStickerDir = strFileContainer + "\\I AM GROOT";
            acDoc.Editor.WriteMessage("\nCreating folder " + strStickerDir + ".");
            DirectoryInfo diSticker = Directory.CreateDirectory(strStickerDir);

            foreach (FileInfo f in fi)
            {
                String strDrwName = Path.GetFileNameWithoutExtension(f.Name);
                acDoc.Editor.WriteMessage("\nWorking on drawing " + strDrwName + ".");
                String strDrwFileName = di.FullName + "\\" + strDrwName + ".dwg";
                Document acDrwDoc = Application.DocumentManager.Open(f.FullName, false);

                Editor ed = acDrwDoc.Editor;

                AcadHelper.ZoomExtents();

                foreach (String strLayout in UserPreferences.Instance.PossibleBlockLayouts)
                {
                    brSticker = AcadHelper.GetBlockReferenceFromPrefix("sticker", strLayout, acDrwDoc.Database);
                    if (brSticker != null)
                    {
                        strBlockLayout = strLayout;
                        break;
                    }
                }

                foreach (String strBlockID in UserPreferences.Instance.PossibleAttributeBlockNames)
                {
                    brTitleBlock = AcadHelper.GetBlockReferenceFromPrefix(strBlockID, strBlockLayout, acDrwDoc.Database);
                    if (brTitleBlock != null)
                    {
                        using (OpenCloseTransaction octNewTrans = new OpenCloseTransaction())
                        {
                            foreach (ObjectId oidAttID in brTitleBlock.AttributeCollection)
                            {
                                AttributeReference atr = octNewTrans.GetObject(oidAttID, OpenMode.ForRead) as AttributeReference;
                                if (String.Equals(atr.Tag, UserPreferences.Instance.VendorDwgSizeAttributeName, StringComparison.OrdinalIgnoreCase))
                                {
                                    // Define drawing size
                                    strFrame = "Z_" + atr.TextString.ToUpper() + "_FRAME";
                                    break;
                                }

                            }
                        }
                        break;
                    }
                }

                Point3d p3dFrameLo = Point3d.Origin;
                Point3d p3dFrameHi = Point3d.Origin;
                BlockReference brFrame = AcadHelper.GetBlockReferenceFromPrefix(strFrame, strBlockLayout, acDrwDoc.Database);

                p3dFrameLo = brFrame.GeometricExtents.MinPoint;
                p3dFrameHi = brFrame.GeometricExtents.MaxPoint;

                double dblDelXSticker = brSticker.GeometricExtents.MaxPoint.X - brSticker.GeometricExtents.MinPoint.X;
                double dblDelYSticker = brSticker.GeometricExtents.MaxPoint.Y - brSticker.GeometricExtents.MinPoint.Y;

                double dblScale = 1;
                double dblX = p3dFrameHi.X - dblDelXSticker * dblScale;
                double dblY = p3dFrameLo.Y + 10;
                Point3d p3dLow = new Point3d(0,0,0);
                Point3d p3dHigh = new Point3d(dblDelXSticker, dblDelYSticker, 0);

                while (dblScale >= 0.5)
                {
                    while (dblX > p3dFrameLo.X + 10)
                    {
                        while (dblY < p3dFrameHi.Y - dblDelYSticker)
                        {
                            p3dLow = new Point3d(dblX, dblY, 0);
                            p3dHigh = new Point3d(dblX + dblDelXSticker*dblScale, dblY + dblDelYSticker*dblScale, 0);
                            PromptSelectionResult psr = ed.SelectCrossingWindow(p3dLow, p3dHigh);
                            if (psr.Value == null)
                            {
                                blnSpotFound = true;
                                break;
                            }
                            else
                            {
                                dblY = dblY + 5;
                            }
                        }
                        if (blnSpotFound)
                        {
                            break;
                        }
                        dblY = p3dFrameLo.Y + 10;
                        dblX = dblX - 5;
                    }
                    if (blnSpotFound)
                    {
                        break;
                    }
                    dblScale = dblScale - 0.1;
                    dblX = p3dFrameHi.X - dblDelXSticker * dblScale;
                    dblY = p3dFrameLo.Y + 10;
                }

                /* if (!blnSpotFound)
                {
                    entSticker.TransformBy(Matrix3d.Scaling(dblBlockScaleMax, entSticker.GeometricExtents.MinPoint));
                    v3d = entSticker.GeometricExtents.MinPoint.GetVectorTo(entFrame.GeometricExtents.MinPoint);
                    entSticker.TransformBy(Matrix3d.Displacement(v3d));
                } */

                if (blnSpotFound)
                {
                    acDoc.Database.SaveAs(strStickerDir + "\\" + f.Name,DwgVersion.Current);
                }
                acDoc.CloseAndDiscard();
            }
        }