Remove commented out code

good for testing phase

PROMS/VEPROMS User Interface/PROMSFixes.Sql

@@ -5227,7 +5227,7 @@ CREATE PROCEDURE [dbo].[getRevisionByItemIDandRevisionNumberAndUnitID]
 WITH EXECUTE AS OWNER
 AS
 declare @RevisionID int
-set @RevisionID = (select revisionid from revisions rr cross apply rr.config.nodes('//Applicability') t1(r1) where itemid = @itemid and revisionnumber = @RevisionNumber and r1.value('@Index','int') = @UnitID)
+set @RevisionID = (select top 1 revisionid from revisions rr cross apply rr.config.nodes('//Applicability') t1(r1) where itemid = @itemid and revisionnumber = @RevisionNumber and r1.value('@Index','int') = @UnitID order by revisionid desc)
 	SELECT
 		[RevisionID],
 		[ItemID],
@@ -24908,6 +24908,88 @@ IF (@@Error = 0) PRINT 'Procedure Creation: getItemsWithNewROs Succeeded'
 ELSE PRINT 'Procedure Creation: getItemsWithNewROs Error on Creation'
 GO
 
+/****** Object: StoredProcedure [dbo].[getRevisionByItemIDandRevisionNumber] ******/
+IF EXISTS (SELECT * FROM dbo.sysobjects WHERE id = OBJECT_ID(N'[dbo].[getRevisionByItemIDandRevisionNumber]') AND OBJECTPROPERTY(id,N'IsProcedure') = 1)
+DROP PROCEDURE [dbo].[getRevisionByItemIDandRevisionNumber];
+GO
+
+/*****************************************************************************
+   Volian Enterprises - Proprietary Information - DO NOT COPY OR DISTRIBUTE
+       Copyright 2012 - Volian Enterprises, Inc. All rights reserved.
+*****************************************************************************/
+CREATE PROCEDURE [dbo].[getRevisionByItemIDandRevisionNumber]
+
+(
+	@ItemID int,
+	@RevisionNumber nvarchar(50)
+)
+WITH EXECUTE AS OWNER
+AS
+declare @RevisionID int
+set @RevisionID = (select top 1 revisionid from revisions where itemid = @itemid and revisionnumber = @RevisionNumber order by revisionid desc)
+	SELECT
+		[RevisionID],
+		[ItemID],
+		[TypeID],
+		[RevisionNumber],
+		[RevisionDate],
+		[Notes],
+		[Config],
+		[DTS],
+		[UserID],
+		[LastChanged],
+		(SELECT COUNT(*) FROM [Checks] WHERE [Checks].[RevisionID]=[Revisions].[RevisionID]) [CheckCount],
+		(SELECT COUNT(*) FROM [Versions] WHERE [Versions].[RevisionID]=[Revisions].[RevisionID]) [VersionCount]
+	FROM [Revisions]
+	WHERE [RevisionID]=@RevisionID
+
+	SELECT
+		[Checks].[CheckID],
+		[Checks].[RevisionID],
+		[Checks].[StageID],
+		[Checks].[ConsistencyChecks],
+		[Checks].[DTS],
+		[Checks].[UserID],
+		[Checks].[LastChanged],
+		[Stages].[Name] [Stage_Name],
+		[Stages].[Description] [Stage_Description],
+		[Stages].[IsApproved] [Stage_IsApproved],
+		[Stages].[DTS] [Stage_DTS],
+		[Stages].[UserID] [Stage_UserID]
+	FROM [Checks]
+		JOIN [Stages]  ON
+			[Stages].[StageID]=[Checks].[StageID]
+	WHERE
+		[Checks].[RevisionID]=@RevisionID
+
+
+	SELECT
+		[Versions].[VersionID],
+		[Versions].[RevisionID],
+		[Versions].[StageID],
+		[Versions].[DTS],
+		[Versions].[UserID],
+		[Versions].[LastChanged],
+		[Versions].[PDF],
+		[Versions].[SummaryPDF],
+		[Stages].[Name] [Stage_Name],
+		[Stages].[Description] [Stage_Description],
+		[Stages].[IsApproved] [Stage_IsApproved],
+		[Stages].[DTS] [Stage_DTS],
+		[Stages].[UserID] [Stage_UserID]
+	FROM [Versions]
+		JOIN [Stages]  ON
+			[Stages].[StageID]=[Versions].[StageID]
+	WHERE
+		[Versions].[RevisionID]=@RevisionID
+
+	RETURN
+
+-- Display the status of Proc creation
+IF (@@Error = 0) PRINT 'Procedure Creation: getRevisionByItemIDandRevisionNumber Succeeded'
+ELSE PRINT 'Procedure Creation: getRevisionByItemIDandRevisionNumber Error on Creation'
+GO
+
 /*
   ---------------------------------------------------------------------------
   |                       ADD New Code Before this Block                    |
@@ -24941,8 +25023,8 @@ BEGIN TRY -- Try Block
 	DECLARE @RevDate varchar(255)
 	DECLARE @RevDescription varchar(255)
 
-	set @RevDate = '04/21/2026 7:00 AM'
+	set @RevDate = '05/26/2026 7:00 AM'
-	set @RevDescription = 'Store RO Modification date/time'
+	set @RevDescription = 'Get Most Recent Revision when Duplicates'
 
 	Select  cast(@RevDate as datetime) RevDate, @RevDescription  RevDescription
 	PRINT 'SQL Code Revision ' + @RevDate + ' - ' + @RevDescription

PROMS/VEPROMS User Interface/frmVEPROMS.cs

@@ -246,6 +246,10 @@ namespace VEPROMS
 
 			tc.MyCopyStep = myParent.tc.MyCopyStep; // copy the copystep info to the child window
             
+			//B2026 - 048 View Only Mode freezes PROMS if last tab closed
+            tc.EnableDisableStepProperties -= EnableDisableStepProperties;
+            tc.EnableDisableStepProperties += new StepTabRibbonEvent(EnableDisableStepProperties);
+
             (tv.Nodes[0] as VETreeNode).InChildWindow = true; // tells us this folder's tree nodes are in the child window
 		}
 
@@ -352,6 +356,7 @@ namespace VEPROMS
 
 			displayRO.TabControl = tc; // B2019-043 this was being passed in as a parameter for DisplayRO which caused issues with the Visual Studio designer
 			bottomProgBar.ValueChanged += new EventHandler(bottomProgBar_ValueChanged);
+			tc.EnableDisableStepProperties += new StepTabRibbonEvent(EnableDisableStepProperties);
 
             // When creating an XY Plot, a System.Drawing.Graphics is needed and it requires a form.  Use the main form.
             if (VlnSettings.DebugMode)
@@ -964,7 +969,18 @@ namespace VEPROMS
 			{
 				pnl.ApplDisplayMode = displayApplicability.ViewMode;
 				displayHistory.ApplDisplayMode = pnl.ApplDisplayMode;
+
+                //C2026-021 Expand Functionality of Viewing Mode
+                if (pnl.ApplDisplayMode > 0 && pnl.VwMode != E_ViewMode.View)
+                {
+                    pnl.VwMode = E_ViewMode.View;
+                    EnableDisableStepProperties(sender, new StepTabRibbonEventArgs(tc.SelectedDisplayTabItem.MyItemInfo, 0, pnl.VwMode));
+                    MessageBox.Show("Changing to View Only Mode. Applicability Viewing Mode must be Master to return to Edit Mode. View Mode can be toggled off via the Ribbon->View tab.", "Changing to View Mode", MessageBoxButtons.OK, MessageBoxIcon.Warning);
                 }
+
+                pnl.MyStepTabPanel.MyStepTabRibbon.RefreshProcedure();
+			}
+
 		}
 
 		void tv_ViewPDF(object sender, vlnTreeViewPdfArgs args)
@@ -4867,15 +4883,31 @@ namespace VEPROMS
 		//In View Only Mode - Step Properties should be disabled
 		public void EnableDisableStepProperties(object sender, StepTabRibbonEventArgs args)
 		{
-            if (args.ViewMode == E_ViewMode.View && (infoTabs.Enabled || infoTabs.SelectedTab != infotabTags))
+            //C2026 - 021 Expand Functionality of Viewing Mode
+            //B2026 - 048 View Only Mode freezes PROMS if last tab closed
+            if (args.ViewMode == E_ViewMode.View && (infotabControlPanelTags.Enabled || (infoTabs.SelectedTab != infotabTags && infoTabs.SelectedTab != infotabApplicability)))
+            {
+				if (infoTabs.SelectedTab != infotabApplicability)
                 {
-				infoTabs.Enabled = true;
                     infoTabs.SelectedTab = infotabTags;
-                infoTabs.Enabled = false;
                 }
-			else if (args.ViewMode != E_ViewMode.View && !infoTabs.Enabled)
+
+                infotabControlPanelTags.Enabled = false;
+                infotabControlPanelRO.Enabled = false;
+                infotabControlPanelTransitions.Enabled = false;
+                tabControlPanel1.Enabled = false;
+				displayApplicability.SetEnableDisableItemSelection(false);
+                tcpFoldoutMaint.Enabled = false;
+
+            }
+			else if (args.ViewMode != E_ViewMode.View && !infotabControlPanelTags.Enabled)
 			{
-                infoTabs.Enabled = true;
+                infotabControlPanelTags.Enabled = true;
+                infotabControlPanelRO.Enabled = true;
+                infotabControlPanelTransitions.Enabled = true;
+                tabControlPanel1.Enabled = true;
+                displayApplicability.SetEnableDisableItemSelection(true);
+                tcpFoldoutMaint.Enabled = true;
             }
         }
 

PROMS/VEPROMS.CSLA.Library/Extension/ItemExt.cs

@@ -8123,6 +8123,10 @@ namespace VEPROMS.CSLA.Library
 			}
 			set { _ChangeBarDate = value; }
 		}
+
+        //C2026-021 Expand Functionality of Viewing Mode
+        public void ResetChangeBar() => _ChangeBarDate = null;
+
 		public Dictionary<int, ItemInfo> MyLookup = null;
 		public override void SetupTags()
 		{

PROMS/Volian.Controls.Library/DisplayApplicability.cs

@@ -46,7 +46,6 @@ namespace Volian.Controls.Library
 						names.Add(dcfg.Unit_Name);
 					}
 					dcfg.SelectedSlave = 0;
-					//					string[] names = dcfg.Unit_Name.Split(',');
 					int apple = -1;
 					if(_MyDisplayTabItem.MyStepTabPanel != null)
 						apple = _MyDisplayTabItem.MyStepTabPanel.MyStepPanel.ApplDisplayMode;
@@ -55,7 +54,7 @@ namespace Volian.Controls.Library
 					foreach (string name in names)
 					{
 						i++;
-						AddViewMode(name.Trim(), i.ToString(), apple == i);
+						AddViewMode($"{name.Trim()} (View Only)", i.ToString(), apple == i);
 					}
 
 					AddItemMode("All", "-1", ref gpSubItem);
@@ -96,9 +95,6 @@ namespace Volian.Controls.Library
 			DevComponents.DotNetBar.Controls.GroupPanel gpSubItem;
 			gpSubItem = new DevComponents.DotNetBar.Controls.GroupPanel
 			{
-				//
-				// gpSubItem
-				//
 				AutoSize = true,
 				AutoSizeMode = System.Windows.Forms.AutoSizeMode.GrowAndShrink,
 				CanvasColor = System.Drawing.SystemColors.Control,
@@ -130,41 +126,10 @@ namespace Volian.Controls.Library
 			set { _MyApplicability = value; }
 		}
 
-		//private ProcedureInfo _MyProcedureInfo;
+        //C2026-021 Expand Functionality of Viewing Mode
-		//public ProcedureInfo MyProcedureInfo
+        public bool ShowItemSelection = true;
-		//{
+        public void SetEnableDisableItemSelection(bool value) => gpItem.Enabled = ShowItemSelection = value;
-			//get { return _MyProcedureInfo; }
+
-			//set 
-			//{ 
-			//  _MyProcedureInfo = value;
-			//  if (_MyProcedureInfo != null  && _MyProcedureInfo.IsProcedure)
-			//  {
-			//    DocVersionConfig cfg = new DocVersionConfig(_MyProcedureInfo.MyDocVersion);
-			//    if (cfg.Unit_Name == string.Empty)
-			//      this.Visible = false;
-			//    else
-			//    {
-			//      string[] names = cfg.Unit_Name.Split(',');
-			//      gpMode.Controls.Clear();
-			//      gpItem.Controls.Clear(); 
-			//      MyCheckBoxes.Clear();
-			//      AddViewMode("Master", "-1", true);
-			//      int i = 0;
-			//      foreach (string name in names)
-			//      {
-			//        AddViewMode(name.Trim(), (++i).ToString());
-			//      }
-			//      AddItemMode("All", "-1");
-			//      i = 0;
-			//      foreach (string name in names)
-			//        AddItemMode(name.Trim(), (++i).ToString());
-			//      AddItemMode("None", "0");
-			//      //if(!this.Visible)
-			//      //  this.Visible = true;
-			//    }
-			//  }
-			//}
-		//}
         private void AddItemMode(string name, string value, ref DevComponents.DotNetBar.Controls.GroupPanel gpSubItem)
 		{
 			CheckBox cb = new CheckBox();
@@ -251,18 +216,6 @@ namespace Volian.Controls.Library
 					}
 				}
 			}
-			//IItemConfig cfg = MyItemInfo.MyConfig as IItemConfig;
-			//cfg.MasterSlave_Applicability.SetFlags(MyApplicability);
-			//Content c = Content.Get(MyItemInfo.MyContent.ContentID);
-			//c.Save();
-			//foreach (TransitionInfo ti in MyItemInfo.ItemTransitions_ToID)
-			//{
-			//  if (!ti.MyItemToID.IsApplicable(MyApplicability))
-			//  {
-			//    MessageBox.Show("you can't do this");
-			//    return;
-			//  }
-			//}
 			List<InvalidTransition> invalidTrans = WillTransitionsBeValidCommand.Execute(MyItemInfo.ItemID, MyApplicability);
 			// B2021-149: for Procedure level PC/PC, continue processing if all 'invalid' transitions are internal (query used
 			//	return internal and external for the procedure level)
@@ -307,20 +260,6 @@ namespace Volian.Controls.Library
 			// C2021 - 027: Procedure level PC/PC - checkbox for applicability changed, fix ribbon's menus
 			if (MyItemInfo.IsProcedure) _MyDisplayTabItem.MyStepTabPanel.MyStepTabRibbon.SetParentChildCreatePDFButton(MyItemInfo.MyDocVersion.UnitNames, MyItemInfo); 
 
-			//using (Content cnt = Content.Get(MyItemInfo.MyContent.ContentID))
-			//{
-			//  cnt.DTS = DateTime.Now;
-			//  cnt.UserID = Volian.Base.Library.VlnSettings.UserID;
-			//  //cnt.Save();
-			//}
-
-			//using (Step s = Step.Get(MyItemInfo.ItemID))
-			//{
-			//  IItemConfig cfg = new StepConfig(s);
-			//  cfg.MasterSlave_Applicability = new Volian.Base.Library.BigNum(MyApplicability);
-			//  s.MyContent.Config = cfg.ToString();
-			//  s.Save();
-			//}
 		}
 		private void BtnApplicabilitychg_Click(object sender, System.EventArgs e)
 		{
@@ -550,7 +489,7 @@ namespace Volian.Controls.Library
 		void DisplayApplicability_VisibleChanged(object sender, EventArgs e)
 		{
 			MyItemInfo = MyItemInfo;
-			gpItem.Enabled = UserInfo.CanEdit(MyUserInfo,(MyItemInfo == null) ? null : MyItemInfo.MyDocVersion); //Can Change Applicability
+			gpItem.Enabled = ShowItemSelection && UserInfo.CanEdit(MyUserInfo,(MyItemInfo == null) ? null : MyItemInfo.MyDocVersion); //Can Change Applicability
 		}
 	}
 }

PROMS/Volian.Controls.Library/DisplayRO.cs

@@ -714,7 +714,7 @@ namespace Volian.Controls.Library
 			if ((ROTypeFilter == E_ROValueType.Text || ROTypeFilter == E_ROValueType.All) && this.MyDvi != null && this.MyDvi.MultiUnitCount > 1)
 			{
 				// Add Unit Information Database if it doesn't exist
-				if (unitInfoNode == null)
+				if (unitInfoNode == null && MyROFSTLookup != null)
 				{
 					TreeNode tnn = tvROFST.Nodes.Add("Unit Information");
 					TreeNode cn = null;

PROMS/Volian.Controls.Library/DisplayTabControl.cs

@@ -145,12 +145,6 @@ namespace Volian.Controls.Library
 				return (verIdList.Count > 1);
 			}
 		}
-		//public event ItemSelectedChangedEvent OpenEnhancedDocument;
-		//public void OnOpenEnhancedDocument(ItemSelectedChangedEventArgs args)
-		//{
-		//  if (OpenEnhancedDocument != null)
-		//    OpenEnhancedDocument(this, args);
-		//}
 		public event ItemSelectedChangedEvent OpenInSeparateWindow;
 		public void OnOpenInSeparateWindow(ItemSelectedChangedEventArgs args)
 		{
@@ -549,6 +543,14 @@ namespace Volian.Controls.Library
 			if (((Bar)sender).Items == null) return;
 			if (((Bar)sender).Items.Count == 1)// Remove bar if last item is closed...
 			{
+                //B2026 - 048 View Only Mode freezes PROMS if last tab closed
+                //if last item is closing, need to re-enable Step Properties
+                //so if closing in view only mode will not freeze when re-opening
+                if (MyEditItem != null && MyEditItem.MyStepPanel.VwMode == E_ViewMode.View)
+				{
+                    OnEnableDisableStepProperties(new StepTabRibbonEventArgs(MyEditItem.MyItemInfo, 0, E_ViewMode.Edit));
+                }
+
                 Bar bar = sender as Bar;
 				if (bar != null)
 				{
@@ -568,6 +570,13 @@ namespace Volian.Controls.Library
 					ActivateRemainingTab((Bar)sender);
 			}
 		}
+
+        public event StepTabRibbonEvent EnableDisableStepProperties;
+        private void OnEnableDisableStepProperties(StepTabRibbonEventArgs args)
+        {
+            if (EnableDisableStepProperties != null)
+                EnableDisableStepProperties(this, args);
+        }
         #endregion
         #region Public Methods
         public void RefreshItem(ItemInfo myItemInfo)

PROMS/Volian.Controls.Library/EditItem.cs

@@ -245,6 +245,20 @@ namespace Volian.Controls.Library
 		}
 		protected void MyContent_Changed(object sender)
 		{
+            //C2026-021 Expand Functionality of Viewing Mode
+            if (MyStepPanel.ApplDisplayMode > 0)
+            {
+                MyItemInfo.MyDocVersion.DocVersionConfig.SelectedSlave = MyStepPanel.ApplDisplayMode;
+				MyItemInfo.MyProcedure.ProcedureConfig.SelectedSlave = MyStepPanel.ApplDisplayMode;
+			}
+            else
+            {
+                MyItemInfo.MyDocVersion.DocVersionConfig.SelectedSlave = 0;
+				MyItemInfo.MyProcedure.ProcedureConfig.SelectedSlave = 0;
+			}
+
+			MyItemInfo.MyProcedure.ResetChangeBar();
+
 			// Update the text to reflect the content change
 			MyItemInfo.RefreshItemAnnotations();
 			ChangeBar = MyItemInfo.HasChangeBar;
@@ -4115,6 +4129,13 @@ namespace Volian.Controls.Library
 				}
 			}
             //// TIMING: DisplayItem.TimeIt("CSLARTB Parent");
+
+            //C2026-021 Expand Functionality of Viewing Mode
+            if (MyStepPanel.ApplDisplayMode > 0)
+				MyItemInfo.MyDocVersion.DocVersionConfig.SelectedSlave = MyStepPanel.ApplDisplayMode;
+			else
+				MyItemInfo.MyDocVersion.DocVersionConfig.SelectedSlave = 0;
+
 			SetText();
 			if (itemInfo.IsSupInfoPart)
 			{

PROMS/Volian.Controls.Library/StepRTB.cs

@@ -25,7 +25,6 @@ namespace Volian.Controls.Library
 	public delegate void StepRTBLocationEvent(object sender, StepRTBLocationEventArgs args);
 	public delegate void StepRTBMouseEvent(object sender, MouseEventArgs args);
 	public delegate void StepRTBRoEvent(object sender, StepRTBRoEventArgs args);
-	//public delegate void StepRTBMouseWheelEvent(object sender, MouseEventArgs args);
 	public partial class StepRTB : RichTextBox // , IStepRTB
 	{
 		private static readonly log4net.ILog _MyLog = log4net.LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);
@@ -177,18 +176,6 @@ namespace Volian.Controls.Library
 		{
 			if (CursorMovement != null) CursorMovement(sender, args);
 		}
-		//public event StepRTBModeChangeEvent ModeChange;
-		//private void OnModeChange(object sender, StepRTBModeChangeEventArgs args)
-		//{
-		//    //_MyModeChangeEventArgs = args;
-		//    if (ModeChange != null) ModeChange(sender, args);
-		//    else MessageBox.Show("StepRTB - no mode change defined");
-		//}
-		//public event StepRTBMouseWheelEvent MouseWheel;
-		//private void OnMouseWheel(object sender, MouseEventArgs args)
-		//{
-		//  if (MouseWheel != null) MouseWheel(sender, args);
-		//}
 
 		/// <summary>
 		/// This event  is not raised during all the in-between changes for link deletions
@@ -292,23 +279,6 @@ namespace Volian.Controls.Library
 				}
 			}
 		}
-		// use newer rich text box....
-		//[DllImport("kernel32.dll", CharSet = CharSet.Auto)]
-		//static extern IntPtr LoadLibrary(string lpFileName);
-		//protected override CreateParams CreateParams
-		//{
-		//    get
-		//    {
-		//        CreateParams prams = base.CreateParams;
-		//        if (LoadLibrary("msftedit.dll") != IntPtr.Zero)
-		//        {
-		//            //prams.ExStyle |= 0x020; // transparent
-
-		//            prams.ClassName = "RICHEDIT50W";
-		//        }
-		//        return prams;
-		//    }
-		//}
 		private E_FieldToEdit _FieldToEdit = E_FieldToEdit.StepText;
 		public E_FieldToEdit FieldToEdit
 		{
@@ -321,14 +291,12 @@ namespace Volian.Controls.Library
 			get
 			{
 				//B2020-100 RHM Use SelectionFont rather than the font from the format file.
-				//if (_RtfPrefix == null) 
-				//{
 				StringBuilder selectedRtfSB = new StringBuilder();
-				//AddFontTable(selectedRtfSB, FormatFont, FontIsFixed(FormatFont));
+
 				// B2021-100:  if SelectionFont is null, use the FormatFont
 				AddFontTable(selectedRtfSB, SelectionFont==null?FormatFont:SelectionFont, FontIsFixed(FormatFont));
 					_RtfPrefix = selectedRtfSB.ToString();
-				//}
+
 				return _RtfPrefix + @"\f1\fs" + FormatFont.SizeInPoints * 2 + " ";
 			}
 		}
@@ -375,14 +343,6 @@ namespace Volian.Controls.Library
 			get { if (_MyClassName == string.Empty)_MyClassName = CreateParams.ClassName; return _MyClassName; }
 			set { _MyClassName = value; }
 		}
-		//private E_EditPrintMode _epMode = E_EditPrintMode.Edit;
-		//public E_EditPrintMode EpMode
-		//{
-		//    get { return _epMode; }
-		//    set {
-		//        if (value == E_EditPrintMode.Print) Console.WriteLine("");
-		//        _epMode = value; }
-		//}
 		private E_ViewMode _vwMode = E_ViewMode.Edit;
 		public E_ViewMode VwMode
 		{
@@ -490,16 +450,25 @@ namespace Volian.Controls.Library
 
 			ActiveMode = activeMode;
 			OnAdjustTableWidth(this, new StepRTBTableWidthEventArgs(true));
-			//Volian.Base.Library.HWndCounter.GetWindowHandlesForCurrentProcess(this.Handle, "RefreshDisplay 2");
 			_InitializingRTB = true;
+
+            //C2026-021 Expand Functionality of Viewing Mode
+            StepPanel pnl = (Parent as RTBItem)?.MyStepPanel;
+			if (pnl?.ApplDisplayMode > 0)
+			{
+				MyItemInfo.MyDocVersion.DocVersionConfig.SelectedSlave = pnl.ApplDisplayMode;
+			}
+			else
+			{
+				MyItemInfo.MyDocVersion.DocVersionConfig.SelectedSlave = 0;
+			}
+
             DisplayText vlntxt = new DisplayText(MyItemInfo, E_EditPrintMode.Edit, VwMode, !ActiveMode, FieldToEdit, true,null, null,false);
-			//Volian.Base.Library.HWndCounter.GetWindowHandlesForCurrentProcess(this.Handle, "RefreshDisplay 3");
+            if (pnl?.ApplDisplayMode > 0 && MyItemInfo.MyContent.ContentRoUsageCount > 0)
-			//if (_origDisplayText != null && vlntxt.StartText == _origDisplayText.StartText)
+            {
-			//{
+                vlntxt.StartText = RefreshROsWithUnitStartText(vlntxt.StartText, pnl.ApplDisplayMode);
-			//  ReadOnly = !(EpMode == E_EditPrintMode.Edit && VwMode == E_ViewMode.Edit);
+            }
-			//  if (!ReadOnly && !edit) ReadOnly = true;
+
-			//  return;
-			//}
             OrigDisplayText = vlntxt;
 			//Volian.Base.Library.HWndCounter.GetWindowHandlesForCurrentProcess(this.Handle, "RefreshDisplay 4");
 
@@ -507,49 +476,37 @@ namespace Volian.Controls.Library
 			//Text = ""; // Initialize text before add text
 			// IMPORTANT: SetLineSpacing must be set before Links, otherwise it
 			// was confusing the 'handle' of the rtf box.
-			//Console.WriteLine("'font',{0}", Font);
-			//if(Text == "")SelectionFont = Font; // Initialize SelectionFont
-			//Volian.Base.Library.HWndCounter.GetWindowHandlesForCurrentProcess(this.Handle, "1");
 			if (FieldToEdit == E_FieldToEdit.StepText)
 			{
 				if (MyItemInfo != null)
 				{
-					//if (MyItemInfo.IsStep) Font = MyFontFamily == null ? MyItemInfo.FormatStepData.Font.WindowsFont : new Font(MyFontFamily, MyItemInfo.FormatStepData.Font.WindowsFont.Size, MyItemInfo.FormatStepData.Font.WindowsFont.Style);
-					//else Font = Font = MyFontFamily == null ? MyItemInfo.ActiveFormat.PlantFormat.FormatData.Font.WindowsFont : new Font(MyFontFamily, MyItemInfo.ActiveFormat.PlantFormat.FormatData.Font.WindowsFont.Size, MyItemInfo.ActiveFormat.PlantFormat.FormatData.Font.WindowsFont.Style);
 					if (MyItemInfo.IsStep)
 					{
 						if (MyFontFamily == null)
 						{
-							//Volian.Base.Library.HWndCounter.GetWindowHandlesForCurrentProcess(this.Handle, "Before WindowsFont1");
 							System.Drawing.Font fnt =  MyItemInfo.FormatStepData.Font.WindowsFont;
-							//Volian.Base.Library.HWndCounter.GetWindowHandlesForCurrentProcess(this.Handle, "After WindowsFont1a");
 							Application.DoEvents();
 							if (FontKey(Font) != FontKey(fnt))
 								Font = fnt;
-							//Volian.Base.Library.HWndCounter.GetWindowHandlesForCurrentProcess(this.Handle, "After WindowsFont1b");
 						}
 						else
 							Font = VE_Font.GetWinSysFont(MyFontFamily, MyItemInfo.FormatStepData.Font.WindowsFont.Size, MyItemInfo.FormatStepData.Font.WindowsFont.Style);
-						//Volian.Base.Library.HWndCounter.GetWindowHandlesForCurrentProcess(this.Handle, "RefreshDisplay 4");
 					}
 					else
 					{
 						if (MyFontFamily == null)
 						{
-							//Volian.Base.Library.HWndCounter.GetWindowHandlesForCurrentProcess(this.Handle, "Before WindowsFont2");
 							Font = MyItemInfo.ActiveFormat.PlantFormat.FormatData.Font.WindowsFont;
-							//Volian.Base.Library.HWndCounter.GetWindowHandlesForCurrentProcess(this.Handle, "After WindowsFont2");
 						}
 						else
 							Font = VE_Font.GetWinSysFont(MyFontFamily, MyItemInfo.ActiveFormat.PlantFormat.FormatData.Font.WindowsFont.Size, MyItemInfo.ActiveFormat.PlantFormat.FormatData.Font.WindowsFont.Style);
-						//Volian.Base.Library.HWndCounter.GetWindowHandlesForCurrentProcess(this.Handle, "RefreshDisplay 5");
+
 					}
 					LastRtf = Rtf;
 				}
 			}
-			//Volian.Base.Library.HWndCounter.GetWindowHandlesForCurrentProcess(this.Handle, "StepRTB.RefreshDisplay Before SetLineSpacing");
+
 			RTBAPI.SetLineSpacing(this, RTBAPI.ParaSpacing.PFS_EXACT);
-			//Volian.Base.Library.HWndCounter.GetWindowHandlesForCurrentProcess(this.Handle, "StepRTB.RefreshDisplay After SetLineSpacing");
 			bool readOnlyStep = MyItemInfo == null || MyItemInfo.FormatStepData == null ? false : MyItemInfo.FormatStepData.ReadOnly;
 			if (!readOnlyStep)
 			{
@@ -557,10 +514,9 @@ namespace Volian.Controls.Library
 				if (IsDerived(sc) && !MyItemInfo.EnhAllowMod()) readOnlyStep = true;
 			}
 			ReadOnly = readOnlyStep || VwMode == E_ViewMode.View || ActiveMode == false;
-			//Volian.Base.Library.HWndCounter.GetWindowHandlesForCurrentProcess(this.Handle, "Before AddRTFText");
 			AddRtfText(vlntxt.StartText);
-			//Volian.Base.Library.HWndCounter.GetWindowHandlesForCurrentProcess(this.Handle, "After AddRTFText");
+
-			//AddRtfStyles();
+
 			// set readonly based on initial modes, however, these may change if
 			// user selected view mode.
 			ClearUndo();
@@ -587,10 +543,7 @@ namespace Volian.Controls.Library
 			{
 				RemoveEventHandlers();
 				OnAdjustTableWidth(this, new StepRTBTableWidthEventArgs(false));// View Mode
-				//Volian.Base.Library.HWndCounter.GetWindowHandlesForCurrentProcess(this.Handle, "Before SelectAll");
 				SelectAll();
-				//Volian.Base.Library.HWndCounter.GetWindowHandlesForCurrentProcess(this.Handle, "After SelectAll");
-				//if (SelectionHangingIndent !=0) SelectionHangingIndent = 0;
 				int indchar = 0;
 				string indentToken = MyItemInfo.ActiveFormat.PlantFormat.FormatData.SectData.StepSectionData.IndentToken;
 				if (indentToken == null || indentToken == "0") indentToken = "\x5";
@@ -598,7 +551,6 @@ namespace Volian.Controls.Library
 				// this line of code was moved before the find for the indent so that
 				// the window gets resized if the indent changes the height, i.e. more line(s) in window.
 				AddEventHandlers();
-				//if (MyItemInfo.InList(186722)) Console.WriteLine("here");
 				if ((indchar = Find(indentToken, indchar, RichTextBoxFinds.None)) >= 0)
 				{
 					int nindents = 0;
@@ -652,10 +604,50 @@ namespace Volian.Controls.Library
 			_InitializingRTB = false;
 			
 			AdjustSizeForContents(!ActiveMode);
-			//Volian.Base.Library.HWndCounter.GetWindowHandlesForCurrentProcess(this.Handle, "After RefreshDisplay");
 			Application.DoEvents();
 		}
 
+        //C2026-021 Expand Functionality of Viewing Mode
+        //regex for finding Referenced object links
+        private static Regex regRefObj = new Regex(@"\#Link\:ReferencedObject:([0-9]*) ([0-9a-zA-Z]*) ([0-9]*)", RegexOptions.Singleline);
+
+		//Replace the Default RO text with Unit Specific RO text
+        private string RefreshROsWithUnitStartText(string startText, int unitID)
+        {
+            ROFSTLookup lookup = MyItemInfo.MyDocVersion.DocVersionAssociations[0].MyROFst.GetROFSTLookup(MyItemInfo.MyDocVersion);
+
+			MatchCollection mc = regRefObj.Matches(startText);
+
+			if (mc.Count == 0)
+				return startText;
+
+			StringBuilder sb = new StringBuilder();
+			int lastindex = 0;
+
+            foreach (Match match in mc)
+			{
+				//get where ther default text for the RO starts
+                int indx = startText.LastIndexOf(@"\v <START]\v0", match.Index) + 13;
+
+				//get the RO, value will be the unit related value
+                ROFSTLookup.rochild roc = lookup.GetRoChild(ROFSTLookup.FormatRoidKey(match.Groups[2].Value, true));
+
+                // append before tags up through the <START]\v0
+				//note if multiple tags this will also append the end up the previous tags
+                sb.Append(startText.Substring(lastindex, indx - lastindex)); 
+
+				//append the unit specific RO value (replacing where the default RO value was)
+                sb.Append($@"\cf1 {roc.value}\cf0\v");
+
+                lastindex = match.Index;
+            }
+
+            //append referenced object tag & text after tag
+            sb.Append(startText.Substring(lastindex));
+
+            return sb.ToString();
+        }
+
         private bool IsDerived(StepConfig sc)
 		{
 			foreach (EnhancedDocument ed in sc.MyEnhancedDocuments)
@@ -752,8 +744,6 @@ namespace Volian.Controls.Library
 		protected override void OnMouseWheel(MouseEventArgs e)
 		{
 			OnDoMouseWheel(this, e);
-			//MyRTBItem.MyStepPanel.MouseWheel(e);
-			//base.OnMouseWheel(e);
 		}
 		// When a border style is changed, the richtextbox's handle is 'destroyed', so that the handleDestroyed
 		// event is done. This was causing the event handlers to be removed (RemoveEventHandler) so that the
@@ -896,10 +886,6 @@ namespace Volian.Controls.Library
 		{
 			_MouseDown = false;
 		}
-		//void MyConfig_PropertyChanged(object sender, PropertyChangedEventArgs e)
-		//{
-		//    SaveConfig();
-		//}
 		private void StepRTB_Click(object sender, EventArgs e)
 		{
 			if (ReadOnly) return;
@@ -957,44 +943,6 @@ namespace Volian.Controls.Library
 		}
 		#endregion
 		#region ApplicationSupport
-		// Used in StepTabRibbon:
-		//public void ToggleEditView(E_ViewMode vwMode)
-		//{
-		//    OnDoSaveContents(this, new EventArgs()); // SaveText();
-		//    //ItemInfo tmp = MyItemInfo;
-		//    //MyItemInfo = null;
-		//    //ReadOnly = !ReadOnly;
-		//    //EpMode = ReadOnly ? E_EditPrintMode.Print : E_EditPrintMode.Edit;
-		//    VwMode = vwMode;
-		//    ReadOnly = VwMode == E_ViewMode.View;
-		//    ViewRTB = ReadOnly;
-		//    Clear();
-		//    RefreshDisplay(!ViewRTB);
-		//    //MyItemInfo = tmp;
-		//    SelectionStart = 0;
-		//    SelectionLength = 0;
-		//    //OnModeChange(this, new StepRTBModeChangeEventArgs(ViewRTB?E_ViewMode.View:E_ViewMode.Edit));
-		//}
-		//public string InsertSymbolInRO(string val)
-		//{
-		//	string retval = val;
-			// C2019-043 convert a "->" to the Right Arrow symbol and a "<-" to the Left Arrow Symbol
-			//           note that at the dash character gets convert to a non-breaking hyphen "\u8209?"
-			//if (MyItemInfo.ActiveFormat.PlantFormat.FormatData.SectData.UseDashGreaterLessThenForArrowsInROValue) 
-			//{
-			//	retval = retval.Replace("\\u8209?>", GetAddSymbolTextForROs(@"\u8594?")); // Right Arrow
-			//	retval = retval.Replace("<\\u8209?", GetAddSymbolTextForROs(@"\u8592?")); // Left Arrow
-			//}
-			//// C2022-021 convert a "<=" to a less than or equal symbol, a ">=" to a greather than or equal symbol and +- to a 
-			////	plus/minus symbol in ROs
-			//if (MyItemInfo.ActiveFormat.PlantFormat.FormatData.SectData.ConvertGTELTEPMinROValue)
-			//{
-			//	retval = retval.Replace("<=", GetAddSymbolTextForROs(@"\u8804?")); // Less than or Equal
-			//	retval = retval.Replace(">=", GetAddSymbolTextForROs(@"\u8805?")); // Greater than or Equal
-			//	retval = retval.Replace("+\\u8209?", @"\'b1");   // plus/minus - note - is stored as \u8209 and plus/minus is < 256, i.e. handled differently
-			//}
-		//	return retval;
-		//}
 		public void InsertRO(string value, string link)
 		{
 			// B2023-037:  Remove code that saves the unicode characters for <=, >=, +-, <- and -> into the link text.  The characters
@@ -1172,8 +1120,6 @@ namespace Volian.Controls.Library
 				return;
 			}
 			//Console.WriteLine("ItemID:{0}", MyItemInfo.ItemID);
-			//if(MyItemInfo.ItemID==10256)
-			//	Volian.Base.Library.vlnStackTrace.ShowStackLocal("ItemID:{0}", MyItemInfo.ItemID.ToString());
 			StringBuilder selectedRtfSB = new StringBuilder();
 			AddFontTable(selectedRtfSB, FormatFont, FontIsFixed(FormatFont));
 			_RtfPrefix = selectedRtfSB.ToString();
@@ -1197,27 +1143,12 @@ namespace Volian.Controls.Library
 				}
 				// B2017-048, B2017-052, B2017-055  ROs sometimes have two start tokens which make them uneditable.
 				newRtf = newRtf.Replace("<START]<START]", "<START]");
-				//Point linkIssues = FindLinkIssues(newRtf);
-				//if (linkIssues.X != linkIssues.Y)
-				//	newRtf = FixBadLinks(newRtf,linkIssues);
 				SelectedRtf = _LastRtf = newRtf;
 				_lastReadOnly = ReadOnly;
 			}
 			FindAllLinks();
 			if (txt == "") SelectionFont = FormatFont;
 		}
-		//private string FixBadLinks(string newRtf, Point linkIssues)
-		//{
-		//	Console.WriteLine("Bad Link rtf = Starts={0}, Ends={1}, \"{2}\"", linkIssues.X,linkIssues.Y, newRtf);
-		//	//Volian.Base.Library.vlnStackTrace.ShowStack();
-		//	return newRtf;
-		//}
-		//private static Point FindLinkIssues(string rtf)
-		//{
-		//	MatchCollection mcStart = Regex.Matches(rtf, @"\<START\]");
-		//	MatchCollection mcEnd = Regex.Matches(rtf, @"\[END\>");
-		//	return new Point(mcStart.Count, mcEnd.Count);
-		//}
 		public void SetTableGridCellRTFPrefix(Font myfont)
 		{
 			if (_FormatFont == null)
@@ -1282,7 +1213,7 @@ namespace Volian.Controls.Library
 				sbbeg.Append(@"\i");
 				sbend.Insert(0, @"\i0");
 			}
-			selectedRtfSB.Append(@"{\rtf1\ansi\ansicpg1252\deff0\deflang1033{\fonttbl{\f0\fnil\fcharset2 " + myFont.FontFamily.Name + @";}"); //}\f0\fs" + this.Font.SizeInPoints * 2 + @" " + myDisplayTextElement.Text + @"}}";
+			selectedRtfSB.Append(@"{\rtf1\ansi\ansicpg1252\deff0\deflang1033{\fonttbl{\f0\fnil\fcharset2 " + myFont.FontFamily.Name + @";}"); 
             if (!isFixed)
                 selectedRtfSB.Append(@"{\f1\fnil\fcharset0 " + Volian.Base.Library.vlnFont.ProportionalSymbolFont + @";}}{\colortbl ;\red255\green0\blue0;\red0\green0\blue255;}");  // C2017-036 get best available proportional font for symbols - B2025-039 add Blue for Colored Replace Words
             else
@@ -1291,7 +1222,7 @@ namespace Volian.Controls.Library
 			// use styles to construct rtf commands to insert into next line (where \b, etc is)
 			// B2015-134 Hanging Indent with Hard Returns was not being saved- removed \sl-240\slmult0
 			selectedRtfSB.Append(@"\viewkind4\uc1\pard" + sbbeg.ToString() + @"\fs" + Convert.ToInt32(myFont.SizeInPoints * 2).ToString() + @" "); // \f0\fs" + this.Font.SizeInPoints * 2 + @" " + myDisplayTextElement.Text + @"}";
-			//selectedRtfSB.Append(@"\viewkind4\uc1\pard\sl-240\slmult0" + sbbeg.ToString() + @"\fs" + Convert.ToInt32(myFont.SizeInPoints * 2).ToString() + @" "); // \f0\fs" + this.Font.SizeInPoints * 2 + @" " + myDisplayTextElement.Text + @"}";
+
 		}
 
 		private bool FontIsFixed(Font myFont)
@@ -1396,7 +1327,6 @@ namespace Volian.Controls.Library
 		{
 			string fonttab = FontTable;
 			string fontsize = FontSize;
-			//if (this.DetectUrls) this.DetectUrls = false;
 			if (SelectionLength > 0)HandleDeleteKeyWithSelectedText(new KeyEventArgs(Keys.None), null);
 			int position = SelectionStart;
 			SelectionLength = 0;
@@ -1426,7 +1356,6 @@ namespace Volian.Controls.Library
 		}
 		private void AddLink50(string linkValue, string linkUrl)
 		{
-			//this.DetectUrls = false;
 			int position = SelectionStart;
 			SelectionLength = 0;
 			SelectedRtf = string.Format(@"{{\rtf\field{{\*\fldinst{{HYPERLINK ""www.volian.com #{0}"" }}}}{{\fldrslt{{\cf2\ul {1}}}}}}}", linkUrl, linkValue);
@@ -1479,9 +1408,6 @@ namespace Volian.Controls.Library
 			{
 				Size offset = Size - ClientSize;
 				int widthNew = (this is TableCellEditor) ? Width : (ContentsSize.Width + offset.Width + AdjustSize.Width);
-				//int widthNew = Width;
-				//if (!(this is TableCellEditor))
-				//    widthNew = ContentsSize.Width + offset.Width + AdjustSize.Width;
 				int heightNew = ContentsSize.Height + offset.Height + AdjustSize.Height;
 				// Don't make the window narrower unless it has text - RHM - 20100107
 				Size szNew = new Size(((Text != "" &&  adjustWidth) ? widthNew : (widthNew > Width ? widthNew : Width)), heightNew);
@@ -1619,22 +1545,6 @@ namespace Volian.Controls.Library
 		}
 		#endregion
 		#region ColorSupport - Not currently used.
-		//private void SetBackGroundColor(ItemInfo itemInfo)
-		//{
-		//    string backcolor = null;
-		//    int type = (int)itemInfo.MyContent.Type;
-		//    FormatInfo formatinfo = itemInfo.ActiveFormat;
-		//    if (type == (int)E_FromType.Procedure)
-		//        backcolor = formatinfo.PlantFormat.FormatData.ProcData.BackColor;
-		//    else if (type == (int)E_FromType.Section)
-		//        backcolor = formatinfo.PlantFormat.FormatData.SectData.BackColor;
-		//    else
-		//    {
-		//        int typindx = (int)itemInfo.MyContent.Type - 20000;  // what to do for other types rather than steps
-		//        backcolor = formatinfo.PlantFormat.FormatData.StepDataList[typindx].StepLayoutData.BackColor;
-		//    }
-		//    BackColor = Color.FromName(backcolor);
-		//}
 		#endregion
 		#region EventSupport
 		#region LinkEvents
@@ -1667,8 +1577,6 @@ namespace Volian.Controls.Library
 		#region TextAndContentsEvents
 		void StepRTB_TextChanged(object sender, EventArgs e)
 		{
-			//if (Rtf.Contains("<START]<START]"))
-			//	Volian.Base.Library.vlnStackTrace.ShowStackLocal(2, 10, "Start Start ItemID={0}", MyItemInfo.ItemID);
 			if (_InitializingRTB || _IsExperimenting) return;
 			// Was setting _IsDirty to true here, but this was getting called from
 			// 'dotnetbar' when text was NOT Changed. So _IsDirty was made into 
@@ -1704,7 +1612,6 @@ namespace Volian.Controls.Library
 		private void HandleLocalSelectionChange()
 		{
 			if (this.MyItemInfo != null && this.MyItemInfo.IsRtfRaw) return;  // B2017-023 null reference check for empty workdraft set information dialog
-			//if (MyRTBItem != null && MyRTBItem.MyStepPanel.SelectedStepRTB != this)
 			if (OnIsNotCurrentSelection(this, new EventArgs()))
 				return;
 
@@ -1720,8 +1627,6 @@ namespace Volian.Controls.Library
 				SelectAll();
 				_HandlingCtrlA = false;
 			}
-			//HandleOverWrite();
-			//vlnStackTrace.ShowStackLocal("HandleSelectionChangeStack", 1, 10);
 			bool startingValue = _AdjustingSelection;
 			if (_IdentifyingLinks || _ProcessingDelete) return;
 			// If the cursor is beyond the end of the line then move the cursor back one character
@@ -1831,14 +1736,6 @@ namespace Volian.Controls.Library
 			return false;
 		}
 
-		//private void HandleOverWrite()
-		//{
-		//    if (!_OverWrite) return;
-		//    if (SelectionLength > 0) return;
-		//    if (SelectionStart == TextLength) return;
-		//    Console.WriteLine("Handle Overwrite, SelectionStart = {0}, SelectionLength = {1}", SelectionStart, SelectionLength);
-		//    SelectionLength = 1;
-		//}
 		private bool _CheckSelection = false;
 		#endregion
 		#region Delete Handlers
@@ -1857,7 +1754,7 @@ namespace Volian.Controls.Library
 					DeleteCurrentSelection(keychars);
 					e.SuppressKeyPress = true;
 					break;
-				case RangeStatus.Before_Between: //myRTB1.SelectedText.EndsWith(@"[END><START]")
+				case RangeStatus.Before_Between: 
 					DeleteEndBetweenLinks(keychars);
 					e.SuppressKeyPress = true;
 					break;
@@ -1927,19 +1824,15 @@ namespace Volian.Controls.Library
 		/// <param name="setSelect"></param>
 		private void InsertCharBetweenLinks(LinkLocation ll, char charToAdd, bool setSelect)
 		{
-			//_InsertingSpaceBetweenLinks = true;
 			DebugPrint("ICBLvvvvvvvvvvvvvvv>>>");
 			Rtf = Rtf.Substring(0, ll.StartRtf) + @"\v0 " + charToAdd.ToString() + @"\v " + Rtf.Substring(ll.StartRtf);
-			//_InsertingSpaceBetweenLinks = false;
 			if (setSelect)
 				SelectionStart = ll.Start - 6;   // account for <START] - 1 for the character typed
 			DebugPrint("ICBL^^^^^^^^^^^^^^^>>>");
 		}
 		private void ExpandSelectionToIncludeStart()
 		{
-			//_AdjustingSelection = true;
 			SetSelection(SelectionStart - 7, SelectionLength + 7);  // Expand selection to include start
-			//_AdjustingSelection = false;
 		}
 		public string GetSelectionForClipBoard()
 		{
@@ -1986,7 +1879,6 @@ namespace Volian.Controls.Library
 			{
 				_SendBackSpace = true;
 				RtbSendKeys("{BS}");			// remove X
-				//this.ClearUndo();				// undo was redisplay 'X' and then deleted text
 				Application.DoEvents();
 				DebugSelection("After BS");
 			}
@@ -2005,9 +1897,7 @@ namespace Volian.Controls.Library
 			int slen = SelectionLength + 1 - 7;
 			// This puts a space at the link that starts at the end of the selection
 			InsertCharBetweenLinks(_RangeEndLink.NextLink);
-			//_AdjustingSelection = true;
 			DeleteSelection(sstart, slen, keychars);
-			//_AdjustingSelection = false;
 			_ProcessingKeys--;
 		}
 		private void DeleteStartBetweenLinks(string keychars)
@@ -2016,7 +1906,6 @@ namespace Volian.Controls.Library
 			DebugSelection("DeleteStartBetweenLinks");
 			int slen = SelectionLength + 8;
 			int sstart = SelectionStart - 7;
-			//LinkLocation ll = FindBetweenLinks(SelectionStart);
 			InsertCharBetweenLinks(_RangeStartLink);
 			DeleteSelection(sstart, slen, keychars);
 			_ProcessingKeys--;
@@ -2027,7 +1916,6 @@ namespace Volian.Controls.Library
 			DebugSelection("DeleteFromStartOfBox");
 			int slen = SelectionLength;
 			SetSelection(0, 0);
-			//RtbSendKeys(" ");		// open for space between links which separates END/START tokens
 			SelectedText = " ";
 			DeleteSelection(0, slen + 8, keychars);
 			_ProcessingKeys--;
@@ -2038,12 +1926,8 @@ namespace Volian.Controls.Library
 			DebugSelection("DeleteFromStartOfBoxEndBetweenLinks");
 			// This puts a space at the link that starts at the end of the selection
 			int sLen = SelectionStart + SelectionLength - 7 + 2;// -7 for <START] + 2 for the spaces that are added
-			//LinkLocation ll = FindBetweenLinks(SelectionStart + SelectionLength);
 			InsertCharBetweenLinks(_RangeEndLink.NextLink);
-			//RtbSendKeys("{RIGHT} ");	// open for space between links which separates END/START tokens
-			//int sLen = myRTB1.SelectionStart;
 			SetSelection(0, 0);
-			//RtbSendKeys(" ");		// open for space between links which separates END/START tokens
 			SelectedText = " "; // open for space between links which separates END/START tokens
 			DeleteSelection(0, sLen, keychars);
 			_ProcessingKeys--;
@@ -2150,7 +2034,7 @@ namespace Volian.Controls.Library
 				srtb.Rtf = this.SelectedRtf.Replace(@"\u8209?", "-");
 				srtb.Rtf = srtb.Rtf.Replace(@"\u9586?", @"\\");
 				string rtnstr = "";
-				string ctxt = srtb.Text;//this.SelectedText;
+				string ctxt = srtb.Text;
 				if (ctxt.EndsWith("<START]"))
 					ctxt = ctxt.Substring(0, ctxt.Length - 7);
 				int idx = 0;
@@ -2279,7 +2163,6 @@ namespace Volian.Controls.Library
 						if (MyItemInfo != null && MyItemInfo.IsRtfRaw && MyItemInfo.FormatStepData.Type.ToUpper().Contains("EQUATION") && !hasEquation)
 						{
 							FlexibleMessageBox.Show("Cannot paste non-equation data into an equation step type.", "Invalid data", MessageBoxButtons.OK);
-								//richTextBox1.Dispose();
 							e.Handled = true;
 							return;
 						}
@@ -2287,7 +2170,6 @@ namespace Volian.Controls.Library
 						else if (hasEquation && (MyItemInfo == null || (MyItemInfo != null && !MyItemInfo.IsRtfRaw && !MyItemInfo.FormatStepData.Type.ToUpper().Contains("EQUATION"))))
 						{
 							FlexibleMessageBox.Show("Cannot paste equation data into an non-equation step type.", "Invalid data", MessageBoxButtons.OK);
-							//richTextBox1.Dispose();
 							e.Handled = true;
 							return;
 						}
@@ -2546,16 +2428,6 @@ namespace Volian.Controls.Library
 					if (SelectionLength > 0) HandleDeleteKeyWithSelectedText(e, null);
 					break;
 				case Keys.Insert:
-					//_OverWrite = !_OverWrite;
-					//if (_OverWrite)
-					//{
-					//    HandleSelectionChange();
-					//}
-					//else
-					//{
-					//    SelectionLength = 0;
-					//    HandleSelectionChange();
-					//}
 					// For now, don't allow for toggling between insert/overwrite mode - see
 					// comment on _OverWrite
 					e.Handled = true;
@@ -2572,18 +2444,8 @@ namespace Volian.Controls.Library
 						ItemInfo myCopyStep = (this.Parent.Parent.Parent as StepTabPanel).MyDisplayTabControl.MyCopyStep;
 						if (myCopyStep != null)
 						{
-							// commented out as part of bug fix B2016-148 to fix the <Shift><F5> not popping up the paste options
-							//if (this.MyItemInfo.IsSection && myCopyStep.IsSection)
-							//	OnSetMenu(this, new StepRTBMenuEventArgs("StepPaste"));
-							//if (this.MyItemInfo.IsStep && myCopyStep.IsStep)
-							//{
-							//	if ((this.MyItemInfo.IsHigh && myCopyStep.IsHigh) || (!this.MyItemInfo.IsHigh && !myCopyStep.IsHigh))
-							//		OnSetMenu(this, new StepRTBMenuEventArgs("StepPaste"));
-							//}
 							OnSetMenu(this, new StepRTBMenuEventArgs("StepPaste"));
 						}
-            //if (!OnCheckClipboard(this, new EventArgs())) return;  // check if 'clipboard' contains a step.
-            //OnSetMenu(this, new StepRTBMenuEventArgs("StepPaste"));
 					}
 					else if (!e.Control && !e.Alt)
 					{
@@ -2788,7 +2650,6 @@ namespace Volian.Controls.Library
 				}
 				if (Text == "" && Parent != null && Parent is VlnFlexGrid)
 				{
-					//ShowMyParentsFonts();
 					SelectionFont = Parent.Font;
 				}
 				// add the character with its font depending on the char....
@@ -3042,7 +2903,6 @@ namespace Volian.Controls.Library
 			_AdjustingSelection = true;
 			PushSelection();
 			FindLinks();
-			//IdentifyLinks();
 			PopSelection();
 			LinkLocation llx = FindLinkLocation();
 			if (_CheckSelection)
@@ -3257,98 +3117,6 @@ namespace Volian.Controls.Library
 			Select(locStart, locLength);
 		}
 		#endregion
-		//#region FontAndStylesSupport
-		//private void ToggleFontStyle(FontStyle style, bool att_on)
-		//{
-		//    int start = SelectionStart;
-		//    int len = SelectionLength;
-		//    System.Drawing.Font currentFont;
-		//    FontStyle fs;
-		//    for (int i = 0; i < len; ++i)
-		//    {
-		//        Select(start + i, 1);
-		//        currentFont = SelectionFont;
-		//        fs = currentFont.Style;
-		//        //add or remove style
-		//        if (!att_on)fs = fs | style;
-		//        else fs = fs & ~style;
-				
-		//        SelectionFont = new Font(
-		//            currentFont.FontFamily,
-		//            currentFont.Size,
-		//            fs
-		//            );
-		//    }
-		//}
-		/// <summary>
-		///     Returns a Font with:
-		///     1) The font applying to the entire selection, if none is the default font. 
-		///     2) The font size applying to the entire selection, if none is the size of the default font.
-		///     3) A style containing the attributes that are common to the entire selection, default regular.
-		/// </summary>		
-		/// 
-		//public Font GetFontDetails()
-		//{
-		//    //This method should handle cases that occur when multiple fonts/styles are selected
-
-		//    int start = SelectionStart;
-		//    int len = SelectionLength;
-		//    int TempStart = 0;
-
-		//    if (len <= 1)
-		//    {
-		//        // Return the selection or default font
-		//        if (SelectionFont != null)
-		//            return SelectionFont;
-		//        else
-		//            return Font;		// should be default from format.
-		//    }
-
-		//    // Step through the selected text one char at a time	
-		//    // after setting defaults from first char
-		//    _rtbTemp.Rtf = SelectedRtf;
-
-		//    //Turn everything on so we can turn it off one by one
-		//    FontStyle replystyle =
-		//        FontStyle.Bold | FontStyle.Italic | FontStyle.Underline;
-
-		//    // Set reply font, size and style to that of first char in selection.
-		//    _rtbTemp.Select(TempStart, 1);
-		//    string replyfont = _rtbTemp.SelectionFont.Name;
-		//    float replyfontsize = _rtbTemp.SelectionFont.Size;
-		//    replystyle = replystyle & _rtbTemp.SelectionFont.Style;
-
-		//    // Search the rest of the selection
-		//    for (int i = 1; i < len; ++i)
-		//    {
-		//        _rtbTemp.Select(TempStart + i, 1);
-
-		//        // Check reply for different style
-		//        replystyle = replystyle & _rtbTemp.SelectionFont.Style;
-
-		//        // Check font
-		//        if (replyfont != _rtbTemp.SelectionFont.FontFamily.Name)
-		//            replyfont = "";
-
-		//        // Check font size
-		//        if (replyfontsize != _rtbTemp.SelectionFont.Size)
-		//            replyfontsize = (float)0.0;
-		//    }
-
-		//    // Now set font and size if more than one font or font size was selected
-		//    if (replyfont == "")
-		//        replyfont = _rtbTemp.Font.FontFamily.Name;
-
-		//    if (replyfontsize == 0.0)
-		//        replyfontsize = _rtbTemp.Font.Size;
-
-		//    // generate reply font
-		//    Font reply
-		//        = new Font(replyfont, replyfontsize, replystyle);
-
-		//    return reply;
-		//}
-		//#endregion
 		#region EnumsSelectionRange
 		private enum StartStatus : int
 		{
@@ -3425,12 +3193,6 @@ namespace Volian.Controls.Library
 			DebugPrint("SelectionStart {0}, SelectionEnd {1}, TextLength {2}",
 			  SelectionStart, SelectionStart + SelectionLength,
 			  TextLength);
-			//if (_RangeStartLink != null)
-			//    _RangeStartLink.Show("startLink");
-			//if (_RangeEndLink != null)
-			//    _RangeEndLink.Show("endLink");
-			//if (foundLink != null)
-			//	foundLink.Show("foundLink");
 
 			if (foundLink == null)
 				return RTBRangeStatus = RangeStatus.NoContainedLinks;
@@ -3749,7 +3511,6 @@ namespace Volian.Controls.Library
 		static void tsi_Click(object sender, EventArgs e)
 		{
 			ToolStripMenuItem tsmi = sender as ToolStripMenuItem;
-			//_ContextMenuStepRTB.MyRTBItem.MyStepPanel.MyStepTabPanel.MyStepTabRibbon.OpenContextMenu(tsmi.Owner.Location);
 			_ContextMenuStepRTB.OnOpenContextMenu(sender, new StepRTBLocationEventArgs(tsmi.Owner.Location));
 		}
 		// This is our customized Spell Check dialog
@@ -4144,63 +3905,6 @@ namespace Volian.Controls.Library
 			if (NextLink != null)
 				Console.WriteLine("LinkLocation: {0}.NextLink {1}", str, NextLink);
 		}
-	//    #region ClipboardHandler
-	//    private const int WM_CUT = 0x0300;
-	//    private const int WM_COPY = 0x0301;
-	//    private const int WM_PASTE = 0x0302;
-
-	//    public delegate void ClipboardEventHandler(object sender, ClipboardEventArgs e);
-
-	//    [Category("Clipboard")]
-	//    public event ClipboardEventHandler CutText;
-	//    [Category("Clipboard")]
-	//    public event ClipboardEventHandler CopiedText;
-	//    [Category("Clipboard")]
-	//    public event ClipboardEventHandler PastedText;
-
-	//    protected override void WndProc(ref Message m)
-	//    {
-	//        if (m.Msg == WM_CUT)
-	//        {
-	//            if (CutText != null)
-	//                CutText(this, new ClipboardEventArgs(this.SelectedText));
-	//        }
-	//        else if (m.Msg == WM_COPY)
-	//        {
-	//            if (CopiedText != null)
-	//                CopiedText(this, new ClipboardEventArgs(this.SelectedText));
-	//        }
-	//        else if (m.Msg == WM_PASTE)
-	//        {
-	//            if (PastedText != null)
-	//                PastedText(this, new ClipboardEventArgs(Clipboard.GetText()));
-	//        }
-
-	//        base.WndProc(ref m);
-	//    }
-	//}
-
-	//public class ClipboardEventArgs : EventArgs
-	//{
-	//    private string clipboardText;
-	//    public string ClipboardText
-	//    {
-	//        get
-	//        {
-	//            return clipboardText;
-	//        }
-
-	//        set
-	//        {
-	//            clipboardText = value;
-	//        }
-	//    }
-
-	//    public ClipboardEventArgs(string clipboardText)
-	//    {
-	//        this.clipboardText = clipboardText;
-	//    }
-	//    #endregion
 
 	}
 	#endregion

PROMS/Volian.Controls.Library/StepTabRibbon.cs

@@ -3367,6 +3367,13 @@ namespace Volian.Controls.Library
 				MessageBox.Show(this, message, "Procedure Already Checked Out", MessageBoxButtons.OK, MessageBoxIcon.Warning);
 				return;
 			}
+            //C2026-021 Expand Functionality of Viewing Mode
+            if (MyEditItem.MyStepPanel.VwMode == E_ViewMode.View && MyEditItem.MyStepPanel.ApplDisplayMode > 0)
+            {
+                //Procedure Viewing Mode is set to a specific Unit - so cannot exit vie only mode
+                MessageBox.Show(this, "Procedures with multiple units are only editable when the Viewing Mode is set to Master. To change out of View Only Mode, first open the Step Propeties panel->Applicability tab and change the Viewing Mode to be Master. Then you can disable View Only Mode.", "Procedure Viewing Mode Incompatiple with Edits", MessageBoxButtons.OK, MessageBoxIcon.Warning);
+                return;
+            }
             else if (MyEditItem.MyStepPanel.VwMode == E_ViewMode.View)
             {
 				//swapping into edit mode, so check out procedure and Setup Security