B2022-026 RO Memory reduction coding

2022-05-26 19:55:07 +00:00
parent 61febac1a0
commit 27993553cb
21 changed files with 6827 additions and 5160 deletions
@@ -31,6 +31,7 @@ namespace VEPROMS
 			setupProgessSteps1(); // C2017-030 - new Admin Tools user interface
 			UserInfo ui = UserInfo.GetByUserID(MySessionInfo.UserID);
 			IsAdministratorUser = ui.IsAdministrator();
+
 			if (!IsAdministratorUser)
 			{
 				//C2020-035 if not full Admin disable repair tools 
@@ -176,6 +177,15 @@ namespace VEPROMS
 						tnc = tmp;
 					}
 				}
+				else
+				{
+					if (tnc != null && tnc.Text != "VEPROMS") // B2020-114 - mad if statement removed: && !IsUsedPath(tnc.FullPath))
+					{
+						TreeNode tmp = tnc.Parent;
+						tnc.Remove();
+						tnc = tmp;
+					}
+				}
 			}
 			return rtnval;
 		}
@@ -253,7 +263,7 @@ namespace VEPROMS
 				if (dvil.Count > 0)
 				{
 					StringBuilder sb = new StringBuilder();
-					sb.AppendLine("The batch update process was not usccessful for all working drafts selected.");
+					sb.AppendLine("The batch update process was not successful for all working drafts selected.");
 					sb.AppendLine("The following working drafts were not able to be refreshed...");
 					sb.AppendLine();
 					sb.AppendLine(sbDocVersions.ToString());
@@ -536,8 +546,7 @@ namespace VEPROMS
 			this.Cursor = Cursors.Default;
 		}

-		// C2017-030 - new Admin Tools user interface
-		// is one of two tools run from Remove Obsolete RO Data
+		// C2017-030 - new Admin Tools user interface is one of two tools run from Remove Obsolete RO Data
 		private void RemoveUnusedRoFstsAndFigures()
 		{
 			this.Cursor = Cursors.WaitCursor;
@@ -621,6 +630,21 @@ namespace VEPROMS
 			DateTime pEnd = DateTime.Now;
 			txtProcess.AppendText(string.Format("Completed: {0}",pEnd.ToString("MM/dd/yyyy @ HH:mm")));
 			txtProcess.AppendText(Environment.NewLine);
+			if (rowCount > 0)
+			{
+				txtResults.AppendText(string.Format("The database contains {0} unused RO Associations.", rowCount));
+				txtResults.AppendText(Environment.NewLine);
+				txtResults.AppendText(Environment.NewLine);
+			}
+			else
+			{
+				txtResults.AppendText("No unused RO Associations Found");// B2017-108 Always output results even if there isn't any
+				txtResults.AppendText(Environment.NewLine);
+				txtResults.AppendText(Environment.NewLine);
+			}
+			DateTime pEnd = DateTime.Now;
+			txtProcess.AppendText(string.Format("Completed: {0}",pEnd.ToString("MM/dd/yyyy @ HH:mm")));
+			txtProcess.AppendText(Environment.NewLine);
 			txtProcess.AppendText(Environment.NewLine);
 			Application.DoEvents();
 			this.Cursor = Cursors.Default;
@@ -744,6 +768,7 @@ namespace VEPROMS
 			txtResults.AppendText(statmsg);
 			txtResults.AppendText(Environment.NewLine);
 			Application.DoEvents();
+
 			if (dq.DocVersionAssociationCount < 1)
 			{
 				ProgressBar.ColorTable = eProgressBarItemColor.Error;
@@ -758,8 +783,11 @@ namespace VEPROMS
 				txtResults.AppendText(Environment.NewLine);
 				return;
 			}
+
 			ROFstInfo roFstInfo = dq.DocVersionAssociations[0].MyROFst;
 			string rofstPath = roFstInfo.MyRODb.FolderPath + @"\ro.fst";
+
+			//if (!pathExists(rofstPath))
 			if (!File.Exists(rofstPath))
 			{
 				ProgressBar.ColorTable = eProgressBarItemColor.Error;
@@ -774,14 +802,24 @@ namespace VEPROMS
 				txtResults.AppendText(Environment.NewLine);
 				return;
 			}
-			FileInfo fiRofst = new FileInfo(rofstPath);
+
+			//FileInfo fiRofst = new FileInfo(rofstPath);
 			Cursor = Cursors.WaitCursor;
+
 			using (DocVersion dv = DocVersion.Get(dq.VersionID))
 			{
+				// B2022-026 RO Memory Reduction code - first load the new ro.fst so that we can assign the ROTableUpdate event to the correct roFstInfo
+				if (dv.ROfstLoadingFigures || dv.NewerRoFst)    // B2017-125 see if loading figures was completed
+				{
+					// only load the RO.fst
+					ROFstInfo.UpdateRoFst(roFstInfo.MyRODb, dv, roFstInfo, DoProgressBarRefresh);
+					roFstInfo = dq.DocVersionAssociations[0].MyROFst;
+				}
 				roFstInfo.ROTableUpdate += new ROFstInfoROTableUpdateEvent(roFstInfo_ROTableUpdate);
-				ROFst newrofst = ROFstInfo.RefreshROFst(roFstInfo.MyRODb, dv.DocVersionAssociations[0], dv, roFstInfo, DoProgressBarRefresh, txtProcess);
+				ROFst newrofst = ROFstInfo.RefreshROFst(dv, roFstInfo, DoProgressBarRefresh, txtProcess);
 				roFstInfo.ROTableUpdate -= new ROFstInfoROTableUpdateEvent(roFstInfo_ROTableUpdate);
 			}
+
 			Cursor = Cursors.Default;
 			ProgressBar.ColorTable = eProgressBarItemColor.Normal;
 			FinalProgressBarMessage = "ROs values updated";
@@ -790,6 +828,7 @@ namespace VEPROMS
 			txtResults.AppendText("ROs values updated");
 			txtResults.AppendText(Environment.NewLine);
 			txtResults.AppendText(Environment.NewLine);
+
 			return;
 		}

@@ -890,6 +929,7 @@ namespace VEPROMS
 			sfd.FileName = string.Format("BatchRefreshResults_{0}", DateTime.Now.ToString("yyyyMMdd_HHmm"));
 			sfd.InitialDirectory = Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments) + @"\VEPROMS";
 			DialogResult dr = sfd.ShowDialog();
+
 			if (dr == DialogResult.OK)
 			{
 				System.IO.StreamWriter sw = new System.IO.StreamWriter(sfd.FileName);
@@ -901,8 +941,13 @@ namespace VEPROMS
 		private void myTV_AfterCheck(object sender, TreeViewEventArgs e)
 		{
 			if (e.Action != TreeViewAction.Unknown)
-				if(e.Node.Nodes.Count > 0)
+			{
+				if (e.Node.Nodes.Count > 0)
+				{
 					CheckChildNodes(e.Node, e.Node.Checked);
+				}
+			}
+
 			btnFixLinks.Enabled = AtLeastOneNodeChecked(); // C2017-030 support for Refresh Transitions/Update RO Values
 		}

@@ -911,12 +956,16 @@ namespace VEPROMS
 			foreach (TreeNode tn in treeNode.Nodes)
 			{
 				tn.Checked = ischecked;
+
 				if (tn.Nodes.Count > 0)
+				{
 					CheckChildNodes(tn, ischecked);
+				}
 			}
 		}

 		private ProgressBarItem _ProgressBar = null;
+
 		public ProgressBarItem ProgressBar
 		{
 			get { return _ProgressBar; }
@@ -930,9 +979,11 @@ namespace VEPROMS
 		private void DoProgressBarRefresh(int value, int max, string text)
 		{
 			if (ProgressBar == null) return;
+
 			ProgressBar.Maximum = max;
 			ProgressBar.Value = value;
 			ProgressBar.Text = text;
+
 			Application.DoEvents();
 		}

@@ -941,12 +992,14 @@ namespace VEPROMS
 			set
 			{
 				if (ProgressBar == null) return;
+
 				ProgressBar.Maximum = 100;
 				ProgressBar.Value = 0;
 				ProgressBar.Text = value;
 				txtProcess.AppendText(value);
 				txtProcess.AppendText(Environment.NewLine);
 				txtProcess.AppendText(Environment.NewLine);
+
 				Application.DoEvents();
 			}
 		}
@@ -956,12 +1009,14 @@ namespace VEPROMS
 			set
 			{
 				if (ProgressBar == null) return;
+
 				ProgressBar.Value = 100;
 				ProgressBar.Maximum = 100;
 				ProgressBar.Text = value;
 				txtProcess.AppendText(value);
 				txtProcess.AppendText(Environment.NewLine);
 				txtProcess.AppendText(Environment.NewLine);
+
 				Application.DoEvents();
 			}
 		}
@@ -985,8 +1040,11 @@ namespace VEPROMS
 			AdminToolType = E_AdminToolType.Repair;
 			lblAdmToolProgressType.Text = "Repairing:";
 			setupProgessSteps1();
+
 			if (!IsAdministratorUser) // C2020-035 notify Set Amin user that only Full Admins can run repair tools
-				MessageBox.Show("Only Full PROMS Administrator Users can run these data repair tools","Data Repair Tools",MessageBoxButtons.OK,MessageBoxIcon.Exclamation);
+			{
+				MessageBox.Show("Only Full PROMS Administrator Users can run these data repair tools", "Data Repair Tools", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
+			}
 		}

 		// C2017-030 new Admin Tools user interface
@@ -994,6 +1052,7 @@ namespace VEPROMS
 		{
 			AdminToolType = E_AdminToolType.Links;
 			setupProgessSteps1();
+
 			if (swUpdateROVals.Value)
 				ResetTV(true);
 			else
@@ -1014,6 +1073,7 @@ namespace VEPROMS
 		}

 		#region On/Off Swiches
+
 		// C2017-030 new Admin Tools user interface
 		private enum E_AdminToolType : int
 		{
@@ -1035,6 +1095,7 @@ namespace VEPROMS
 		{
 			progressSteps1.Visible = false;
 			progressSteps1.Items.Clear();
+
 			switch (AdminToolType)
 			{
 				case E_AdminToolType.Check:
@@ -1048,6 +1109,7 @@ namespace VEPROMS
 					progressSteps1.Visible = true;
 					progressSteps1.Refresh();
 					break;
+
 				case E_AdminToolType.Repair:
 					if (swRmOrphanDataRecs.Value)
 						progressSteps1.Items.Add(siOrphDatRecs);
@@ -1061,6 +1123,7 @@ namespace VEPROMS
 					progressSteps1.Visible = true;
 					progressSteps1.Refresh();
 					break;
+
 				case E_AdminToolType.Links:
 				case E_AdminToolType.Users:
 					splitContainer3.Panel2Collapsed = true;
@@ -1068,6 +1131,7 @@ namespace VEPROMS
 					break;
 			}
 		}
+
 		// used for all of the Switch buttons (ON/OFF buttons)
 		private void swCk_ValueChanged(object sender, EventArgs e)
 		{
@@ -1091,6 +1155,7 @@ namespace VEPROMS
 				ResetTV(false);
 			}
 		}
+
 		#endregion

 		// C2017-030 New Admin Tools user interface
@@ -1100,15 +1165,17 @@ namespace VEPROMS
 			((DevComponents.DotNetBar.StepItem)progressSteps1.Items[prgStpIdx]).Value = val;
 			return;
 		}
+
 		private void ClearStepProgress()
 		{
 			for (int i = 0; i < progressSteps1.Items.Count; i++)
+			{
 				((DevComponents.DotNetBar.StepItem)progressSteps1.Items[i]).Value = 0;
+			}
 		}

 		// C2017-030 New Admin Tools user interface
 		// button clicks for processing selected tools
-
 		//B2017-221 Allow the batch dialog to close when waiting to process.
 		private bool CheckProcessLater()  // see if we should delay processing until later
 		{
@@ -1116,6 +1183,7 @@ namespace VEPROMS
 			{
 				long later = long.Parse(dtpDate.Value.ToString("yyyyMMdd") + dtpTime.Value.ToString("HHmm"));
 				long now = long.Parse(DateTime.Now.ToString("yyyyMMddHHmm"));
+
 				while (now < later)
 				{
 					txtProcess.Clear();
@@ -1126,6 +1194,7 @@ namespace VEPROMS
 					now = long.Parse(DateTime.Now.ToString("yyyyMMddHHmm"));
 				}
 			}
+
 			return true;// Close after complete
 		}

@@ -1133,18 +1202,23 @@ namespace VEPROMS
 		private void btn_ShowUsers_Click(object sender, EventArgs e)
 		{
 			if (!CheckProcessLater()) return;  // delay processing if set//B2017-221 Allow the batch dialog to close when waiting to process.
+
 			txtProcess.Clear();
 			txtResults.Clear();
+
 			GetDatabaseSessions();
 		}

 		private void btnFixLinks_Click(object sender, EventArgs e)
 		{
 			if (!CheckProcessLater()) return;  // delay processing if set//B2017-221 Allow the batch dialog to close when waiting to process.
+
 			txtProcess.Clear();
 			txtResults.Clear();
+
 			if (swRefreshTrans.Value)
 				RefreshTransitions();
+
 			if (swUpdateROVals.Value)
 				UpdateROValues();
 		}
@@ -1152,21 +1226,25 @@ namespace VEPROMS
 		private void btnRunCheck_Click(object sender, EventArgs e)
 		{
 			if (!CheckProcessLater()) return;  // delay processing if set//B2017-221 Allow the batch dialog to close when waiting to process.
+
 			int prgStpIdx = -1;
 			txtResults.Clear();
 			txtProcess.Clear();
+
 			if (swCkOrphanDataRecs.Value)
 			{
 				StepProgress(++prgStpIdx, 50);
 				IdentifyDisconnectedItems(); // orphan items
 				StepProgress(prgStpIdx, 100);
 			}
+
 			if (swHiddenDataLocs.Value)
 			{
 				StepProgress(++prgStpIdx, 50);
 				IdentifyNonEditableItems(); // hidden items
 				StepProgress(prgStpIdx, 100);
 			}
+
 			if (swCkObsoleteROData.Value)
 			{
 				StepProgress(++prgStpIdx, 25);
@@ -1175,22 +1253,27 @@ namespace VEPROMS
 				IdentifyUnusedRoFstsAndFigures();
 				StepProgress(prgStpIdx, 100);
 			}
+
 			MessageBox.Show("Check Functions Completed", "Check");
+
 			ClearStepProgress();
 		}

 		private void btnRunRepair_Click(object sender, EventArgs e)
 		{
 			if (!CheckProcessLater()) return;  // delay processing if set//B2017-221 Allow the batch dialog to close when waiting to process.
+
 			int prgStpIdx = -1;
 			txtResults.Clear();
 			txtProcess.Clear();
+
 			if (swRmOrphanDataRecs.Value)
 			{
 				StepProgress(++prgStpIdx, 50);
 				PurgeDisconnectedItems(); // Orphan Items
 				StepProgress(prgStpIdx, 100);
 			}
+
 			if (swRmObsoleteROData.Value)
 			{
 				StepProgress(++prgStpIdx, 25);
@@ -1199,12 +1282,14 @@ namespace VEPROMS
 				RemoveUnusedRoFstsAndFigures();
 				StepProgress(prgStpIdx, 100);
 			}
+
 			if (swStandardHypenChars.Value)
 			{
 				StepProgress(++prgStpIdx, 50);
 				FixHyphens();
 				StepProgress(prgStpIdx, 100);
 			}
+
 			if (swRefreshWordAttmts.Value)
 			{
 				StepProgress(++prgStpIdx, 50);
@@ -1213,6 +1298,7 @@ namespace VEPROMS
 			}

 			MessageBox.Show("Repair Functions Completed", "Repair");
+
 			ClearStepProgress();
 		}

@@ -86,28 +86,37 @@ namespace VEPROMS
 		{
 			// B2021-088 moved this if/else from CreatePDF() so that the Approval logic will have access to this logic
 			ProcedureInfo MyProcedure = myItem as ProcedureInfo;
+
 			if (MyProcedure.MyDocVersion.DocVersionConfig.SelectedSlave > 0 || MyProcedure.ActiveFormat.PlantFormat.FormatData.TransData.UseTransitionModifier || MyProcedure.ActiveFormat.PlantFormat.FormatData.TransData.UseSpecificTransitionModifier)
 				MyProcedure = ProcedureInfo.GetItemAndChildrenByUnit(MyProcedure.ItemID, 0, MyProcedure.MyDocVersion.DocVersionConfig.SelectedSlave);
 			else
 				MyProcedure = ProcedureInfo.GetItemAndChildren(MyProcedure.ItemID);
+
 			// B2021-102 moved the baseline meta file write here too - should have been done with B2021-088 fix
 			// C2018-015 add the procedure tree path and the procedure number and title to the meta file
 			if (BaselineMetaFile.IsOpen) BaselineMetaFile.WriteLine("!! {0}", MyProcedure.SearchDVPath.Replace("\a", " | "));
 			if (BaselineMetaFile.IsOpen) BaselineMetaFile.WriteLine("!! {0} | {1}", MyProcedure.DisplayNumber, MyProcedure.DisplayText);
+
 			myItem = MyProcedure;

 			Prefix = prefix;
 			OpenPDF = openPDF;
 			DidAll = didAll;
+
 			InitializeComponent();
+
 			// if the version number of PROMS is 1.0, then we are running a Demo version.
 			// When running a Demo version, force a "Sample" watermark when printing.
 			// B2020-022 append a ".pdf" extension if the file name does on have one.
 			MyPromsPrinter = new PromsPrinter(myItem, rev, (VlnSettings.ReleaseMode.Equals("DEMO")) ? "Sample" : watermark, debugOutput, origPgBrk, pdfPath + @"\Compare", false, overWrite, cbd, (pdfFile.ToUpper().EndsWith(".PDF"))?pdfFile:pdfFile+".pdf", insertBlankPages, allOrAuto,Prefix,saveLinks,removeTrailingHardReturnsAndManualPageBreaks, blankPageText, DidAll, mergedPdf, watermarkColor);
+			
 			MyPromsPrinter.PromsVersion = (showPROMSVer) ? AboutVEPROMS.PROMSVersion : ""; //C2018-009 print PROMS version
+			
+			
 			PDFPath = pdfPath;
 			this.Text = "Creating PDF of " + myItem.DisplayNumber;
 			_NewLocation = newLocation;
+
 			DialogResult = DialogResult.OK;
 		}
 		public static void SetUnitWatermark(ProcedureInfo procInfo, ref string waterMarkText, ref string watermarkColor)
@@ -156,6 +165,7 @@ namespace VEPROMS
 		}
 		void pp_StatusChanged(object sender, PromsPrintStatusArgs args)
 		{
+
 			if (args.Type == PromsPrinterStatusType.ProgressSetup)
 				pb.Maximum = args.Progress;
 			else if (args.Type == PromsPrinterStatusType.Progress)
@@ -168,6 +178,7 @@ namespace VEPROMS
 			}
 			MyStatus = args.MyStatus;
 			Application.DoEvents();
+
 		}
 		public string MyStatus
 		{
@@ -210,13 +221,17 @@ namespace VEPROMS
 			tmrRun.Enabled = false;
 			if (CancelStop) btnCancel.Visible = true;
 			Application.DoEvents();
+
 			MyPromsPrinter.StatusChanged += new PromsPrinterStatusEvent(pp_StatusChanged);
 			MyPromsPrinter.DocReplace = DocReplace;  // used when approve generates an export with unlinked ROs and Transitions
+
 			DateTime tStart = DateTime.Now;
 			if (!CancelStop) PromsPrinter.ClearTransPageNumProblems();
+
 			// B2018-029: delete any pdf files related to printing supplemental information facing pages:
-      // B2018-039 Delete only pdf files that begin with "SupInof"
-      string[] filePaths = System.IO.Directory.GetFiles(Volian.Base.Library.VlnSettings.TemporaryFolder, "SupInfo*.pdf");
+			// B2018-039 Delete only pdf files that begin with "SupInof"
+			string[] filePaths = System.IO.Directory.GetFiles(Volian.Base.Library.VlnSettings.TemporaryFolder, "SupInfo*.pdf");
+
 			foreach (string filePath in filePaths) System.IO.File.Delete(filePath);

 			do
@@ -224,46 +239,59 @@ namespace VEPROMS
 				int profileDepth = ProfileTimer.Push(">>>> MyPromsPrinter.Print");
 				// B2018-099: remove cache items for contents, items and parts to prevent out of memory errors when
 				//  doing print all or automated print testing or approval of some or all procedures, i.e. HashSet and use of them below.
+
 				HashSet<int> cacheContentInfo = null;
 				HashSet<int> cacheItemInfo = null;
 				HashSet<int> cachePartInfo = null;
+
 				if (DidAll)
 				{
 					cacheContentInfo = ContentInfo.CacheList;
 					cacheItemInfo = ItemInfo.CacheList;
 					cachePartInfo = PartInfo.CacheList;
 				}
+
 				_PdfFile = MyPromsPrinter.Print(PDFPath, MakePlaceKeeper, MakeContinuousActionSummary);
+
 				ProfileTimer.Pop(profileDepth);
+
 				if (DidAll)
 				{
 					ContentInfo.RestoreCacheList(cacheContentInfo);
 					ItemInfo.RestoreCacheList(cacheItemInfo);
 					PartInfo.RestoreCacheList(cachePartInfo);
 				}
+
 			}
 			while (!MyPromsPrinter.MergeNotIncluded && _PdfFile == null && MessageBox.Show("Try Again?", "PDF Creation Failed", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes);
+			
+			
 			if (_PdfFile == null)
 			{
 				this.Close();
 				return;
 			}
+
 			if (!CancelStop)
 			{
 				if (PromsPrinter.ReportTransPageNumProblems() == DialogResult.Yes && MyPromsPrinter.BeforePageNumberPdf != null)
 				{
 					System.Diagnostics.Process.Start(MyPromsPrinter.BeforePageNumberPdf);
+
 					// C2017-018 - Open Pass 2 output if it exists
 					if (MyPromsPrinter.BeforePageNumber2Pdf != null) System.Diagnostics.Process.Start(MyPromsPrinter.BeforePageNumber2Pdf);
 				}
 			}
+
 			DateTime tEnd = DateTime.Now;
 			MyStatus = _PdfFile + " created.";
 			MyStatus = string.Format("{0} created in {1:0.} milliseconds", _PdfFile, (TimeSpan.FromTicks(tEnd.Ticks - tStart.Ticks).TotalMilliseconds));
+			
 			if (OpenPDF)
 			{
 				OpenPDFandPlacekeeper(_PdfFile);
 				this.Close();
+
 				// C2021-010: Remove trailing returns/spaces & manual page breaks & allow save.  Ask if user wants to save chanages
 				//	if they were found.
 				if ((MyPromsPrinter.RemoveManualPageBreaks != null && MyPromsPrinter.RemoveManualPageBreaks.Count > 0)
@@ -281,6 +309,7 @@ namespace VEPROMS
 				}
 				return;
 			}
+
 			btnOpenFolder.Visible = btnOpenPDF.Visible = true;
 			
 			if (CloseWhenDone)
@@ -290,11 +319,13 @@ namespace VEPROMS
 				return;
 			}
 		}
+
 		private void btnOpenPDF_Click(object sender, EventArgs e)
 		{
 			OpenPDFandPlacekeeper(_PdfFile);
 			this.Close();
 		}
+
 		// set a delay so that the word document containing the newly generated placekeeper will appear on top of everything else.
 		// - requested by Calvert Cliffs
 		private void OpenPDFandPlacekeeper(string pdffile)
@@ -304,32 +335,41 @@ namespace VEPROMS
 				if ((pdffile ?? "") != "" && !OnlyShowContinuousActionSummary)
 				{
 					System.Diagnostics.Process sdp = System.Diagnostics.Process.Start(pdffile);
+
 					if (sdp != null)
 						sdp.WaitForInputIdle();
 				}
+
 				if (OnlyShowContinuousActionSummary)
 					System.IO.File.Delete(pdffile); // remove the temporary PDF file used to create the Continuous Action Summary
+
 				if (MyPromsPrinter.MyPlacekeeper != null)
 				{
 					// The PlacekeeperDelay is a switch that can be added to the PROMS.exe shortcut
 					// ex: VEPROMS.EXE /PlacekeeperDelay=2.5 will delay it 2 1/2 seconds
 					float delay = Volian.Base.Library.VlnSettings.GetCommandFloat("PlacekeeperDelay", 3.0f);
+
 					int mydelay = (int)(1000 * delay);
 					System.Threading.Thread.Sleep(mydelay);
+
 					MyPromsPrinter.MyPlacekeeper.Visible();
 				}
+
 				// this will display the generated Continuous Action Summary in MS Word (starting a new instance of MS Word outside of PROMS)
 				if (MyPromsPrinter.MyContActSummary != null)
 				{
 					string instructions = "The Continuous Action Summary will be opened in MS Word.\n\nYou can make modifications and copy it into a PROMS Word section.";
 					MessageBox.Show(instructions, "Continuous Action Summary");
+
 					// The ContActSummaryDelay is a switch that can be added to the PROMS.exe shortcut
 					// ex: VEPROMS.EXE /ContActSummaryDelay=2.5 will delay it 2 1/2 seconds
 					float delay = Volian.Base.Library.VlnSettings.GetCommandFloat("ContActSummaryDelay", 1.0f);
 					int mydelay = (int)(1000 * delay);
 					System.Threading.Thread.Sleep(mydelay);
+
 					MyPromsPrinter.MyContActSummary.Visible();
 				}
+
 			}
 			catch (Exception ex)
 			{
@@ -337,12 +377,14 @@ namespace VEPROMS
 				MessageBox.Show(str, "Error Opening PDFFile", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
 			}
 		}
+
 		private void btnOpenFolder_Click(object sender, EventArgs e)
 		{
 			System.Diagnostics.Process.Start("Explorer", "/select," + _PdfFile);
 			OpenPDFandPlacekeeper(null);
 			this.Close();
 		}
+
 		private void btnCancel_Click(object sender, EventArgs e)
 		{
 			CancelPrinting = true;
@@ -189,9 +189,9 @@ namespace VEPROMS
 			displaySearch1.TopFolderID = myDocVersion.FolderID;
 			SelectedDVI = myDocVersion;
 			tc.VersionID = myDocVersion.VersionID;
-      tc.SeparateWindows = true; // need to set this in child window for goto Outside Transitions
-      displayBookMarks.MyBookMarks = MyParent.displayBookMarks.MyBookMarks;
-      displayBookMarks.SetupBookMarks(); // setup bookmarks in the child window
+			tc.SeparateWindows = true; // need to set this in child window for goto Outside Transitions
+			displayBookMarks.MyBookMarks = MyParent.displayBookMarks.MyBookMarks;
+			displayBookMarks.SetupBookMarks(); // setup bookmarks in the child window
 			tc.MyCopyStep = myParent.tc.MyCopyStep; // copy the copystep info to the child window
 			(tv.Nodes[0] as VETreeNode).InChildWindow = true; // tells us this folder's tree nodes are in the child window
 		}
@@ -324,8 +324,8 @@ namespace VEPROMS
 				if(Properties.Settings.Default.VersionWindows != null)
 					Properties.Settings.Default.VersionWindows.Clear();
 				Properties.Settings.Default.MRIList = null;
-			Properties.Settings.Default.DefaultDB = Database.SelectedDatabase;
-			Properties.Settings.Default.Save();
+				Properties.Settings.Default.DefaultDB = Database.SelectedDatabase;
+				Properties.Settings.Default.Save();
 			}
 			displayBookMarks.SetupBookMarks();
 			DateTime dtSunday = DateTime.Now.AddDays(-((int)DateTime.Now.DayOfWeek));
@@ -348,6 +348,8 @@ namespace VEPROMS
 			tc.SeparateWindows = Properties.Settings.Default.SeparateWindows;
 			tv.PauseRefresh += tv_PauseRefresh;
 			tv.UnPauseRefresh += tv_UnPauseRefresh;
+
+
 		}
 		void displaySearch1_SearchComplete(object sender, DisplaySearchEventArgs args)
 		{
@@ -432,7 +434,7 @@ namespace VEPROMS
 			tv.Processing += tv_Processing;
 			tv.CreateContinuousActionSummary += new vlnTreeViewEvent(tv_CreateContinuousActionSummary);
 			tv.SelectDateToStartChangeBars += tv_SelectDateToStartChangeBars;
-      displayBookMarks.ResetBookMarksInPROMSWindows += displayBookMarks_ResetBookMarksInPROMSWindows;
+			displayBookMarks.ResetBookMarksInPROMSWindows += displayBookMarks_ResetBookMarksInPROMSWindows;
 		}

    // Part of Separate Windows upgrade C2015-022
@@ -1284,10 +1286,10 @@ namespace VEPROMS
 				VolianTimer.ShowTimers();
 			foreach (DisplayTabItem dti in tc.MyBar.Items)
 			{
-        if (dti.MyDSOTabPanel != null)
-          dti.MyDSOTabPanel.CloseDSO();
-        else
-          MySessionInfo.CheckInItem(dti.OwnerID); //C2015-022 Separate Windows closing child form only left procedure ownership active
+				if (dti.MyDSOTabPanel != null)
+					dti.MyDSOTabPanel.CloseDSO();
+				else
+					MySessionInfo.CheckInItem(dti.OwnerID); //C2015-022 Separate Windows closing child form only left procedure ownership active
 			}
 			//_MyLog.WarnFormat("frmVEPROMS_FormClosing");
 			if (MyParent == null)
@@ -2767,6 +2769,7 @@ namespace VEPROMS
 		/// <param name="e"></param>
 		private void tmrTreeView_Tick(object sender, EventArgs e)
 		{
+		

 			_TimeActivity2.Open();
 			bool giveTvFocus = true;
@@ -3231,6 +3234,7 @@ namespace VEPROMS
 			displayRO.MyRTB = (SelectedStepTabPanel == null) ? null :
 				SelectedStepTabPanel.MyStepPanel.SelectedEditItem == null ? null : SelectedStepTabPanel.MyStepPanel.SelectedEditItem.MyStepRTB;
 			displayRO.ProgressBar = bottomProgBar;
+			displayRO.LoadTree(); // B2022-026 RO Memory Reduction code
 		}
 		#endregion
 		#region InfoTabTransition
@@ -3385,6 +3389,8 @@ namespace VEPROMS
 		}
 		private void tc_SelectedDisplayTabItemChanged(object sender, EventArgs args)
 		{
+			if (tc.ShuttingDown) return; // B2022-026 RO Memory Reduction code - to prevent refreshing the RO tree again
+
 			// If the current procedure or section in the treeview doesn't match then change the treeview selection.
 			//jcb added for error B2012-117
 			ItemInfo tvii;
@@ -3413,7 +3419,10 @@ namespace VEPROMS
 			SetCaption(tv.SelectedNode as VETreeNode);
 			displayApplicability.MyDisplayTabItem = tc.SelectedDisplayTabItem;
 			if (tc.SelectedDisplayTabItem.MyItemInfo.MyDocVersion.DocVersionAssociationCount > 0)
+			{
 				displayRO.MyROFSTLookup = tc.SelectedDisplayTabItem.MyItemInfo.MyDocVersion.DocVersionAssociations[0].MyROFst.GetROFSTLookup(tc.SelectedDisplayTabItem.MyItemInfo.MyDocVersion);
+				displayRO.LoadTree(); // B2022-026 RO Memory Reduction code
+			}
 			lblUser.Text = tc.SelectedDisplayTabItem.MyUserRole;
 			if (tc.SelectedDisplayTabItem.MyItemInfo.MyDocVersion.MultiUnitCount > 1)
 				btnPrint.Visible = false;
@@ -3471,21 +3480,19 @@ namespace VEPROMS
 		private void tc_ItemSelectedChanged(object sender, ItemSelectedChangedEventArgs args)
 		{
 			tc.HideTheCaret();
-			//if (args.MyEditItem != null)
-				//Volian.Base.Library.vlnStackTrace.ShowStackLocal(2,10,"Edit item {0}, Step Panel {1}",args.MyEditItem.MyStepRTB.ContainsFocus, args.MyEditItem.MyStepPanel.ContainsFocus);
-			if (args != null && args.MyEditItem != null && !args.MyEditItem.MyStepPanel.ContainsFocus) return;
-			//if (args != null && args.MyEditItem != null && !args.MyEditItem.MyStepPanel.ContainsFocus)
-			//{
-			//	_RefreshRTB = args.MyEditItem.MyStepRTB;
-			//	TmrRefreshItem.Enabled = true;
-			//	return;
-			//}
+			
+			if (args != null && args.MyEditItem != null && !args.MyEditItem.MyStepPanel.ContainsFocus) 
+				return;
+			
 			btnFixMSWord.Visible = (args != null && ( args.MyItemInfo != null && args.MyEditItem == null));
+
 			if (_LastStepRTB != null && !_LastStepRTB.Disposing && !_LastStepRTB.Closed)
 				_LastStepRTB.EditModeChanged -= new StepRTBEvent(_LastStepRTB_EditModeChanged);
+
 			_LastStepRTB = args != null && args.MyEditItem != null ? args.MyEditItem.MyStepRTB : null;
 			if (_LastStepRTB != null) _LastStepRTB.EditModeChanged += new StepRTBEvent(_LastStepRTB_EditModeChanged);
 			lblEditView.Text = "    ";
+
 			if (args == null)
 			{
 				_CurrentItem = null;
@@ -3507,12 +3514,13 @@ namespace VEPROMS
 			{
 				lblItemID.Text = string.Format("ItemID = {0}", args.MyItemInfo.ItemID);
 				lblItemID.ForeColor = Color.DarkBlue;
+
 				if (_CurrentItem != args.MyItemInfo)
 				{
 					if (_CurrentItem != null) _CurrentItem.Deleted -= new ItemInfoEvent(_CurrentItem_Deleted);
 					_CurrentItem = args.MyItemInfo;
 				}
-				//vlnStackTrace.ShowStack("enter tc_ItemSelectedChanged {0}", _CurrentItem);
+				
 				if (args.MyEditItem == null)
 				{
 					ctrlAnnotationDetails.Enabled = false;
@@ -3520,12 +3528,15 @@ namespace VEPROMS
 					infotabFoldoutMaint.Visible = false;
 					infotabTransition.Visible = false;
 					infotabRO.Visible = false;
+
 					if (args.MyItemInfo.MyDocVersion.DocVersionAssociations != null)
 					{
 						displayRO.MyROFST = args.MyItemInfo.MyDocVersion.DocVersionAssociations[0].MyROFst;
 						displayRO.MyRTB = null;
 						infotabRO.Visible = true;
+						displayRO.LoadTree(); // B2022-026 RO Memory Reduction code
 					}
+
 					infotabTags.Visible = false;
 					infotabApplicability.Visible = false;
 					// Not sure why but the following line was causing a hang if
@@ -3613,10 +3624,14 @@ namespace VEPROMS
 					displayTags.MyEditItem = args.MyEditItem;
 					displayRO.ROTypeFilter = SelectedStepTabPanel.MyStepPanel.SelectedEditItem is Volian.Controls.Library.GridItem && (SelectedStepTabPanel.MyStepPanel.SelectedEditItem as Volian.Controls.Library.GridItem).MyFlexGrid.IsRoTable ?
 						E_ROValueType.Table : (SelectedStepTabPanel.MyStepPanel.SelectedEditItem.MyItemInfo.IsFigure) ? E_ROValueType.Image : E_ROValueType.Text;
+					displayRO.LoadTree(); // B2022-026 RO Memory Reduction code
+
 					if (_LastStepRTB.IsRoTable && _LastStepRTB.MyItemInfo.MyContent.ContentRoUsageCount > 0)
 						displayRO.CurROLink = _LastStepRTB.MyItemInfo.MyContent.ContentRoUsages[0];
+
 					if (_LastStepRTB.IsRoFigure && _LastStepRTB.MyItemInfo.MyContent.ContentRoUsageCount > 0)
 						displayRO.CurROLink = _LastStepRTB.MyItemInfo.MyContent.ContentRoUsages[0];
+
 					// if this is an enhanced step (linked from a source document), don't bring up the ro or transition panel,
 					// and don't allow replace on the find/replace dialog. 
 					if (args.MyItemInfo.IsEnhancedStep)
@@ -3642,6 +3657,7 @@ namespace VEPROMS
 						displayRO.MyROFST = args.MyItemInfo.MyDocVersion.DocVersionAssociations[0].MyROFst;
 					}
 					displayRO.ROTypeFilter = E_ROValueType.All; // allow all RO types for Word attachments (but fix)
+					displayRO.LoadTree(); // B2022-026 RO Memory Reduction code
 					displayRO.SetFindDocROButton(true);
 				}
 			}
@@ -3654,8 +3670,10 @@ namespace VEPROMS
 			{
 				ctrlAnnotationDetails.UpdateAnnotationGrid(_CurrentItem); // set the CurrentItem (send Message) when the MSWord section is opened.
 			}
+
 			btnPrint.Enabled = (_CurrentItem != null);
 		}
+
 		/*KBR:Timer _tmrSetTransROInVisible;
 		public Timer TmrSetTransROInVisible
 		{
@@ -3750,6 +3768,7 @@ namespace VEPROMS
 				E_ROValueType.Table : (SelectedStepTabPanel.MyStepPanel.SelectedEditItem.MyItemInfo.IsFigure) ? E_ROValueType.Image: E_ROValueType.Text;
 			//displayRO.Mydvi = SelectedDVI;
 			displayRO.ProgressBar = bottomProgBar;
+			displayRO.LoadTree(); // B2022-026 RO Memory Reduction code
 		}
 		#endregion
 		#region VButton
@@ -48,10 +48,13 @@ namespace VEPROMS.CSLA.Library
 			get
 			{
 				if (DocVersionAssociations == null || DocVersionAssociations.Count == 0) return false;
+
 				ROFstInfo roFstInfo = ROFstInfo.GetJustROFst(DocVersionAssociations[0].ROFstID);
+
 				RODbInfo rdi = RODbInfo.GetJustRODB(roFstInfo.RODbID);
 				string rofstPath = rdi.FolderPath + @"\ro.fst";
 				if (!File.Exists(rofstPath)) return false;
+
 				FileInfo fiRofst = new FileInfo(rofstPath);

 				// if the database Ro.Fst is newer or if the files have identical DTS, 
@@ -60,7 +63,11 @@ namespace VEPROMS.CSLA.Library

 				// next see if the data is the same size, i.e. byte count of record and byte count
 				// of file.  If different sizes, the date/time stamp check will hold.
-				if (fiRofst.Length != roFstInfo.ROLookup.Length) return fiRofst.LastWriteTimeUtc > roFstInfo.DTS;
+				// B2022-026 RO Memory reduction - new logic
+				var bytes = ROFSTLookup.GetRofstLookupBytes(roFstInfo.ROFstID);
+
+				if (bytes != null && fiRofst.Length != bytes.Length) 
+					return fiRofst.LastWriteTimeUtc > roFstInfo.DTS;

 				// if we can't tell by the DTS or size, compare the contents.  Get all of the rodb's
 				// rofsts of the size of the file & compare bytes.
@@ -249,15 +256,18 @@ namespace VEPROMS.CSLA.Library
 			get
 			{
 				if (DocVersionAssociations == null || DocVersionAssociationCount==0) return false;
+
 				ROFstInfo roFstInfo = ROFstInfo.GetJustROFst(DocVersionAssociations[0].ROFstID);
 				RODbInfo rdi = RODbInfo.GetJustRODB(roFstInfo.RODbID);
 				string rofstPath = rdi.FolderPath + @"\ro.fst";
+
 				//if (!File.Exists(rofstPath)) return false;
 				if (!pathExists(rofstPath))
 				{
 					_MyLog.WarnFormat("RO Path '{0}' could not be found", rofstPath);
 					return false;
 				}
+
 				FileInfo fiRofst = new FileInfo(rofstPath);

 				// if the database Ro.Fst is newer or if the files have identical DTS, 
@@ -265,14 +275,21 @@ namespace VEPROMS.CSLA.Library

 				// put this in a dictionary so we don't have to keep testing to see if the file version of ro.fst is newer than database version
 				string key = string.Format("{0}-{1}", DocVersionAssociations[0].ROFstID, fiRofst.LastWriteTimeUtc);
+
 				if (NewerRoFstLookup.ContainsKey(key)) return NewerRoFstLookup[key];
 				if (roFstInfo.DTS >= fiRofst.LastWriteTimeUtc) return AddToRoFstLookup(key, false);
+
 				TimeSpan ts = roFstInfo.DTS - fiRofst.LastWriteTimeUtc;
+
 				if (ts.TotalSeconds > -1F) return AddToRoFstLookup(key, false);

 				// next see if the data is the same size, i.e. byte count of record and byte count
 				// of file.  If different sizes, the date/time stamp check will hold.
-				if (fiRofst.Length != roFstInfo.ROLookup.Length) return AddToRoFstLookup(key,fiRofst.LastWriteTimeUtc > roFstInfo.DTS);
+				// B2022-026 RO Memory reduction - new logic
+				var bytes = ROFSTLookup.GetRofstLookupBytes(roFstInfo.ROFstID);
+
+				if (bytes != null && fiRofst.Length != bytes.Length) 
+					return AddToRoFstLookup(key, fiRofst.LastWriteTimeUtc > roFstInfo.DTS);

 				// if we can't tell by the DTS or size, compare the contents.  Get all of the rodb's
 				// rofsts of the size of the file & compare bytes.
@@ -326,26 +326,31 @@ namespace VEPROMS.CSLA.Library
 	public partial class ItemInfo : IVEDrillDownReadOnly
 	{
 		private bool _PrintAllAtOnce = false;
+
 		public bool PrintAllAtOnce
 		{
 			get { return _PrintAllAtOnce; }
 			set { _PrintAllAtOnce = value; }
 		}
+
 		public SectionInfo GetSectionInfo()
 		{
 			if (this is SectionInfo) return this as SectionInfo;
 			return SectionInfo.Get(ItemID);
 		}
+
 		public StepInfo GetStepInfo()
 		{
 			if (this is StepInfo) return this as StepInfo;
 			return StepInfo.Get(ItemID);
 		}
+
 		public ProcedureInfo GetProcedureInfo()
 		{
 			if (this is ProcedureInfo) return this as ProcedureInfo;
 			return ProcedureInfo.Get(ItemID);
 		}
+
 		private string _EnhType = null;
 		public string EnhType
 		{
@@ -379,10 +384,12 @@ namespace VEPROMS.CSLA.Library
 				if (id == ItemID) return true;
 			return false;
 		}
+
 		public static bool IsInCache(int itemID)
 		{
 			return _CacheByPrimaryKey.ContainsKey(itemID.ToString());
 		}
+
 		public static string ReplaceLinkWithNewID(string tmpForLink)
 		{
 			tmpForLink = Regex.Replace(tmpForLink, @"#Link:ReferencedObject:[0-9]+ ", @"#Link:ReferencedObject:<NewID> ");
@@ -394,6 +401,7 @@ namespace VEPROMS.CSLA.Library
 			tmpForLink = tmpForLink.Replace(@"\u8211 ", @"-"); // Replace EN Dash with hyphen
 			return tmpForLink;
 		}
+
 		public void SetHeader(VE_Font myFont, string myText)
 		{
 			_MyHeader = new MetaTag(myFont);
@@ -402,6 +410,7 @@ namespace VEPROMS.CSLA.Library
 			_MyHeader.Text = myText;
 			_MyHeader.Justify = ContentAlignment.MiddleCenter;
 		}
+
 		public void MoveItem(IVEDrillDownReadOnly pInfo, int index)
 		{
 			using (ItemInfoList movedItems = ItemInfoList.GetMoveItem(ItemID, index))
@@ -416,6 +425,7 @@ namespace VEPROMS.CSLA.Library
 			if (parentInfo != null)
 				ItemInfo.ResetParts(parentInfo.ItemID);
 		}
+
 		public static void Refresh(ItemInfo tmp)
 		{
 			string key = tmp.ItemID.ToString();
@@ -424,6 +434,7 @@ namespace VEPROMS.CSLA.Library
 				foreach (ItemInfo tmpInfo in _CacheByPrimaryKey[key])
 					tmpInfo.RefreshFields(tmp);
 		}
+
 		protected virtual void RefreshFields(ItemInfo tmp)
 		{
 			if (_PreviousID != tmp.PreviousID)
@@ -574,6 +585,7 @@ namespace VEPROMS.CSLA.Library
 					}
 				}
 		}
+		
 		/// <summary>
 		/// The following method is used only in print because the 'printed' data is loaded into
 		/// memory before printing. Find the next item from memory (do not go out to database).
@@ -596,43 +608,35 @@ namespace VEPROMS.CSLA.Library
 				}
 			return null;
 		}
+
 		public static void ResetTranCounters()
 		{
 			TranCheckCount = 0;
 			TranFixCount = 0;
 			TranConvertCount = 0;// B2018-002 - Invalid Transitions - Initialize Transition Conversion Count
 		}
+
 		public static int TranCheckCount = 0;
 		public static int TranFixCount = 0;
 		public static int TranConvertCount = 0;// B2018-002 - Invalid Transitions - Declare Transition Conversion Count
 		internal static TransitionInfoList TransitionsToDisconnected;
 		internal static TransitionInfoList TransitionsToNonEditable;
+
 		internal static void MyRefreshTransitions(ItemInfo itemInfo, IVEDrillDownReadOnly itemParent, SectionInfo sectionInfo, ProcedureInfo procInfo, DocVersionInfo docVersionInfo, TransitionLookup tranLookup)
 		{
-			//TransitionInfoList til = TransitionInfoList.GetByFromID(itemInfo.ItemID);
-			//Console.WriteLine("Procedure: {0}, transitions: {1}", (itemInfo as ProcedureInfo).DisplayNumber, til.Count);
-			//foreach (TransitionInfo traninfo in til)
-			//{
-			//  string oldText = itemInfo.MyContent.Text;
-			//  itemInfo.MyContent.FixTransitionText(traninfo, tranLookup);
-			//  string newText = itemInfo.MyContent.Text;
-			//  if (newText != oldText)
-			//  {
-			//    Content content = Content.Get(itemInfo.MyContent.ContentID);
-			//    content.FixTransitionText(traninfo);
-			//    content.Save();
-			//  }
-			//}
 			if (itemInfo == null) return;
+
 			if (itemInfo.MyContent.ContentPartCount > 0)
+			{
 				foreach (PartInfo pi in itemInfo.MyContent.ContentParts)
 				{
-					//List<ItemInfo> myItems = new List<ItemInfo>();
 					foreach (ItemInfo ii in pi.MyItems)
-					//	myItems.Add(ii);
-					//foreach (ItemInfo ii in myItems)
+					{
 						MyRefreshTransitions(ii, itemInfo, (itemInfo as SectionInfo) ?? sectionInfo, procInfo, docVersionInfo, tranLookup);
+					}
 				}
+			}
+
 			// B2018-002 - Invalid Transitions - Convert Invalid Transitions to Text
 			// An invalid transition is a transition embedded in the content text that does not match the transition table record.
 			if(ConvertInvalidTransitionsToText(itemInfo))
@@ -642,18 +646,7 @@ namespace VEPROMS.CSLA.Library
 				{
 					bool forceConvertToText = false;
 					TranCheckCount++;
-					//if (TransitionsToNonEditable != null)
-					//{
-					//  if (IsTransitionToNonEditable(traninfo))
-					//  {
-					//    forceConvertToText = true;
-					//    TranFixCount++;
-					//    itemInfo.MyContent.FixTransitionText(traninfo, itemInfo, "Reason for Change:  Transition to Non-Editable Step");
-					//    Content content = Content.Get(itemInfo.MyContent.ContentID);
-					//    content.FixTransitionText(traninfo, true);
-					//    content.Save();
-					//  }
-					//}
+					
 					if (!forceConvertToText)
 					{
 						if (traninfo.MyItemToID.ActiveSection != null)
@@ -661,6 +654,7 @@ namespace VEPROMS.CSLA.Library
 							SectionConfig sc = traninfo.MyItemToID.ActiveSection.MyConfig as SectionConfig;
 							forceConvertToText = (sc.SubSection_Edit == "N" && traninfo.MyItemToID.IsStep); // Bug fix B2016-081 also check if transition is to a step element
 						}
+
 						if (forceConvertToText)
 						{
 							TranFixCount++;
@@ -670,11 +664,14 @@ namespace VEPROMS.CSLA.Library
 							content.Save();
 						}
 					}
+
 					if (!forceConvertToText)
 					{
-						if (itemInfo.MyProcedure.ItemID != traninfo.MyItemToID.MyProcedure.ItemID)	//different proc
-							if (!itemInfo.ActiveFormat.PlantFormat.FormatData.TransData.TransTypeList[traninfo.TranType].TransMenu.Contains("Proc"))	//internal format
-								if (!itemInfo.ActiveFormat.PlantFormat.FormatData.TransData.TransTypeList[traninfo.TranType].TransMenu.Contains("other proc"))	 //B2017-068 paste with transition fix
+						if (itemInfo.MyProcedure.ItemID != traninfo.MyItemToID.MyProcedure.ItemID)  //different proc
+						{
+							if (!itemInfo.ActiveFormat.PlantFormat.FormatData.TransData.TransTypeList[traninfo.TranType].TransMenu.Contains("Proc"))    //internal format
+							{
+								if (!itemInfo.ActiveFormat.PlantFormat.FormatData.TransData.TransTypeList[traninfo.TranType].TransMenu.Contains("other proc"))   //B2017-068 paste with transition fix
 								{
 									forceConvertToText = true;
 									TranFixCount++;
@@ -683,13 +680,17 @@ namespace VEPROMS.CSLA.Library
 									content.FixTransitionText(traninfo, true);
 									content.Save();
 								}
+							}
+						}
 					}
+
 					if (!forceConvertToText)
 					{
 						if (itemInfo.MyDocVersion != null && traninfo.MyItemToID.MyDocVersion != null && itemInfo.MyDocVersion.VersionID != traninfo.MyItemToID.MyDocVersion.VersionID)	//different doc version
 						{
-							if (!itemInfo.ActiveFormat.PlantFormat.FormatData.TransData.TransTypeList[traninfo.TranType].TransMenu.Contains("Proc"))	//internal format
-								if (!itemInfo.ActiveFormat.PlantFormat.FormatData.TransData.TransTypeList[traninfo.TranType].TransMenu.Contains("other proc"))	 //B2017-068 paste with transition fix
+							if (!itemInfo.ActiveFormat.PlantFormat.FormatData.TransData.TransTypeList[traninfo.TranType].TransMenu.Contains("Proc"))    //internal format
+							{
+								if (!itemInfo.ActiveFormat.PlantFormat.FormatData.TransData.TransTypeList[traninfo.TranType].TransMenu.Contains("other proc"))   //B2017-068 paste with transition fix
 								{
 									forceConvertToText = true;
 									TranFixCount++;
@@ -698,8 +699,10 @@ namespace VEPROMS.CSLA.Library
 									content.FixTransitionText(traninfo, true);
 									content.Save();
 								}
+							}
 						}
 					}
+
 					if (!forceConvertToText)
 					{
 						string oldText = itemInfo.MyContent.Text;
@@ -718,6 +721,7 @@ namespace VEPROMS.CSLA.Library
 				}
 			}
 		}
+
 		// // B2018-002 - Invalid Transitions - Method to check for invalid transitions and convert them to text
 		public static bool ConvertInvalidTransitionsToText(ItemInfo itemInfo)
 		{
@@ -729,25 +733,30 @@ namespace VEPROMS.CSLA.Library
 				retval = false;
 				if (itemInfo.MyContent.Text.Contains("Link:Transition"))
 				{
-					//Console.WriteLine("\"TranCount\"\t\"{0}\"\t{1}\t{2}\t{3}", itemInfo.ShortPath, itemInfo.ItemID, mc.Count, itemInfo.MyContent.ContentTransitionCount);
 					Content content = Content.Get(itemInfo.MyContent.ContentID);
-					//if (itemInfo.InList(616031, 615898, 5516866))
-					//	Console.WriteLine("here");
+					
 					if (itemInfo.MyContent.ContentTransitions != null)
+					{
 						foreach (TransitionInfo ct in itemInfo.MyContent.ContentTransitions)
+						{
 							Transition.Delete(ct.TransitionID);
+						}
+					}
+
 					itemInfo.MyContent.RefreshContentTransitions();
-					//if (content.Text.Contains("Link:TransitionRange"))
-					//	Console.WriteLine("Here");
+				
 					while (content.Text.Contains("Link:Transition"))
 					{
 						TranCheckCount++;
 						TranConvertCount++;
+
 						if (content.FixTransitionText(null, true))
 						{
 							ContentInfo.OnStaticContentInfoChange(itemInfo, new StaticContentInfoEventArgs("", "", ""));
 							if (itemInfo.MyContent.MyGrid != null)
+							{
 								content.ConvertTransitionToTextInGrid(null, null);
+							}
 							content.Save();
 						}
 						else // B2018-043 Eliminate infinite loop for invalid transition structure
@@ -759,14 +768,21 @@ namespace VEPROMS.CSLA.Library
 					}
 				}
 			}
+
 			// B2021-008: Delete the transition record if there is no link in the text
 			if (mc.Count == 0 && itemInfo.MyContent.ContentTransitionCount > 0)
 			{
 				TranCheckCount++;
 				TranFixCount++;
+
 				if (itemInfo.MyContent.ContentTransitions != null)
+				{
 					foreach (TransitionInfo ct in itemInfo.MyContent.ContentTransitions)
+					{
 						Transition.Delete(ct.TransitionID);
+					}
+				}
+
 				itemInfo.MyContent.RefreshContentTransitions();
 			}

@@ -800,10 +816,12 @@ namespace VEPROMS.CSLA.Library
 			string txt = myContent.Text;
 			string regDelete = @"(\\v |)\<START\]\#Link\:Transition(|Range)\:[0-9]+ [0-9]+ [0-9]+(| [0-9]+)\[END\>(\\v0 |)";
 			string txt2=txt;
+
 			do{
 				txt = txt2;
 				txt2 = Regex.Replace(txt, regDelete, "");
 			} while(txt2 != txt);
+
 			if(txt2 != myContent.Text)
 			{
 				using(Content tmp = myContent.Get())
@@ -814,15 +832,7 @@ namespace VEPROMS.CSLA.Library
 				AddInvalidTransitionAnnotation(itemInfo, "Removed Empty Transition Text");
 			}
 		}
-		//private static bool IsTransitionToDisconnected(TransitionInfo ti)
-		//{
-		//  foreach (TransitionInfo til in TransitionsToDisconnected)
-		//  {
-		//    if (ti.TransitionID == til.TransitionID)
-		//      return true;
-		//  }
-		//  return false;
-		//}
+		
 		private static bool IsTransitionToNonEditable(TransitionInfo ti)
 		{
 			foreach (TransitionInfo til in TransitionsToNonEditable)
@@ -832,32 +842,39 @@ namespace VEPROMS.CSLA.Library
 			}
 			return false;
 		}
+
 		public static void ResetROCounters()
 		{
 			ROCheckCount = 0;
 			ROFixCount = 0;
 		}
+
 		public static int ROCheckCount = 0;
 		public static int ROFixCount = 0;
 		private static AnnotationType _VolianCommentType = null; // Using this to flag ro value issues with byron to braidwood
+		
 		public static AnnotationType VolianCommentType
 		{
 			get
 			{
 				if (_VolianCommentType == null)
 					_VolianCommentType = AnnotationType.GetByName("Volian Comment");
+
 				if (_VolianCommentType == null)
 					_VolianCommentType = AnnotationType.MakeAnnotationType("Volian Comment", null);
+
 				return _VolianCommentType;
 			}
 		}
+
 		public void UpdateROText()
 		{
 			if (this.MyDocVersion.DocVersionAssociationCount == 0) return;
+
 			ROFstInfo rofstinfo = this.MyDocVersion.DocVersionAssociations[0].MyROFst;
 			ROFSTLookup lookup = rofstinfo.GetROFSTLookup(this.MyDocVersion);
-			lookup.MyDocVersionInfo = this.MyDocVersion;
 			lookup.MyItemInfo = this; // B2022-020 to pass information into error log if needed
+
 			if (this.MyContent.ContentRoUsageCount > 0)
 			{
 				foreach (RoUsageInfo rousage in this.MyContent.ContentRoUsages)
@@ -878,33 +895,39 @@ namespace VEPROMS.CSLA.Library
 								using (Item myitem = content.ContentItems[0].MyItem) // so that myitem does not stay in cache  B2016-153
 								{
 									myitem.DisposeOfContent = false; // don't dispose of the contents may be needed if more than one RO needs processed  - part of B2017-060
-									// B2016-225 (follow through) added more descriptive Annotation Type when RO is converted to text
+																	 // B2016-225 (follow through) added more descriptive Annotation Type when RO is converted to text
 									Annotation.MakeAnnotation(myitem, AnnotationType.GetByNameOrCreate("Link Converted To Text"), "", string.Format("RO value ({0}) converted to text", ItemInfo.ConvertToDisplayText(oldText)), null);
 								}
 							}
 							else
+							{
 								content.FixContentText(rousage, roval, roch.type, rofstinfo);
+							}
+
 							content.Save();
 						}
 					}
 				}
 			}
 		}
-		internal static void MyRefreshReferenceObjects(ItemInfo itemInfo, IVEDrillDownReadOnly itemParent, SectionInfo sectionInfo, DocVersionInfo docVersionInfo)
+		// B2022-026 RO Memory Reduction code - pass in ROFstInfo
+		internal static void MyRefreshReferenceObjects(ItemInfo itemInfo, IVEDrillDownReadOnly itemParent, SectionInfo sectionInfo, DocVersionInfo docVersionInfo, ROFstInfo origROFst)
 		{
 			if (itemInfo.MyContent.ContentPartCount > 0)
+			{
 				foreach (PartInfo pi in itemInfo.MyContent.ContentParts)
 				{
-					//List<ItemInfo> myItems = new List<ItemInfo>();
 					foreach (ItemInfo ii in pi.MyItems)
-					//	myItems.Add(ii);
-					//foreach (ItemInfo ii in myItems)
-						MyRefreshReferenceObjects(ii, itemInfo, (itemInfo as SectionInfo) ?? sectionInfo, docVersionInfo);
+					{
+						MyRefreshReferenceObjects(ii, itemInfo, (itemInfo as SectionInfo) ?? sectionInfo, docVersionInfo, origROFst);
+					}
 				}
-			ROFstInfo rofstinfo = docVersionInfo.DocVersionAssociations[0].MyROFst;
-			ROFSTLookup lookup = rofstinfo.GetROFSTLookup(docVersionInfo);
-			lookup.MyDocVersionInfo = docVersionInfo;
+			}
+
+			// B2022-026 RO Memory Reduction code - get ROLookup from passed in ROFstInfo
+			ROFSTLookup lookup = origROFst.GetROFSTLookup(docVersionInfo);
 			lookup.MyItemInfo = itemInfo; // B2022-020 to pass information into error log if needed
+
 			if (itemInfo.MyContent.ContentRoUsageCount > 0)
 			{
 				foreach (RoUsageInfo rousage in itemInfo.MyContent.ContentRoUsages)
@@ -915,8 +938,9 @@ namespace VEPROMS.CSLA.Library
 						string oldText = itemInfo.MyContent.Text;
 						string roval = lookup.GetTranslatedRoValue(rousage.ROID, sectionInfo.ActiveFormat.PlantFormat.FormatData.SectData.ConvertCaretToDelta, sectionInfo.ActiveFormat.PlantFormat.FormatData.SectData.UseTildaPoundCharsForSuperSubScriptInROValues);
 						ROFSTLookup.rochild roch = lookup.GetRoChild(rousage.ROID);
-						itemInfo.MyContent.FixContentText(rousage, roval, roch.type, rofstinfo, itemInfo);
+						itemInfo.MyContent.FixContentText(rousage, roval, roch.type, origROFst, itemInfo);
 						string newText = itemInfo.MyContent.Text;
+
 						if (DifferentROtext(newText,oldText))
 						{
 							//ShowDifference(oldText, newText); // debug - display in Visual Studio Output window
@@ -924,7 +948,7 @@ namespace VEPROMS.CSLA.Library
 							Content content = Content.Get(itemInfo.MyContent.ContentID);
 							if (roval == "?")
 							{
-								oldText = content.ConvertROToText(rousage, roval, roch.type, rofstinfo);
+								oldText = content.ConvertROToText(rousage, roval, roch.type, origROFst);
 								using (Item myitem = content.ContentItems[0].MyItem) // so that myitem does not stay in cache  B2016-153
 								{
 									myitem.DisposeOfContent = false; // don't dispose of the contents may be needed if more than one RO needs processed  - part of B2017-060
@@ -934,7 +958,7 @@ namespace VEPROMS.CSLA.Library
 							}
 							else
 							{
-								content.FixContentText(rousage, roval, roch.type, rofstinfo);
+								content.FixContentText(rousage, roval, roch.type, origROFst);
 							}
 							content.UserID = Volian.Base.Library.VlnSettings.UserID;
 							content.DTS = DateTime.Now;
@@ -949,12 +973,17 @@ namespace VEPROMS.CSLA.Library
 		{
 			string nt = newText.Replace(@"\u8209?", "-").Replace(@"\u160?", " ").Replace("\xA0", " ");
 			string ot = oldText.Replace(@"\u8209?", "-").Replace(@"\u160?", " ").Replace("\xA0", " ");
+
 			if (nt.Equals(ot))
+			{
 				return false;
+			}

 			return true;
 		}
-		#region debug
+
+		#region Debug Code
+
 		//private static void ShowDifference(string oldText, string newText)
 		//{
 		//	string nt = newText.Replace(@"\u8209?", "-").Replace(@"\u160?", " ").Replace("\xA0", " ");
@@ -974,7 +1003,9 @@ namespace VEPROMS.CSLA.Library
 		//	}
 		//	Console.WriteLine("{0}='{1}'",title,sb.ToString());
 		//}
+
 		#endregion // debug
+
 		internal static void SetParentSectionAndDocVersionPageNum(ItemInfo itemInfo, IVEDrillDownReadOnly itemParent, SectionInfo sectionInfo, ProcedureInfo procInfo, DocVersionInfo docVersionInfo, TransitionLookup tranLookup)
 		{
 			if (itemInfo.MyContent.ContentPartCount > 0)
@@ -995,21 +1026,7 @@ namespace VEPROMS.CSLA.Library
 				}
 			}
 		}
-		//internal static long ticksROUsage;
-		//internal static long ticksItems;
-		//internal static long ticksTrans;
-		//internal static void ResetTicks()
-		//{
-		//  ticksROUsage = 0;
-		//  ticksItems = 0;
-		//  ticksTrans = 0;
-		//}
-		//internal static void ShowTicks()
-		//{
-		//  Console.WriteLine("ROUsage:  {0}", TimeSpan.FromTicks(ticksROUsage).TotalSeconds);
-		//  Console.WriteLine("Items:  {0}", TimeSpan.FromTicks(ticksItems).TotalSeconds);
-		//  Console.WriteLine("Transitions:  {0}", TimeSpan.FromTicks(ticksTrans).TotalSeconds);
-		//}
+		
 		public static string GetCombinedTab(ItemInfo itemInfo, string parTab)
 		{
 			string pTab = parTab == null ? "" : parTab;
@@ -1034,6 +1051,7 @@ namespace VEPROMS.CSLA.Library
 			if (itemInfo.HasParentTab) return thisTab.Trim();		// F2020-023: if tab includes parent tab already, don't concatenate it
 			return pTab + thisTab.Trim();
 		}
+
 		internal static void SetParentSectionAndDocVersion(ItemInfo itemInfo, IVEDrillDownReadOnly itemParent, SectionInfo sectionInfo, DocVersionInfo docVersionInfo, TransitionLookup tranLookup)
 		{
 			if (itemInfo == null) return;
@@ -1044,17 +1062,20 @@ namespace VEPROMS.CSLA.Library
 			itemInfo.ActiveSection = sectionInfo;
 			itemInfo.ActiveFormat = itemInfo.MyContent.MyFormat != null ? itemInfo.MyContent.MyFormat : sectionInfo == null ? itemParent.ActiveFormat : sectionInfo.ActiveFormat;
 			itemInfo.MyDocVersion = docVersionInfo;
+
 			if (itemInfo.IsStep)
 			{
 				ItemInfo ip = itemParent as ItemInfo;
 				itemInfo.CombinedTab = (ip == null) ? itemInfo.MyTab.CleanText.Trim() : GetCombinedTab(itemInfo, ip.CombinedTab);
 			}
+
 			if (docVersionInfo.DocVersionAssociationCount == 1)
 			{
 				string otherChildUnit = null;
 				ROFstInfo rofstinfo = docVersionInfo.DocVersionAssociations[0].MyROFst;
 				//rofstinfo.docVer = docVersionInfo;
 				string rawPrcNum = itemInfo.MyProcedure.MyContent.Number;
+
 				// C2022-001 see if we need to get the Other child info from ROLookUp
 				if (rawPrcNum.ToUpper().StartsWith("<U\\U8209?OTHER")) // proc number has <u-otherxxx> in its definiation (procedure property page)
 				{
@@ -1064,11 +1085,11 @@ namespace VEPROMS.CSLA.Library
 				}

 				ROFSTLookup lookup = rofstinfo.GetROFSTLookup(docVersionInfo, otherChildUnit);
-				lookup.MyDocVersionInfo = docVersionInfo;
 				lookup.MyItemInfo = itemInfo; // B2022-020 to pass information into error log if needed
-				//DateTime dts = DateTime.Now;
+
 				if (itemInfo.MyContent.ContentGridCount > 0)
 					itemInfo.MyContent.LoadNonCachedGrid();
+
 				if (itemInfo.MyContent.ContentRoUsageCount > 0)
 				{
 					foreach (RoUsageInfo rousage in itemInfo.MyContent.ContentRoUsages)
@@ -1087,39 +1108,27 @@ namespace VEPROMS.CSLA.Library
 				// Force Error Message
 				docVersionInfo.GetROFst(0);
 			}
-			//TimeSpan ts = DateTime.Now.Subtract(dts);
-			//ticksROUsage += ts.Ticks;
-			//dts = DateTime.Now;
+
 			if (itemInfo.MyContent.ContentPartCount > 0)
 			{
 				foreach (PartInfo pi in itemInfo.MyContent.ContentParts)
 				{
-					//ItemInfo il = null;
 					foreach (ItemInfo ii in pi.MyItems)
 					{
 						SetParentSectionAndDocVersion(ii, itemInfo, (itemInfo as SectionInfo) ?? sectionInfo, docVersionInfo, tranLookup);
-						//if(ii._MyPrevious == null)
-						//	ii.MyPrevious = il;
-						//if (il != null) il.NextItem = ii;
-						//il = ii;
 					}
 				}
 			}
-			//ts = DateTime.Now.Subtract(dts);
-			//ticksItems += ts.Ticks;
-			//dts = DateTime.Now;
+			
 			if (itemInfo.MyContent.ContentTransitionCount > 0)
 			{
-				//itemInfo.UpdateTransitionText();
 				foreach (TransitionInfo traninfo in itemInfo.MyContent.ContentTransitions)
 				{
-					//itemInfo.UpdateTransitionText();
 					itemInfo.MyContent.FixTransitionText(traninfo, tranLookup, itemInfo);
 				}
 			}
-			//ts = DateTime.Now.Subtract(dts);
-			//ticksTrans += ts.Ticks;
 		}
+
 		private int _PrintBias = 0;
 		public int PrintBias
 		{
@@ -7127,10 +7136,11 @@ namespace VEPROMS.CSLA.Library
 			if (tmp.MyDocVersion.DocVersionConfig.SelectedSlave <= 0)
 				MyRefreshTransitions(tmp, tmp.MyDocVersion, null, tmp, tmp.MyDocVersion, tranLookup);
 		}
-		public static void RefreshReferenceObjects(ProcedureInfo tmp)
+		// B2022-026 RO Memory Reduction code - added ROFstInfo parameter
+		public static void RefreshReferenceObjects(ProcedureInfo tmp, ROFstInfo origROFst)
 		{
 			if (tmp.MyDocVersion.DocVersionConfig.SelectedSlave <= 0)
-				MyRefreshReferenceObjects(tmp, tmp.MyDocVersion, null, tmp.MyDocVersion);
+				MyRefreshReferenceObjects(tmp, tmp.MyDocVersion, null, tmp.MyDocVersion, origROFst);
 		}
 		public static void RefreshPageNumTransitions(ProcedureInfo tmp)
 		{
@@ -16,6 +16,7 @@ namespace VEPROMS.CSLA.Library
 		Procedure = 0, Document = 1, DocVersion = 2, Folder = 3, Session = 4
 	}
 	#endregion
+
 	#region SessionInfoList stuff
 	public partial class SessionInfoList
 	{
@@ -67,6 +68,7 @@ namespace VEPROMS.CSLA.Library
 		}
 	}
 	#endregion
+
 	#region SessionInfo stuff
 	public partial class SessionInfo
 	{
@@ -750,6 +752,7 @@ namespace VEPROMS.CSLA.Library
 		#endregion
 	}
 	#endregion
+
 	#region OwnerInfo stuff
 	public partial class OwnerInfoList
 	{
@@ -1072,29 +1075,36 @@ namespace VEPROMS.CSLA.Library
 		}
 	}
 	#endregion
+
 	#region UserInfo stuff
+
 	public partial class UserInfo
 	{
 		public static bool CanEdit(UserInfo myUserInfo, DocVersionInfo myDVI)
 		{
 			return myUserInfo!=null && myDVI!=null && (myUserInfo.IsAdministrator() || myUserInfo.IsSetAdministrator(myDVI) || myUserInfo.IsWriter(myDVI));
 		}
+
 		public static bool CanEditROs(UserInfo myUserInfo, DocVersionInfo myDVI)
 		{
 			return myUserInfo != null && myDVI != null && myUserInfo.IsAdministrator() || myUserInfo.IsSetAdministrator(myDVI) || myUserInfo.IsROEditor(myDVI);
 		}
+
 		public static bool CanCreateFolders(UserInfo myUserInfo, DocVersionInfo myDVI)
 		{
 			return myUserInfo != null && myDVI != null && myUserInfo.IsAdministrator() || myUserInfo.IsSetAdministrator(myDVI);
 		}
+
 		public static bool CanCreateFolders(UserInfo myUserInfo, FolderInfo fi)
 		{
 			return myUserInfo != null && fi != null && myUserInfo.IsAdministrator() || myUserInfo.IsSetAdministrator(fi.MyParent); //B2020-111 allow if set amin controls parent
 		}
+
 		public bool IsAdministrator()
 		{
 			if (this.UserMembershipCount == 0)
 				return false;
+
 			foreach (MembershipInfo mi in this.UserMemberships)
 			{
 				if (mi.EndDate == string.Empty)
@@ -1108,6 +1118,7 @@ namespace VEPROMS.CSLA.Library
 			}
 			return false;
 		}
+
 		//B2020-111, B2020-114, C2020-035 this was setting the passed in parameter, such that the first time this
 		//     was called, the passed in parameter was set to the top node (VEPROMS).  The check of other folders
 		//     would then be skipped (from where is called)
@@ -1115,6 +1126,7 @@ namespace VEPROMS.CSLA.Library
 		{
 			if (this.UserMembershipCount == 0 || fldinf == null)
 				return false;
+
 			foreach (MembershipInfo mi in this.UserMemberships)
 			{
 				if (mi.EndDate == string.Empty)
@@ -1137,10 +1149,12 @@ namespace VEPROMS.CSLA.Library
 			}
 			return false;
 		}
+
 		public bool IsSetAdministrator(DocVersionInfo dv)
 		{
-			if (this.UserMembershipCount == 0)
+			if (this.UserMembershipCount == 0 || dv == null) // B2022-026 RO Memory reduction - check for null DocVersionInfo
 				return false;
+
 			foreach (MembershipInfo mi in this.UserMemberships)
 			{
 				if (mi.EndDate == string.Empty)
@@ -1162,10 +1176,12 @@ namespace VEPROMS.CSLA.Library
 			}
 			return false;
 		}
+
 		public bool IsWriter(DocVersionInfo dv)
 		{
-			if (this.UserMembershipCount == 0)
+			if (this.UserMembershipCount == 0 || dv == null) // B2022-026 RO Memory reduction - check for null DocVersionInfo
 				return false;
+
 			foreach (MembershipInfo mi in this.UserMemberships)
 			{
 				if (mi.EndDate == string.Empty)
@@ -1187,10 +1203,12 @@ namespace VEPROMS.CSLA.Library
 			}
 			return false;
 		}
+
 		public bool IsReviewer(DocVersionInfo dv)
 		{
-			if (this.UserMembershipCount == 0)
+			if (this.UserMembershipCount == 0 || dv == null) // B2022-026 RO Memory reduction - check for null DocVersionInfo
 				return false;
+
 			foreach (MembershipInfo mi in this.UserMemberships)
 			{
 				if (mi.EndDate == string.Empty)
@@ -1212,10 +1230,12 @@ namespace VEPROMS.CSLA.Library
 			}
 			return false;
 		}
+
 		public bool IsROEditor(DocVersionInfo dv)
 		{
-			if (this.UserMembershipCount == 0)
+			if (this.UserMembershipCount == 0 || dv == null) // B2022-026 RO Memory reduction - check for null DocVersionInfo
 				return false;
+
 			foreach (MembershipInfo mi in this.UserMemberships)
 			{
 				if (mi.EndDate == string.Empty)
@@ -1237,6 +1257,7 @@ namespace VEPROMS.CSLA.Library
 			}
 			return false;
 		}
+
 		// B2018-112 added for easy check if user's PROMS Security allows making edits - used in StepTabRibbon - SetButtonAndMenuEnabling()
 		public bool IsAllowedToEdit(DocVersionInfo dvi)
 		{
@@ -1259,6 +1280,7 @@ namespace VEPROMS.CSLA.Library
 				throw new DbCslaException("Error on UserInfo.GetByUserID", ex);
 			}
 		}
+
 		[Serializable()]
 		protected class GetByUserIDCriteria
 		{
@@ -1270,6 +1292,7 @@ namespace VEPROMS.CSLA.Library
 				_UserID = userID;
 			}
 		}
+
 		private void DataPortal_Fetch(GetByUserIDCriteria criteria)
 		{
 			if (_MyLog.IsDebugEnabled) _MyLog.DebugFormat("[{0}] UserInfo.DataPortal_Fetch", GetHashCode());
@@ -1307,5 +1330,6 @@ namespace VEPROMS.CSLA.Library
 			}
 		}
 	}
+
 	#endregion
 }
@@ -435,7 +435,8 @@ namespace VEPROMS.CSLA.Library
 				_UserID = dr.GetString("UserID");
 				dr.GetBytes("LastChanged", 0, _LastChanged, 0, 8);
 				_ROFst_RODbID = dr.GetInt32("ROFst_RODbID");
-				_ROFst_ROLookup = (byte[])dr.GetValue("ROFst_ROLookup");
+				//_ROFst_ROLookup = (byte[])dr.GetValue("ROFst_ROLookup");
+				_ROFst_ROLookup = null; // B2022-026 RO Memory reduction - use ROlookup of null to know if we loaded the RO.FST file
 				_ROFst_Config = dr.GetString("ROFst_Config");
 				_ROFst_DTS = dr.GetDateTime("ROFst_DTS");
 				_ROFst_UserID = dr.GetString("ROFst_UserID");
@@ -81,12 +81,20 @@ namespace VEPROMS.CSLA.Library
 			}
 			ClearRefreshList();
 		}
+
 		#endregion
+
 		#region Collection
+
 		private static List<ROFst> _CacheList = new List<ROFst>();
 		protected static void AddToCache(ROFst rOFst)
 		{
-			if (!_CacheList.Contains(rOFst)) _CacheList.Add(rOFst); // In AddToCache
+			if (!_CacheList.Contains(rOFst))
+			{
+				rOFst.ROLookup = null; // B2022-026 RO Memory reduction
+				_CacheList.Add(rOFst); // In AddToCache
+			}
+			
 		}
 		protected static void RemoveFromCache(ROFst rOFst)
 		{
@@ -105,6 +113,7 @@ namespace VEPROMS.CSLA.Library
 					_CacheByPrimaryKey[pKey] = new List<ROFst>(); // Add new list for PrimaryKey
 					_CacheByRODbID_DTS[tmp.RODbID.ToString() + "_" + tmp.DTS.ToString()] = new List<ROFst>(); // Add new list for RODbID_DTS
 				}
+				tmp.ROLookup = null; // B2022-026 RO Memory reduction
 				_CacheByPrimaryKey[pKey].Add(tmp); // Add to Primary Key list
 				_CacheByRODbID_DTS[tmp.RODbID.ToString() + "_" + tmp.DTS.ToString()].Add(tmp); // Unique Index
 				_CacheList.RemoveAt(0); // Remove the first ROFst
@@ -124,8 +133,11 @@ namespace VEPROMS.CSLA.Library
 			if (_CacheByRODbID_DTS.ContainsKey(key)) return _CacheByRODbID_DTS[key][0];
 			return null;
 		}
+
 		#endregion
+
 		#region Business Methods
+
 		private string _ErrorMessage = string.Empty;
 		public string ErrorMessage
 		{
@@ -180,14 +192,21 @@ namespace VEPROMS.CSLA.Library
 				}
 			}
 		}
+
 		private byte[] _ROLookup;
+
 		public byte[] ROLookup
 		{
 			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
 			get
 			{
 				CanReadProperty("ROLookup", true);
-				return _ROLookup;
+				return null; // B2022-026 RO Memory reduction
+				//if (_ROLookup == null)
+				//{
+				//	_ROLookup = ROFSTLookup.GetRofstLookupBytes(_ROFstID);
+				//}
+				//return _ROLookup;
 			}
 			[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
 			set
@@ -200,6 +219,7 @@ namespace VEPROMS.CSLA.Library
 				}
 			}
 		}
+
 		private string _Config = string.Empty;
 		public string Config
 		{
@@ -557,6 +577,7 @@ namespace VEPROMS.CSLA.Library
 			_Disposed = true;
 			RemoveFromDictionaries();
 		}
+
 		private void RemoveFromDictionaries()
 		{
 			RemoveFromCache(this);
@@ -580,6 +601,7 @@ namespace VEPROMS.CSLA.Library
 					_CacheByRODbID_DTS.Remove(myKey); // remove the list
 			}
 		}
+
 		public static ROFst New()
 		{
 			if (!CanAddObject())
@@ -593,6 +615,7 @@ namespace VEPROMS.CSLA.Library
 				throw new DbCslaException("Error on ROFst.New", ex);
 			}
 		}
+
 		public static ROFst New(RODb myRODb, byte[] rOLookup)
 		{
 			ROFst tmp = ROFst.New();
@@ -600,6 +623,7 @@ namespace VEPROMS.CSLA.Library
 			tmp.ROLookup = rOLookup;
 			return tmp;
 		}
+
 		public static ROFst New(RODb myRODb, byte[] rOLookup, string config, DateTime dts, string userID)
 		{
 			ROFst tmp = ROFst.New();
@@ -610,22 +634,7 @@ namespace VEPROMS.CSLA.Library
 			tmp.UserID = userID;
 			return tmp;
 		}
-		public static ROFst MakeROFst(RODb myRODb, byte[] rOLookup, string config, DateTime dts, string userID)
-		{
-			ROFst tmp = ROFst.New(myRODb, rOLookup, config, dts, userID);
-			if (tmp.IsSavable)
-				tmp = tmp.Save();
-			else
-			{
-				Csla.Validation.BrokenRulesCollection brc = tmp.ValidationRules.GetBrokenRules();
-				tmp._ErrorMessage = "Failed Validation:";
-				foreach (Csla.Validation.BrokenRule br in brc)
-				{
-					tmp._ErrorMessage += "\r\n\tFailure: " + br.RuleName;
-				}
-			}
-			return tmp;
-		}
+		
 		public static ROFst New(RODb myRODb, byte[] rOLookup, string config)
 		{
 			ROFst tmp = ROFst.New();
@@ -634,11 +643,23 @@ namespace VEPROMS.CSLA.Library
 			tmp.Config = config;
 			return tmp;
 		}
-		public static ROFst MakeROFst(RODb myRODb, byte[] rOLookup, string config)
+
+		public static ROFst MakeROFst(RODb myRODb, byte[] rOLookup, string config, DateTime dts, string userID)
 		{
-			ROFst tmp = ROFst.New(myRODb, rOLookup, config);
+			ROFst tmp = ROFst.New(myRODb, rOLookup, config, dts, userID);
+
 			if (tmp.IsSavable)
+			{
 				tmp = tmp.Save();
+
+				// B2022-026 RO Memory reduction
+				if (tmp.ROLookup != null && tmp.ROFstID > 0)
+				{
+					//Force Load the new Lookup Data
+					var RofstLookup = new ROFSTLookup(tmp.ROFstID);
+					tmp.ROLookup = null;
+				}
+			}
 			else
 			{
 				Csla.Validation.BrokenRulesCollection brc = tmp.ValidationRules.GetBrokenRules();
@@ -648,8 +669,36 @@ namespace VEPROMS.CSLA.Library
 					tmp._ErrorMessage += "\r\n\tFailure: " + br.RuleName;
 				}
 			}
+
 			return tmp;
 		}
+		
+		public static ROFst MakeROFst(RODb myRODb, byte[] rOLookup, string config)
+		{
+			ROFst tmp = ROFst.New(myRODb, rOLookup, config);
+
+			if (tmp.IsSavable)
+			{
+				tmp = tmp.Save();
+
+				// B2022-026 RO Memory reduction
+				//Force Load the new Lookup Data
+				var RofstLookup = new ROFSTLookup(tmp.ROFstID);
+				tmp.ROLookup = null;
+			}
+			else
+			{
+				Csla.Validation.BrokenRulesCollection brc = tmp.ValidationRules.GetBrokenRules();
+				tmp._ErrorMessage = "Failed Validation:";
+				foreach (Csla.Validation.BrokenRule br in brc)
+				{
+					tmp._ErrorMessage += "\r\n\tFailure: " + br.RuleName;
+				}
+			}
+
+			return tmp;
+		}
+		
 		public static ROFst Get(int rOFstID)
 		{
 			if (!CanGetObject())
@@ -662,11 +711,13 @@ namespace VEPROMS.CSLA.Library
 					tmp = DataPortal.Fetch<ROFst>(new PKCriteria(rOFstID));
 					AddToCache(tmp);
 				}
+
 				if (tmp.ErrorMessage == "No Record Found") 
 				{
 					tmp.Dispose(); // Clean-up ROFst
 					tmp = null;
 				}
+
 				return tmp;
 			}
 			catch (Exception ex)
@@ -674,6 +725,7 @@ namespace VEPROMS.CSLA.Library
 				throw new DbCslaException("Error on ROFst.Get", ex);
 			}
 		}
+
 		public static ROFst GetByRODbID_DTS(int rODbID, DateTime dts)
 		{
 			if (!CanGetObject())
@@ -735,6 +787,7 @@ namespace VEPROMS.CSLA.Library
 				RemoveFromDictionaries(); // if save is successful remove the previous Folder from the cache
 				AddToCache(rOFst);//Refresh the item in AllList
 				ProcessRefreshList();
+				rOFst.ROLookup = null; // B2022-026 RO Memory reduction
 				return rOFst;
 			}
 			catch (Exception ex)
@@ -781,6 +834,7 @@ namespace VEPROMS.CSLA.Library
 			// CSLATODO: Add any defaults that are necessary
 			ValidationRules.CheckRules();
 		}
+
 		private void ReadData(SafeDataReader dr)
 		{
 			if (_MyLog.IsDebugEnabled) _MyLog.DebugFormat("[{0}] ROFst.ReadData", GetHashCode());
@@ -788,7 +842,8 @@ namespace VEPROMS.CSLA.Library
 			{
 				_ROFstID = dr.GetInt32("ROFstID");
 				_RODbID = dr.GetInt32("RODbID");
-				_ROLookup = (byte[])dr.GetValue("ROLookup");
+				//_ROLookup = (byte[])dr.GetValue("ROLookup");
+				_ROLookup = null; // B2022-026 RO Memory reduction
 				_Config = dr.GetString("Config");
 				_DTS = dr.GetDateTime("DTS");
 				_UserID = dr.GetString("UserID");
@@ -804,6 +859,7 @@ namespace VEPROMS.CSLA.Library
 				throw new DbCslaException("ROFst.ReadData", ex);
 			}
 		}
+
 		private void DataPortal_Fetch(PKCriteria criteria)
 		{
 			if (_MyLog.IsDebugEnabled) _MyLog.DebugFormat("[{0}] ROFst.DataPortal_Fetch", GetHashCode());
@@ -846,6 +902,7 @@ namespace VEPROMS.CSLA.Library
 				throw new DbCslaException("ROFst.DataPortal_Fetch", ex);
 			}
 		}
+
 		private void DataPortal_Fetch(RODbID_DTSCriteria criteria)
 		{
 			if (_MyLog.IsDebugEnabled) _MyLog.DebugFormat("[{0}] ROFst.DataPortal_Fetch", GetHashCode());
@@ -883,6 +940,7 @@ namespace VEPROMS.CSLA.Library
 				throw new DbCslaException("ROFst.DataPortal_Fetch", ex);
 			}
 		}
+
 		[Transactional(TransactionalTypes.TransactionScope)]
 		protected override void DataPortal_Insert()
 		{
@@ -908,6 +966,7 @@ namespace VEPROMS.CSLA.Library
 				if (_MyLog.IsDebugEnabled) _MyLog.DebugFormat("[{0}] ROFst.DataPortal_Insert", GetHashCode());
 			}
 		}
+
 		[Transactional(TransactionalTypes.TransactionScope)]
 		internal void SQLInsert()
 		{
@@ -921,12 +980,14 @@ namespace VEPROMS.CSLA.Library
 					cm.CommandType = CommandType.StoredProcedure;
 					cm.CommandTimeout = Database.SQLTimeout;
 					cm.CommandText = "addROFst";
+
 					// Input All Fields - Except Calculated Columns
 					cm.Parameters.AddWithValue("@RODbID", RODbID);
 					cm.Parameters.AddWithValue("@ROLookup", _ROLookup);
 					cm.Parameters.AddWithValue("@Config", _Config);
 					if (_DTS.Year >= 1753 && _DTS.Year <= 9999) cm.Parameters.AddWithValue("@DTS", _DTS);
 					cm.Parameters.AddWithValue("@UserID", _UserID);
+					
 					// Output Calculated Columns
 					SqlParameter param_ROFstID = new SqlParameter("@newROFstID", SqlDbType.Int);
 					param_ROFstID.Direction = ParameterDirection.Output;
@@ -934,11 +995,15 @@ namespace VEPROMS.CSLA.Library
 					SqlParameter param_LastChanged = new SqlParameter("@newLastChanged", SqlDbType.Timestamp);
 					param_LastChanged.Direction = ParameterDirection.Output;
 					cm.Parameters.Add(param_LastChanged);
-					// CSLATODO: Define any additional output parameters
+
 					cm.ExecuteNonQuery();
+
 					// Save all values being returned from the Procedure
 					_ROFstID = (int)cm.Parameters["@newROFstID"].Value;
 					_LastChanged = (byte[])cm.Parameters["@newLastChanged"].Value;
+
+					// Clear Out Any Rofst Binary (Bytes[]) - B2022-026 RO Memory reduction
+					_ROLookup = null;
 				}
 				MarkOld();
 				// update child objects
@@ -953,6 +1018,7 @@ namespace VEPROMS.CSLA.Library
 				throw new DbCslaException("ROFst.SQLInsert", ex);
 			}
 		}
+
 		[Transactional(TransactionalTypes.TransactionScope)]
 		public static byte[] Add(SqlConnection cn, ref int rOFstID, RODb myRODb, byte[] rOLookup, string config, DateTime dts, string userID)
 		{
@@ -964,12 +1030,14 @@ namespace VEPROMS.CSLA.Library
 					cm.CommandType = CommandType.StoredProcedure;
 					cm.CommandTimeout = Database.SQLTimeout;
 					cm.CommandText = "addROFst";
+
 					// Input All Fields - Except Calculated Columns
 					cm.Parameters.AddWithValue("@RODbID", myRODb.RODbID);
 					cm.Parameters.AddWithValue("@ROLookup", rOLookup);
 					cm.Parameters.AddWithValue("@Config", config);
 					if (dts.Year >= 1753 && dts.Year <= 9999) cm.Parameters.AddWithValue("@DTS", dts);
 					cm.Parameters.AddWithValue("@UserID", userID);
+
 					// Output Calculated Columns
 					SqlParameter param_ROFstID = new SqlParameter("@newROFstID", SqlDbType.Int);
 					param_ROFstID.Direction = ParameterDirection.Output;
@@ -977,8 +1045,12 @@ namespace VEPROMS.CSLA.Library
 					SqlParameter param_LastChanged = new SqlParameter("@newLastChanged", SqlDbType.Timestamp);
 					param_LastChanged.Direction = ParameterDirection.Output;
 					cm.Parameters.Add(param_LastChanged);
-					// CSLATODO: Define any additional output parameters
+
 					cm.ExecuteNonQuery();
+
+					// Clear Out Any Rofst Binary (Bytes[]) - B2022-026 RO Memory reduction
+					rOLookup = null;
+
 					// Save all values being returned from the Procedure
 					rOFstID = (int)cm.Parameters["@newROFstID"].Value;
 					return (byte[])cm.Parameters["@newLastChanged"].Value;
@@ -990,6 +1062,7 @@ namespace VEPROMS.CSLA.Library
 				throw new DbCslaException("ROFst.Add", ex);
 			}
 		}
+
 		[Transactional(TransactionalTypes.TransactionScope)]
 		protected override void DataPortal_Update()
 		{
@@ -1013,6 +1086,7 @@ namespace VEPROMS.CSLA.Library
 				if (!ex.Message.EndsWith("has been edited by another user.")) throw ex;
 			}
 		}
+
 		[Transactional(TransactionalTypes.TransactionScope)]
 		internal void SQLUpdate()
 		{
@@ -1029,20 +1103,23 @@ namespace VEPROMS.CSLA.Library
 						cm.CommandType = CommandType.StoredProcedure;
 						cm.CommandTimeout = Database.SQLTimeout;
 						cm.CommandText = "updateROFst";
+
 						// All Fields including Calculated Fields
 						cm.Parameters.AddWithValue("@ROFstID", _ROFstID);
 						cm.Parameters.AddWithValue("@RODbID", RODbID);
-						cm.Parameters.AddWithValue("@ROLookup", _ROLookup);
+						cm.Parameters.AddWithValue("@ROLookup", ROFSTLookup.GetRofstLookupBytes(_ROFstID)); // B2022-026 RO Memory reduction - new calls
 						cm.Parameters.AddWithValue("@Config", _Config);
 						if (_DTS.Year >= 1753 && _DTS.Year <= 9999) cm.Parameters.AddWithValue("@DTS", _DTS);
 						cm.Parameters.AddWithValue("@UserID", _UserID);
 						cm.Parameters.AddWithValue("@LastChanged", _LastChanged);
+
 						// Output Calculated Columns
 						SqlParameter param_LastChanged = new SqlParameter("@newLastChanged", SqlDbType.Timestamp);
 						param_LastChanged.Direction = ParameterDirection.Output;
 						cm.Parameters.Add(param_LastChanged);
-						// CSLATODO: Define any additional output parameters
+
 						cm.ExecuteNonQuery();
+
 						// Save all values being returned from the Procedure
 						_LastChanged = (byte[])cm.Parameters["@newLastChanged"].Value;
 					}
@@ -1059,6 +1136,7 @@ namespace VEPROMS.CSLA.Library
 				if (!ex.Message.EndsWith("has been edited by another user.")) throw ex;
 			}
 		}
+
 		internal void Update()
 		{
 			if (!this.IsDirty) return;
@@ -1074,17 +1152,23 @@ namespace VEPROMS.CSLA.Library
 			if (_ROFstAssociations != null) _ROFstAssociations.Update(this);
 			if (_ROFstFigures != null) _ROFstFigures.Update(this);
 		}
+
 		[Transactional(TransactionalTypes.TransactionScope)]
 		public static byte[] Update(SqlConnection cn, ref int rOFstID, int rODbID, byte[] rOLookup, string config, DateTime dts, string userID, ref byte[] lastChanged)
 		{
 			if (_MyLog.IsDebugEnabled) _MyLog.DebugFormat("[{0}] ROFst.Update", 0);
 			try
 			{
+				// B2022-026 RO Memory reduction - check if we need to get the rOLookup
+				if (rOLookup == null)
+					rOLookup = ROFSTLookup.GetRofstLookupBytes(rOFstID);
+
 				using (SqlCommand cm = cn.CreateCommand())
 				{
 					cm.CommandType = CommandType.StoredProcedure;
 					cm.CommandTimeout = Database.SQLTimeout;
 					cm.CommandText = "updateROFst";
+
 					// Input All Fields - Except Calculated Columns
 					cm.Parameters.AddWithValue("@ROFstID", rOFstID);
 					cm.Parameters.AddWithValue("@RODbID", rODbID);
@@ -1093,12 +1177,14 @@ namespace VEPROMS.CSLA.Library
 					if (dts.Year >= 1753 && dts.Year <= 9999) cm.Parameters.AddWithValue("@DTS", dts);
 					cm.Parameters.AddWithValue("@UserID", userID);
 					cm.Parameters.AddWithValue("@LastChanged", lastChanged);
+
 					// Output Calculated Columns
 					SqlParameter param_LastChanged = new SqlParameter("@newLastChanged", SqlDbType.Timestamp);
 					param_LastChanged.Direction = ParameterDirection.Output;
 					cm.Parameters.Add(param_LastChanged);
-					// CSLATODO: Define any additional output parameters
+
 					cm.ExecuteNonQuery();
+
 					// Save all values being returned from the Procedure
 					return (byte[])cm.Parameters["@newLastChanged"].Value;
 				}
@@ -39,7 +39,11 @@ namespace VEPROMS.CSLA.Library
 		private static List<ROFstInfo> _CacheList = new List<ROFstInfo>();
 		protected static void AddToCache(ROFstInfo rOFstInfo)
 		{
-			if (!_CacheList.Contains(rOFstInfo)) _CacheList.Add(rOFstInfo); // In AddToCache
+			if (!_CacheList.Contains(rOFstInfo))
+			{
+				rOFstInfo.ClearROLookupBytes(); // B2022-026 RO Memory reduction
+				_CacheList.Add(rOFstInfo); // In AddToCache
+			}
 		}
 		protected static void RemoveFromCache(ROFstInfo rOFstInfo)
 		{
@@ -56,6 +60,7 @@ namespace VEPROMS.CSLA.Library
 				{
 					_CacheByPrimaryKey[pKey] = new List<ROFstInfo>(); // Add new list for PrimaryKey
 				}
+				tmp.ClearROLookupBytes(); // B2022-026 RO Memory reduction
 				_CacheByPrimaryKey[pKey].Add(tmp); // Add to Primary Key list
 				_CacheList.RemoveAt(0); // Remove the first ROFstInfo
 			}
@@ -122,6 +127,7 @@ namespace VEPROMS.CSLA.Library
 				return _MyRODb;
 			}
 		}
+
 		private byte[] _ROLookup;
 		public byte[] ROLookup
 		{
@@ -129,9 +135,17 @@ namespace VEPROMS.CSLA.Library
 			get
 			{
 				CanReadProperty("ROLookup", true);
-				return _ROLookup;
+				//if (_ROLookup == null)
+				//{
+				//	_ROLookup = ROFSTLookup.GetRofstLookupBytes(_ROFstID);
+				//}
+				//return _ROLookup;
+
+				// B2022-026 RO Memory reduction
+				return null;
 			}
 		}
+
 		private string _Config = string.Empty;
 		public string Config
 		{
@@ -238,16 +252,7 @@ namespace VEPROMS.CSLA.Library
 				foreach (ROFstInfo tmp in _CacheByPrimaryKey[_ROFstID.ToString()])
 					tmp._ROFstFigureCount = -1; // This will cause the data to be requeried
 		}
-		// CSLATODO: Replace base ROFstInfo.ToString function as necessary
-		/// <summary>
-		/// Overrides Base ToString
-		/// </summary>
-		/// <returns>A string representation of current ROFstInfo</returns>
-		//public override string ToString()
-		//{
-		//  return base.ToString();
-		//}
-		// CSLATODO: Check ROFstInfo.GetIdValue to assure that the ID returned is unique
+		
 		/// <summary>
 		/// Overrides Base GetIdValue - Used internally by CSLA to determine equality
 		/// </summary>
@@ -256,8 +261,11 @@ namespace VEPROMS.CSLA.Library
 		{
 			return MyROFstInfoUnique; // Absolutely Unique ID
 		}
+
 		#endregion
+
 		#region Factory Methods
+
 		private static int _ROFstInfoUnique = 0;
 		private static int ROFstInfoUnique
 		{ get { return ++_ROFstInfoUnique; } }
@@ -272,6 +280,7 @@ namespace VEPROMS.CSLA.Library
 		private static int _CountCreated = 0;
 		private static int _CountDisposed = 0;
 		private static int _CountFinalized = 0;
+
 		private static int IncrementCountCreated
 		{ get { return ++_CountCreated; } }
 		private int _CountWhenCreated = IncrementCountCreated;
@@ -309,6 +318,12 @@ namespace VEPROMS.CSLA.Library
 				foreach (ROFstInfo tmpInfo in _CacheByPrimaryKey[key])
 					tmpInfo.RefreshFields(tmp);
 		}
+		// B2022-026 RO Memory reduction
+		public void ClearROLookupBytes()
+		{
+			_ROLookup = null;
+		}
+
 		protected virtual void RefreshFields(ROFst tmp)
 		{
 			if (_RODbID != tmp.RODbID)
@@ -318,7 +333,8 @@ namespace VEPROMS.CSLA.Library
 			}
 			_MyRODb = null; // Reset list so that the next line gets a new list
 			if (MyRODb != null) MyRODb.RefreshRODbROFsts(); // Update List for new value
-			_ROLookup = tmp.ROLookup;
+			//_ROLookup = tmp.ROLookup;
+			_ROLookup = null; // B2022-026 RO Memory reduction
 			_Config = tmp.Config;
 			_DTS = tmp.DTS;
 			_UserID = tmp.UserID;
@@ -335,7 +351,8 @@ namespace VEPROMS.CSLA.Library
 		}
 		protected virtual void RefreshFields(RODbROFst tmp)
 		{
-			_ROLookup = tmp.ROLookup;
+			//_ROLookup = tmp.ROLookup;
+			_ROLookup = null; // B2022-026 RO Memory reduction
 			_Config = tmp.Config;
 			_DTS = tmp.DTS;
 			_UserID = tmp.UserID;
@@ -344,8 +361,6 @@ namespace VEPROMS.CSLA.Library
 		}
 		public static ROFstInfo Get(int rOFstID)
 		{
-			//if (!CanGetObject())
-			//  throw new System.Security.SecurityException("User not authorized to view a ROFst");
 			try
 			{
 				ROFstInfo tmp = GetCachedByPrimaryKey(rOFstID);
@@ -354,11 +369,18 @@ namespace VEPROMS.CSLA.Library
 					tmp = DataPortal.Fetch<ROFstInfo>(new PKCriteria(rOFstID));
 					AddToCache(tmp);
 				}
+
 				if (tmp.ErrorMessage == "No Record Found")
 				{
 					tmp.Dispose(); // Clean-up ROFstInfo
 					tmp = null;
 				}
+
+				if (tmp != null)
+				{
+					tmp.ClearROLookupBytes(); // B2022-026 RO Memory reduction
+				}
+
 				return tmp;
 			}
 			catch (Exception ex)
@@ -366,8 +388,11 @@ namespace VEPROMS.CSLA.Library
 				throw new DbCslaException("Error on ROFstInfo.Get", ex);
 			}
 		}
+
 		#endregion
+
 		#region Data Access Portal
+
 		internal ROFstInfo(SafeDataReader dr)
 		{
 			if (_MyLog.IsDebugEnabled) _MyLog.DebugFormat("[{0}] ROFstInfo.Constructor", GetHashCode());
@@ -381,6 +406,7 @@ namespace VEPROMS.CSLA.Library
 				throw new DbCslaException("ROFstInfo.Constructor", ex);
 			}
 		}
+
 		[Serializable()]
 		protected class PKCriteria
 		{
@@ -392,6 +418,7 @@ namespace VEPROMS.CSLA.Library
 				_ROFstID = rOFstID;
 			}
 		}
+		
 		private void ReadData(SafeDataReader dr)
 		{
 			if (_MyLog.IsDebugEnabled) _MyLog.DebugFormat("[{0}] ROFstInfo.ReadData", GetHashCode());
@@ -399,7 +426,8 @@ namespace VEPROMS.CSLA.Library
 			{
 				_ROFstID = dr.GetInt32("ROFstID");
 				_RODbID = dr.GetInt32("RODbID");
-				_ROLookup = (byte[])dr.GetValue("ROLookup");
+				//_ROLookup = (byte[])dr.GetValue("ROLookup");
+				_ROLookup = null; // B2022-026 RO Memory reduction
 				_Config = dr.GetString("Config");
 				_DTS = dr.GetDateTime("DTS");
 				_UserID = dr.GetString("UserID");
@@ -413,6 +441,7 @@ namespace VEPROMS.CSLA.Library
 				throw new DbCslaException("ROFstInfo.ReadData", ex);
 			}
 		}
+
 		private void DataPortal_Fetch(PKCriteria criteria)
 		{
 			if (_MyLog.IsDebugEnabled) _MyLog.DebugFormat("[{0}] ROFstInfo.DataPortal_Fetch", GetHashCode());
@@ -449,7 +478,9 @@ namespace VEPROMS.CSLA.Library
 				throw new DbCslaException("ROFstInfo.DataPortal_Fetch", ex);
 			}
 		}
+
 		#endregion
+
 		// Standard Refresh
 		#region extension
 		ROFstInfoExtension _ROFstInfoExtension = new ROFstInfoExtension();
@@ -463,7 +494,9 @@ namespace VEPROMS.CSLA.Library
 		}
 		#endregion
 	} // Class
+
 	#region Converter
+
 	internal class ROFstInfoConverter : ExpandableObjectConverter
 	{
 		public override object ConvertTo(ITypeDescriptorContext context, System.Globalization.CultureInfo culture, object value, Type destType)
@@ -476,5 +509,6 @@ namespace VEPROMS.CSLA.Library
 			return base.ConvertTo(context, culture, value, destType);
 		}
 	}
+
 	#endregion
 } // Namespace
@@ -28,17 +28,16 @@ namespace Volian.Controls.Library
 		/// </summary>
 		private void InitializeComponent()
 		{
-			System.ComponentModel.ComponentResourceManager resources = new System.ComponentModel.ComponentResourceManager(typeof(DisplayRO));
 			this.tvROFST = new System.Windows.Forms.TreeView();
 			this.panelValue = new System.Windows.Forms.Panel();
 			this.lbROId = new DevComponents.DotNetBar.LabelX();
 			this.lblROID = new DevComponents.DotNetBar.LabelX();
 			this.pnlROButtons = new System.Windows.Forms.Panel();
+			this.btnFindDocRO = new DevComponents.DotNetBar.ButtonX();
 			this.btnGoToRO = new DevComponents.DotNetBar.ButtonX();
 			this.btnPreviewRO = new DevComponents.DotNetBar.ButtonX();
 			this.btnCancelRO = new DevComponents.DotNetBar.ButtonX();
 			this.btnSaveRO = new DevComponents.DotNetBar.ButtonX();
-			this.btnFindDocRO = new DevComponents.DotNetBar.ButtonX();
 			this.panelRoValue = new System.Windows.Forms.Panel();
 			this.tbROValue = new DevComponents.DotNetBar.Controls.TextBoxX();
 			this.lblROValue = new DevComponents.DotNetBar.LabelX();
@@ -53,10 +52,9 @@ namespace Volian.Controls.Library
 			// 
 			this.tvROFST.Dock = System.Windows.Forms.DockStyle.Fill;
 			this.tvROFST.HideSelection = false;
-			this.tvROFST.Location = new System.Drawing.Point(0, 248);
-			this.tvROFST.Margin = new System.Windows.Forms.Padding(4);
+			this.tvROFST.Location = new System.Drawing.Point(0, 202);
 			this.tvROFST.Name = "tvROFST";
-			this.tvROFST.Size = new System.Drawing.Size(311, 376);
+			this.tvROFST.Size = new System.Drawing.Size(233, 305);
 			this.tvROFST.TabIndex = 5;
 			this.tvROFST.BeforeExpand += new System.Windows.Forms.TreeViewCancelEventHandler(this.tvROFST_BeforeExpand);
 			this.tvROFST.AfterSelect += new System.Windows.Forms.TreeViewEventHandler(this.tvROFST_AfterSelect);
@@ -70,9 +68,8 @@ namespace Volian.Controls.Library
 			this.panelValue.Controls.Add(this.panelRoValue);
 			this.panelValue.Dock = System.Windows.Forms.DockStyle.Top;
 			this.panelValue.Location = new System.Drawing.Point(0, 0);
-			this.panelValue.Margin = new System.Windows.Forms.Padding(4);
 			this.panelValue.Name = "panelValue";
-			this.panelValue.Size = new System.Drawing.Size(311, 180);
+			this.panelValue.Size = new System.Drawing.Size(233, 146);
 			this.panelValue.TabIndex = 7;
 			// 
 			// lbROId
@@ -83,10 +80,10 @@ namespace Volian.Controls.Library
 			this.lbROId.BackgroundStyle.CornerType = DevComponents.DotNetBar.eCornerType.Square;
 			this.lbROId.Dock = System.Windows.Forms.DockStyle.Left;
 			this.lbROId.ForeColor = System.Drawing.SystemColors.Highlight;
-			this.lbROId.Location = new System.Drawing.Point(61, 30);
-			this.lbROId.Margin = new System.Windows.Forms.Padding(3, 2, 3, 2);
+			this.lbROId.Location = new System.Drawing.Point(48, 24);
+			this.lbROId.Margin = new System.Windows.Forms.Padding(2, 2, 2, 2);
 			this.lbROId.Name = "lbROId";
-			this.lbROId.Size = new System.Drawing.Size(244, 40);
+			this.lbROId.Size = new System.Drawing.Size(183, 33);
 			this.superTooltip1.SetSuperTooltip(this.lbROId, new DevComponents.DotNetBar.SuperTooltipInfo("RO ID", "", "The RO ID for the selected RO Value will be displayed here.  Double-Click to open" +
            " the RO Editor.", null, null, DevComponents.DotNetBar.eTooltipColor.Gray, true, true, new System.Drawing.Size(150, 80)));
 			this.lbROId.TabIndex = 11;
@@ -99,14 +96,13 @@ namespace Volian.Controls.Library
 			// 
 			this.lblROID.BackgroundStyle.CornerType = DevComponents.DotNetBar.eCornerType.Square;
 			this.lblROID.Dock = System.Windows.Forms.DockStyle.Left;
-			this.lblROID.Location = new System.Drawing.Point(0, 30);
-			this.lblROID.Margin = new System.Windows.Forms.Padding(3, 2, 3, 2);
+			this.lblROID.Location = new System.Drawing.Point(0, 24);
+			this.lblROID.Margin = new System.Windows.Forms.Padding(2, 2, 2, 2);
 			this.lblROID.Name = "lblROID";
-			this.lblROID.Size = new System.Drawing.Size(61, 40);
+			this.lblROID.Size = new System.Drawing.Size(48, 33);
 			this.superTooltip1.SetSuperTooltip(this.lblROID, new DevComponents.DotNetBar.SuperTooltipInfo("RO ID", "", "The RO ID for the selected RO Value will be displayed here.", null, null, DevComponents.DotNetBar.eTooltipColor.Gray, true, true, new System.Drawing.Size(150, 80)));
 			this.lblROID.TabIndex = 10;
 			this.lblROID.Text = "RO ID:";
-			this.lblROID.TextAlignment = System.Drawing.StringAlignment.Center;
 			// 
 			// pnlROButtons
 			// 
@@ -116,27 +112,41 @@ namespace Volian.Controls.Library
 			this.pnlROButtons.Controls.Add(this.btnCancelRO);
 			this.pnlROButtons.Controls.Add(this.btnSaveRO);
 			this.pnlROButtons.Dock = System.Windows.Forms.DockStyle.Bottom;
-			this.pnlROButtons.Location = new System.Drawing.Point(0, 70);
-			this.pnlROButtons.Margin = new System.Windows.Forms.Padding(4);
+			this.pnlROButtons.Location = new System.Drawing.Point(0, 57);
 			this.pnlROButtons.Name = "pnlROButtons";
-			this.pnlROButtons.Size = new System.Drawing.Size(311, 110);
+			this.pnlROButtons.Size = new System.Drawing.Size(233, 89);
 			this.pnlROButtons.TabIndex = 9;
 			// 
+			// btnFindDocRO
+			// 
+			this.btnFindDocRO.AccessibleRole = System.Windows.Forms.AccessibleRole.PushButton;
+			this.btnFindDocRO.ColorTable = DevComponents.DotNetBar.eButtonColor.OrangeWithBackground;
+			this.btnFindDocRO.Dock = System.Windows.Forms.DockStyle.Top;
+			this.btnFindDocRO.Enabled = false;
+			this.btnFindDocRO.Location = new System.Drawing.Point(0, 73);
+			this.btnFindDocRO.Name = "btnFindDocRO";
+			this.btnFindDocRO.Size = new System.Drawing.Size(233, 18);
+			this.superTooltip1.SetSuperTooltip(this.btnFindDocRO, new DevComponents.DotNetBar.SuperTooltipInfo("Find Doc RO", "", "Determine if there are any ROs for the selected text in a Word Document. If found" +
+            ", the list of ROs is displayed.", null, null, DevComponents.DotNetBar.eTooltipColor.Gray));
+			this.btnFindDocRO.TabIndex = 9;
+			this.btnFindDocRO.Text = "Find Doc RO";
+			this.btnFindDocRO.Click += new System.EventHandler(this.btnFindDocRO_Click);
+			// 
 			// btnGoToRO
 			// 
 			this.btnGoToRO.AccessibleRole = System.Windows.Forms.AccessibleRole.PushButton;
 			this.btnGoToRO.ColorTable = DevComponents.DotNetBar.eButtonColor.OrangeWithBackground;
 			this.btnGoToRO.Dock = System.Windows.Forms.DockStyle.Top;
 			this.btnGoToRO.Enabled = false;
-			this.btnGoToRO.Location = new System.Drawing.Point(0, 89);
+			this.btnGoToRO.Location = new System.Drawing.Point(0, 55);
+			this.btnGoToRO.Margin = new System.Windows.Forms.Padding(2, 2, 2, 2);
 			this.btnGoToRO.Name = "btnGoToRO";
-			this.btnGoToRO.Size = new System.Drawing.Size(311, 22);
+			this.btnGoToRO.Size = new System.Drawing.Size(233, 18);
 			this.btnGoToRO.Style = DevComponents.DotNetBar.eDotNetBarStyle.StyleManagerControlled;
+			this.superTooltip1.SetSuperTooltip(this.btnGoToRO, new DevComponents.DotNetBar.SuperTooltipInfo("Go To", "", "Opens the RO Editor and positions to the selected RO.", null, null, DevComponents.DotNetBar.eTooltipColor.Gray));
 			this.btnGoToRO.TabIndex = 11;
 			this.btnGoToRO.Text = "Go To";
 			this.btnGoToRO.Click += new System.EventHandler(this.btnGoToRO_Click);
-			this.superTooltip1.SetSuperTooltip(this.btnGoToRO, new DevComponents.DotNetBar.SuperTooltipInfo("Go To", "", "Opens the RO Editor and positions to the selected RO.", null, null, DevComponents.DotNetBar.eTooltipColor.Gray));		// C2020-020
-
 			// 
 			// btnPreviewRO
 			// 
@@ -144,10 +154,10 @@ namespace Volian.Controls.Library
 			this.btnPreviewRO.ColorTable = DevComponents.DotNetBar.eButtonColor.OrangeWithBackground;
 			this.btnPreviewRO.Dock = System.Windows.Forms.DockStyle.Top;
 			this.btnPreviewRO.Enabled = false;
-			this.btnPreviewRO.Location = new System.Drawing.Point(0, 67);
-			this.btnPreviewRO.Margin = new System.Windows.Forms.Padding(3, 2, 3, 2);
+			this.btnPreviewRO.Location = new System.Drawing.Point(0, 37);
+			this.btnPreviewRO.Margin = new System.Windows.Forms.Padding(2, 2, 2, 2);
 			this.btnPreviewRO.Name = "btnPreviewRO";
-			this.btnPreviewRO.Size = new System.Drawing.Size(311, 22);
+			this.btnPreviewRO.Size = new System.Drawing.Size(233, 18);
 			this.superTooltip1.SetSuperTooltip(this.btnPreviewRO, new DevComponents.DotNetBar.SuperTooltipInfo("Preview", "", "This will Preview the selected RO Table, X/Y Plot, or Image.", null, null, DevComponents.DotNetBar.eTooltipColor.Gray, true, true, new System.Drawing.Size(150, 80)));
 			this.btnPreviewRO.TabIndex = 10;
 			this.btnPreviewRO.Text = "Preview";
@@ -159,10 +169,9 @@ namespace Volian.Controls.Library
 			this.btnCancelRO.ColorTable = DevComponents.DotNetBar.eButtonColor.OrangeWithBackground;
 			this.btnCancelRO.Dock = System.Windows.Forms.DockStyle.Top;
 			this.btnCancelRO.Enabled = false;
-			this.btnCancelRO.Location = new System.Drawing.Point(0, 44);
-			this.btnCancelRO.Margin = new System.Windows.Forms.Padding(4);
+			this.btnCancelRO.Location = new System.Drawing.Point(0, 18);
 			this.btnCancelRO.Name = "btnCancelRO";
-			this.btnCancelRO.Size = new System.Drawing.Size(311, 23);
+			this.btnCancelRO.Size = new System.Drawing.Size(233, 19);
 			this.superTooltip1.SetSuperTooltip(this.btnCancelRO, new DevComponents.DotNetBar.SuperTooltipInfo("Cancel", "", "This become active when you about to replace an existing RO link in you procedure" +
            ".\r\n\r\nNOTE: This willL NOT un-do after you select the Save RO button.", null, null, DevComponents.DotNetBar.eTooltipColor.Gray, true, true, new System.Drawing.Size(195, 145)));
 			this.btnCancelRO.TabIndex = 9;
@@ -175,40 +184,22 @@ namespace Volian.Controls.Library
 			this.btnSaveRO.ColorTable = DevComponents.DotNetBar.eButtonColor.OrangeWithBackground;
 			this.btnSaveRO.Dock = System.Windows.Forms.DockStyle.Top;
 			this.btnSaveRO.Enabled = false;
-			this.btnSaveRO.Location = new System.Drawing.Point(0, 22);
-			this.btnSaveRO.Margin = new System.Windows.Forms.Padding(4);
+			this.btnSaveRO.Location = new System.Drawing.Point(0, 0);
 			this.btnSaveRO.Name = "btnSaveRO";
-			this.btnSaveRO.Size = new System.Drawing.Size(311, 22);
-			this.superTooltip1.SetSuperTooltip(this.btnSaveRO, new DevComponents.DotNetBar.SuperTooltipInfo("Save RO", "", "Saves the RO at the cursor location in either a step or a Word document.", null, null, DevComponents.DotNetBar.eTooltipColor.Gray)); // C2020-020
+			this.btnSaveRO.Size = new System.Drawing.Size(233, 18);
+			this.superTooltip1.SetSuperTooltip(this.btnSaveRO, new DevComponents.DotNetBar.SuperTooltipInfo("Save RO", "", "Saves the RO at the cursor location in either a step or a Word document.", null, null, DevComponents.DotNetBar.eTooltipColor.Gray));
 			this.btnSaveRO.TabIndex = 8;
 			this.btnSaveRO.Text = "Save RO";
 			this.btnSaveRO.Click += new System.EventHandler(this.btnSaveRO_Click);
 			// 
-			// btnFindDocRO
-			// 
-			this.btnFindDocRO.AccessibleRole = System.Windows.Forms.AccessibleRole.PushButton;
-			this.btnFindDocRO.ColorTable = DevComponents.DotNetBar.eButtonColor.OrangeWithBackground;
-			this.btnFindDocRO.Dock = System.Windows.Forms.DockStyle.Top;
-			this.btnFindDocRO.Enabled = false;
-			this.btnFindDocRO.Location = new System.Drawing.Point(0, 0);
-			this.btnFindDocRO.Margin = new System.Windows.Forms.Padding(4);
-			this.btnFindDocRO.Name = "btnFindDocRO";
-			this.btnFindDocRO.Size = new System.Drawing.Size(311, 22);
-			//see if there are any ro's for the selected text & if so, display in the lbFound li
-			this.superTooltip1.SetSuperTooltip(this.btnFindDocRO, new DevComponents.DotNetBar.SuperTooltipInfo("Find Doc RO", "", "Determine if there are any ROs for the selected text in a Word Document. If found, the list of ROs is displayed." , null, null, DevComponents.DotNetBar.eTooltipColor.Gray)); // C2020-020
-			this.btnFindDocRO.TabIndex = 9;
-			this.btnFindDocRO.Text = "Find Doc RO";
-			this.btnFindDocRO.Click += new System.EventHandler(this.btnFindDocRO_Click);
-			// 
 			// panelRoValue
 			// 
 			this.panelRoValue.Controls.Add(this.tbROValue);
 			this.panelRoValue.Controls.Add(this.lblROValue);
 			this.panelRoValue.Dock = System.Windows.Forms.DockStyle.Top;
 			this.panelRoValue.Location = new System.Drawing.Point(0, 0);
-			this.panelRoValue.Margin = new System.Windows.Forms.Padding(4);
 			this.panelRoValue.Name = "panelRoValue";
-			this.panelRoValue.Size = new System.Drawing.Size(311, 30);
+			this.panelRoValue.Size = new System.Drawing.Size(233, 24);
 			this.panelRoValue.TabIndex = 8;
 			// 
 			// tbROValue
@@ -220,11 +211,10 @@ namespace Volian.Controls.Library
 			this.tbROValue.Border.Class = "TextBoxBorder";
 			this.tbROValue.Border.CornerType = DevComponents.DotNetBar.eCornerType.Square;
 			this.tbROValue.Dock = System.Windows.Forms.DockStyle.Top;
-			this.tbROValue.Location = new System.Drawing.Point(64, 0);
-			this.tbROValue.Margin = new System.Windows.Forms.Padding(4);
+			this.tbROValue.Location = new System.Drawing.Point(48, 0);
 			this.tbROValue.Name = "tbROValue";
 			this.tbROValue.ReadOnly = true;
-			this.tbROValue.Size = new System.Drawing.Size(247, 22);
+			this.tbROValue.Size = new System.Drawing.Size(185, 20);
 			this.superTooltip1.SetSuperTooltip(this.tbROValue, new DevComponents.DotNetBar.SuperTooltipInfo("RO Value", "", "The value of selected RO will be displayed here.\r\n\r\nExceptions:\r\n- Tables, X/Y Pl" +
            "ots, and Images will state what they are. The Preview button will display the va" +
            "lue.", null, null, DevComponents.DotNetBar.eTooltipColor.Gray, true, true, new System.Drawing.Size(230, 135)));
@@ -239,17 +229,15 @@ namespace Volian.Controls.Library
 			// 
 			this.lblROValue.BackgroundStyle.CornerType = DevComponents.DotNetBar.eCornerType.Square;
 			this.lblROValue.Dock = System.Windows.Forms.DockStyle.Left;
-			this.lblROValue.Font = new System.Drawing.Font("Microsoft Sans Serif", 7.8F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
+			this.lblROValue.Font = new System.Drawing.Font("Microsoft Sans Serif", 7.5F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
 			this.lblROValue.Location = new System.Drawing.Point(0, 0);
-			this.lblROValue.Margin = new System.Windows.Forms.Padding(4);
 			this.lblROValue.Name = "lblROValue";
-			this.lblROValue.Size = new System.Drawing.Size(64, 30);
+			this.lblROValue.Size = new System.Drawing.Size(48, 24);
 			this.superTooltip1.SetSuperTooltip(this.lblROValue, new DevComponents.DotNetBar.SuperTooltipInfo("RO Value", "", "The value of selected RO will be displayed here.\r\n\r\nExceptions:\r\n- Tables, X/Y Pl" +
            "ots, and Images will state what they are. The Preview button will display the va" +
            "lue.", null, null, DevComponents.DotNetBar.eTooltipColor.Gray, true, true, new System.Drawing.Size(230, 135)));
 			this.lblROValue.TabIndex = 6;
 			this.lblROValue.Text = "RO Value:";
-			this.lblROValue.TextLineAlignment = System.Drawing.StringAlignment.Near;
 			// 
 			// superTooltip1
 			// 
@@ -260,11 +248,9 @@ namespace Volian.Controls.Library
 			// 
 			this.lbFound.Dock = System.Windows.Forms.DockStyle.Top;
 			this.lbFound.FormattingEnabled = true;
-			this.lbFound.ItemHeight = 16;
-			this.lbFound.Location = new System.Drawing.Point(0, 180);
-			this.lbFound.Margin = new System.Windows.Forms.Padding(4);
+			this.lbFound.Location = new System.Drawing.Point(0, 146);
 			this.lbFound.Name = "lbFound";
-			this.lbFound.Size = new System.Drawing.Size(311, 68);
+			this.lbFound.Size = new System.Drawing.Size(233, 56);
 			this.superTooltip1.SetSuperTooltip(this.lbFound, new DevComponents.DotNetBar.SuperTooltipInfo("Available ROs", "", "ROs that are available are displayed in a tree view. ", null, null, DevComponents.DotNetBar.eTooltipColor.Gray));
 			this.lbFound.TabIndex = 8;
 			this.lbFound.Visible = false;
@@ -272,14 +258,13 @@ namespace Volian.Controls.Library
 			// 
 			// DisplayRO
 			// 
-			this.AutoScaleDimensions = new System.Drawing.SizeF(8F, 16F);
+			this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
 			this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
 			this.Controls.Add(this.tvROFST);
 			this.Controls.Add(this.lbFound);
 			this.Controls.Add(this.panelValue);
-			this.Margin = new System.Windows.Forms.Padding(4);
 			this.Name = "DisplayRO";
-			this.Size = new System.Drawing.Size(311, 624);
+			this.Size = new System.Drawing.Size(233, 507);
 			this.panelValue.ResumeLayout(false);
 			this.pnlROButtons.ResumeLayout(false);
 			this.panelRoValue.ResumeLayout(false);
@@ -537,7 +537,8 @@ namespace Volian.Controls.Library
 			}
 			else
 			{
-				ActivateRemainingTab((Bar)sender);
+				if (!ShuttingDown) // B2022-026 RO Memory Reduction code - don't activate if shutting down PROMS
+					ActivateRemainingTab((Bar)sender);
 			}
 		}
 		#endregion
@@ -3347,10 +3347,17 @@ namespace Volian.Controls.Library

 			using (DocVersion dv = DocVersion.Get(Mydvi.VersionID))
 			{
+				swROUpdate = new System.IO.StreamWriter(ROFstInfo.ROUpdateResultsPath(Mydvi));
+				// B2022-026 RO Memory Reduction code - first load the new ro.fst so that we can assign the ROTableUpdate event to the correct roFstInfo
+				if (dv.ROfstLoadingFigures || dv.NewerRoFst)    // B2017-125 see if loading figures was completed
+				{
+					// only load the RO.fst
+					ROFstInfo.UpdateRoFst(roFstInfo.MyRODb, dv, roFstInfo, DoProgressBarRefresh);
+					roFstInfo = Mydvi.DocVersionAssociations[0].MyROFst;
+				}
 				roFstInfo.ROTableUpdate += new ROFstInfoROTableUpdateEvent(roFstInfo_ROTableUpdate);
-				swROUpdate = new System.IO.StreamWriter(ROFstInfo.ROUpdateResultsPath(Mydvi));// RO changes placed in file in the Documents\VEPROMS folder
 				ContentInfo.StaticContentInfoChange += ContentInfo_StaticContentInfoChange; // write changes to a text file
-				ROFst newrofst = ROFstInfo.RefreshROFst(roFstInfo.MyRODb, dv.DocVersionAssociations[0], dv, roFstInfo, DoProgressBarRefresh, null);
+				ROFst newrofst = ROFstInfo.RefreshROFst(dv, roFstInfo, DoProgressBarRefresh, null);
 				swROUpdate.Close();
 				ContentInfo.StaticContentInfoChange -= ContentInfo_StaticContentInfoChange;
 				roFstInfo.ROTableUpdate -= new ROFstInfoROTableUpdateEvent(roFstInfo_ROTableUpdate);
@@ -3720,12 +3727,12 @@ namespace Volian.Controls.Library
    }
    private void btnRefObjRefresh_Click(object sender, System.EventArgs e)
    {
-			// This code is disabled - Button is not visible      
-			this.Cursor = Cursors.WaitCursor;
-      ProcedureInfo.ResetROCounters();
-      ProcedureInfo.RefreshReferenceObjects(MyItemInfo.MyProcedure as ProcedureInfo);
-      this.Cursor = Cursors.Default;
-			FlexibleMessageBox.Show(this, string.Format("Checked {0} referenced objects, fixed {1} referenced objects", ProcedureInfo.ROCheckCount, ProcedureInfo.ROFixCount), "Results of Refresh Referenced Objects", MessageBoxButtons.OK, MessageBoxIcon.Information);
+			//// This code is disabled - Button is not visible      
+			//this.Cursor = Cursors.WaitCursor;
+   //   ProcedureInfo.ResetROCounters();
+   //   ProcedureInfo.RefreshReferenceObjects(MyItemInfo.MyProcedure as ProcedureInfo);
+   //   this.Cursor = Cursors.Default;
+			//FlexibleMessageBox.Show(this, string.Format("Checked {0} referenced objects, fixed {1} referenced objects", ProcedureInfo.ROCheckCount, ProcedureInfo.ROFixCount), "Results of Refresh Referenced Objects", MessageBoxButtons.OK, MessageBoxIcon.Information);
    }
    //private FindReplace dlgFindReplace = null;
 		private void btnFindRplDlg_Click(object sender, EventArgs e)
@@ -1955,10 +1955,17 @@ namespace Volian.Controls.Library
 			int ownerid = MySessionInfo.CheckOutItem(MyDVI.VersionID, CheckOutType.DocVersion);
 			using (DocVersion dv = DocVersion.Get(MyDVI.VersionID))
 			{
-				roFstInfo.ROTableUpdate += new ROFstInfoROTableUpdateEvent(roFstInfo_ROTableUpdate);
 				swROUpdate = new System.IO.StreamWriter(ROFstInfo.ROUpdateResultsPath(MyDVI)); // RO changes placed in file in the Documents\VEPROMS folder
+				// B2022-026 RO Memory Reduction code - first load the new ro.fst so that we can assign the ROTableUpdate event to the correct roFstInfo
+				if (dv.ROfstLoadingFigures || dv.NewerRoFst)    // B2017-125 see if loading figures was completed
+				{
+					// only load the RO.fst
+					ROFstInfo.UpdateRoFst(roFstInfo.MyRODb, dv, roFstInfo, DoProgressBarRefresh);
+					roFstInfo = MyDVI.DocVersionAssociations[0].MyROFst;
+				}
+				roFstInfo.ROTableUpdate += new ROFstInfoROTableUpdateEvent(roFstInfo_ROTableUpdate);
 				ContentInfo.StaticContentInfoChange += ContentInfo_StaticContentInfoChange; // write changes to a text file
-				ROFst newrofst = ROFstInfo.RefreshROFst(roFstInfo.MyRODb, dv.DocVersionAssociations[0], dv, roFstInfo, DoProgressBarRefresh, null);
+				ROFst newrofst = ROFstInfo.RefreshROFst(dv, roFstInfo, DoProgressBarRefresh, null);
 				swROUpdate.Close();
 				ContentInfo.StaticContentInfoChange -= ContentInfo_StaticContentInfoChange;
 				roFstInfo.ROTableUpdate -= new ROFstInfoROTableUpdateEvent(roFstInfo_ROTableUpdate);