B2026-055 – Transition Search Improvements

format only change. good for testing

PROMS/Formats/Formats.csproj

@@ -179,6 +179,7 @@
     <Content Include="fmtall\CPL_00all.xml" />
     <Content Include="fmtall\CPL_01all.xml" />
     <Content Include="fmtall\CPL_02all.xml" />
+    <Content Include="fmtall\CPL_04all.xml" />
     <Content Include="fmtall\CPL_03all.xml" />
     <Content Include="fmtall\CPSAMGDataall.xml" />
     <Content Include="fmtall\CPSAMGDEVall.xml" />

PROMS/SQL/PROMStoCM.sql

@@ -1817,7 +1817,7 @@ ALTER trigger [dbo].[tr_Contents_Delete] on [dbo].[Contents] instead of delete a
 		select ii.ContentID,ii.Number,ii.Text,ii.Type,ii.FormatID,ii.Config,ii.DTS,ii.UserID,ii.DeleteStatus,ii.ActionDTS
 		from tblContents ii inner join deleted dd on dd.ContentID = ii.ContentID
 		where ii.DeleteStatus > 0
-		update ga set ga.contentauditid = (select max(auditid) from contentaudits where contentid = ga.contentid and deletestatus = ga.deletestatus)
+		update ga set ga.contentauditid = (select ISNULL(max(auditid),0) from contentaudits where contentid = ga.contentid and deletestatus = ga.deletestatus)
 		from gridaudits ga join deleted dd on ga.contentid = dd.contentid where ga.contentauditid = 0
 	end
 go

PROMS/VEPROMS User Interface/PROMSFixes.Sql

@@ -24990,6 +24990,34 @@ IF (@@Error = 0) PRINT 'Procedure Creation: getRevisionByItemIDandRevisionNumber
 ELSE PRINT 'Procedure Creation: getRevisionByItemIDandRevisionNumber Error on Creation'
 GO
 
+/*
+==========================================================================================================
+ Author:		Matthew Schill
+ Create Date:	06/29/2026
+ Description:	Added an ISNULL check when setting GridAudits.contentauditid.
+    Was Causing Deletion of some Grids to fail.
+==========================================================================================================
+*/
+/****** Object:  Trigger [tr_Contents_Delete] ******/
+ALTER trigger [dbo].[tr_Contents_Delete] on [dbo].[Contents] instead of delete as 
+	begin
+		update ii set DeleteStatus = (select max(DeleteID) from DeleteLog where SPID = @@spid), ActionDTS = getdate(),
+		UserID = (select top 1 UserID from DeleteLog where SPID = @@spid order by deleteid desc)
+		from tblContents ii inner join deleted dd on dd.ContentID = ii.ContentID
+		insert into ContentAudits(ContentID,Number,Text,Type,FormatID,Config,DTS,UserID,DeleteStatus,ActionDTS)
+		select ii.ContentID,ii.Number,ii.Text,ii.Type,ii.FormatID,ii.Config,ii.DTS,ii.UserID,ii.DeleteStatus,ii.ActionDTS
+		from tblContents ii inner join deleted dd on dd.ContentID = ii.ContentID
+		where ii.DeleteStatus > 0
+		update ga set ga.contentauditid = (select ISNULL(max(auditid),0) from contentaudits where contentid = ga.contentid and deletestatus = ga.deletestatus)
+		from gridaudits ga join deleted dd on ga.contentid = dd.contentid where ga.contentauditid = 0
+	end
+go
+
+-- Display the status of Trigger alter
+IF (@@Error = 0) PRINT 'Trigger Alteration: tr_Contents_Delete Succeeded'
+ELSE PRINT 'Trigger Alteration: tr_Contents_Delete Error on Creation'
+GO
+
 /*
   ---------------------------------------------------------------------------
   |                       ADD New Code Before this Block                    |
@@ -25023,8 +25051,8 @@ BEGIN TRY -- Try Block
 	DECLARE @RevDate varchar(255)
 	DECLARE @RevDescription varchar(255)
 
-	set @RevDate = '05/26/2026 7:00 AM'
+	set @RevDate = '06/29/2026 7:00 AM'
-	set @RevDescription = 'Get Most Recent Revision when Duplicates'
+	set @RevDescription = 'Update to Grid Deletion Audits'
 
 	Select  cast(@RevDate as datetime) RevDate, @RevDescription  RevDescription
 	PRINT 'SQL Code Revision ' + @RevDate + ' - ' + @RevDescription

PROMS/VEPROMS User Interface/dlgApproveProcedure.cs

@@ -67,6 +67,7 @@ namespace VEPROMS
             MyFrmVEPROMS = myFrmVEPROMS;// Save frmVEPROMS for Import to shutoff SessionPing
             _MyApproval = new ApprovalInfo(myFrmVEPROMS);// Save frmVEPROMS for Import to shutoff SessionPing
             ApplicabilityIndex = myDocVersion.DocVersionConfig.SelectedSlave;
+            _MyApproval.SavedSlave = ApplicabilityIndex;
             this.ConsistencyPrintRequest -= new DisplayConsistencyReportEvent(dlgApproveProcedure_ConsistencyPrintRequest);
             this.ConsistencyPrintRequest += new DisplayConsistencyReportEvent(dlgApproveProcedure_ConsistencyPrintRequest);
             _MyDocVersion = myDocVersion;
@@ -292,6 +293,7 @@ namespace VEPROMS
             expAddProcConChk.Expanded = true;
             _initializing = true;
             ApplicabilityIndex = myDocVersion.DocVersionConfig.SelectedSlave;
+            _MyApproval.SavedSlave = ApplicabilityIndex;
             InitializePanelApprove();
             InitializePanelSelect();
             _initializing = false;
@@ -306,6 +308,7 @@ namespace VEPROMS
             _MyDocVersion = myProcedure.MyDocVersion;
             _MyDocVersion.ResetProcedures();    // B2021-035: Pasted, modified number and deleted procedures not refreshed so missing from list
             ApplicabilityIndex = _MyDocVersion.DocVersionConfig.SelectedSlave; // B2022-033 set the child being approved or workflow so other procedure list can populate
+            _MyApproval.SavedSlave = ApplicabilityIndex;
             InitializeComponent();
             FlexGridAddEvents();
             SetupComboBoxes();
@@ -914,6 +917,11 @@ namespace VEPROMS
             get { return _MyProcedures; }
             //set { _MyProcedures = value; }
         }
+
+        //B2026-058 - If approving multiple procedures at the same time with a multiunit set and one of the procedures is open, PROMS sometimes loses that it is set for an individual unit.
+        // this will save the SectedSlave in case a refresh causes it to get lost
+        public int SavedSlave { get; set; } = 0;
+
         public ApprovalInfo(frmVEPROMS myFrmVEPROMS)
         {
             MyFrmVEPROMS = myFrmVEPROMS;// Save frmVEPROMS for Import to shutoff SessionPing
@@ -1173,6 +1181,11 @@ namespace VEPROMS
                 string pdfPath = string.Format(@"{0}\{1}", VlnSettings.TemporaryFolder, pdfTmp);
                 if (!TryToDelete(summaryPDF, "Change Summary")) break;
 				if (!TryToDelete(pdfPath,revisionStage)) break;
+                if (SavedSlave > 0 && ap.ProcInfo.MyDocVersion.DocVersionConfig.SelectedSlave < 1)
+                {
+                    //B2026-058 - If approving multiple procedures at the same time with a multiunit set and one of the procedures is open, PROMS sometimes loses that it is set for an individual unit.
+                    ap.ProcInfo.MyDocVersion.DocVersionConfig.SelectedSlave = SavedSlave;
+                }
                 procsApproved.Add(ap.ProcInfo.DisplayNumber + " " + ap.ProcInfo.DisplayText);
                 RevisionInfo ric = pi.MyDocVersion.DocVersionConfig.SelectedSlave > 0 ? RevisionInfo.GetCurrentByItemIDandUnitID(pi.ItemID, pi.MyDocVersion.DocVersionConfig.SelectedSlave) : RevisionInfo.GetCurrentByItemID(pi.ItemID);
                 //				RevisionInfo rip = RevisionInfo.GetPreviousByItemID(pi.ItemID);

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/Config/ROFSTLookup.cs

@@ -8,7 +8,6 @@ using System.Linq;
 using System.Text;
 using System.Text.RegularExpressions;
 using System.Threading;
-using static System.Net.Mime.MediaTypeNames;
 
 
 namespace VEPROMS.CSLA.Library
@@ -61,6 +60,7 @@ namespace VEPROMS.CSLA.Library
 		#region Structs / Internal Classes
 
 		[Serializable]
+        [System.Diagnostics.CodeAnalysis.SuppressMessage("Style", "IDE1006:Naming Styles", Justification = "Keep Older Pre-existing naming conventions")]
         public struct roHdr
 		{
 			public int hSize;
@@ -78,6 +78,7 @@ namespace VEPROMS.CSLA.Library
 		};
 
 		[Serializable]
+        [System.Diagnostics.CodeAnalysis.SuppressMessage("Style", "IDE1006:Naming Styles", Justification = "Keep Older Pre-existing naming conventions")]
         public struct rodbi
 		{
 			public int dbiID;
@@ -91,6 +92,7 @@ namespace VEPROMS.CSLA.Library
 		};
 
 		[Serializable]
+        [System.Diagnostics.CodeAnalysis.SuppressMessage("Style", "IDE1006:Naming Styles", Justification = "Keep Older Pre-existing naming conventions")]
         public struct rogrp
 		{
 			public string value;
@@ -102,6 +104,7 @@ namespace VEPROMS.CSLA.Library
 		};
 
 		[Serializable]
+        [System.Diagnostics.CodeAnalysis.SuppressMessage("Style", "IDE1006:Naming Styles", Justification = "Keep Older Pre-existing naming conventions")]
         public struct rochild
 		{
 			public int ID;
@@ -133,7 +136,7 @@ namespace VEPROMS.CSLA.Library
 		private List<string> _baseAccPageKeys;
 
 		// RofstLookup/Conversion Variables
-		private int _rofstID;
+		private readonly int _rofstID;
 		private DocVersionInfo _myDocVersionInfo;
 		private int _selectedSlave;
 		private string _otherChild = string.Empty;
@@ -149,7 +152,7 @@ namespace VEPROMS.CSLA.Library
 		// B2022-107: Display Progress Bar Messages/Statuses when a new ROFST binary file is loaded into the database
 		private frmRofstLoadStatus _frmRofstLoadStatus = null;
 		private Dictionary<int, int> _dicRoCounts = null;
-		private bool _showLoadingStatus = true;
+		private readonly bool _showLoadingStatus = true;
 
 		private int _curRoCnt = 0;
 		private int _dbRoCnt = 0;
@@ -414,7 +417,6 @@ namespace VEPROMS.CSLA.Library
 
 			ROFSTLookup.rochild rc = RofstDataGetChildByAccPageID(_rofstID, accPageBase);
 
-			//if (rc.ID >=0 && rc.roid.Length < 16 && Regex.IsMatch(accPageKey, @".*\.[A-Z]") && rc.children != null && rc.children.Count() > 0)
 			if (rc.ID >= 0 && rc.roid.Length < 16 && !string.IsNullOrEmpty(accPageExt) && rc.children != null && rc.children.Count() > 0)
 			{
 				// Check if AccPageID/Key has a return value specific extension.  Try to find the RoChild record with the specific return value type, 
@@ -507,8 +509,6 @@ namespace VEPROMS.CSLA.Library
 			// B2023-037: Handle <=, >=, +-, -> and <- symbols. Convert to unicode for output, i.e. print and edit/view (when editing
 			//   step, will show as 2 characters, not unicode, unless ro inserted when code replaced link text with unicode.
 
-			//(_MyItemInfo.ActiveFormat.PlantFormat.FormatData.SectData.UseDashGreaterLessThenForArrowsInROValue ||
-			//			_MyItemInfo.ActiveFormat.PlantFormat.FormatData.SectData.ConvertGTELTEPMinROValue))
 			bool arrows1 = myiteminfo.ActiveFormat.PlantFormat.FormatData.SectData.UseDashGreaterLessThenForArrowsInROValue;
 			bool arrows2 = myiteminfo.ActiveFormat.PlantFormat.FormatData.SectData.ConvertGTELTEPMinROValue;
 
@@ -681,11 +681,10 @@ namespace VEPROMS.CSLA.Library
 
 			if (minutes > 0) duration = string.Format("{0} min(s) ", minutes.ToString("n0"));
 			if (secs < 0) secs = 0.00;
-			duration = duration + string.Format("{0,10:#####0.00} sec(s)", secs).Trim();
+			duration += string.Format("{0,10:#####0.00} sec(s)", secs).Trim();
 
 			return duration;
 
-			//return string.Format("{0,10:#####0.00}", TimeSpan.FromTicks(DateTime.Now.Ticks - dtStart.Ticks).TotalSeconds);
 		}
 
         //C2026-008 Re-Architect RO.FST to include RO Modification date/time
@@ -1475,19 +1474,20 @@ namespace VEPROMS.CSLA.Library
 
 		private ROFSTLookup.roHdr ConvertFst2Objects(byte[] ab)
 		{
-			ROFSTLookup.roHdr roh = new ROFSTLookup.roHdr();
+            ROFSTLookup.roHdr roh = new ROFSTLookup.roHdr
-
+            {
-			roh.hSize = BitConverter.ToInt32(ab, 0);
+                hSize = BitConverter.ToInt32(ab, 0),
-			roh.hYear = BitConverter.ToInt16(ab, 4);
+                hYear = BitConverter.ToInt16(ab, 4),
-			roh.hMonth = ab[6];
+                hMonth = ab[6],
-			roh.hDay = ab[7];
+                hDay = ab[7],
-			roh.hcYear = BitConverter.ToInt16(ab, 8);
+                hcYear = BitConverter.ToInt16(ab, 8),
-			roh.hcMonth = ab[10];
+                hcMonth = ab[10],
-			roh.hcDay = ab[11];
+                hcDay = ab[11],
-			roh.hcHour = ab[12];
+                hcHour = ab[12],
-			roh.hcMin = ab[13];
+                hcMin = ab[13],
-			roh.hcSec = ab[14];
+                hcSec = ab[14],
-			roh.hcHund = ab[15];
+                hcHund = ab[15]
+            };
 
             int hdrOffset = BitConverter.ToInt32(ab, 16);
 			int dbs = BitConverter.ToInt16(ab, hdrOffset + 4);
@@ -1525,10 +1525,11 @@ namespace VEPROMS.CSLA.Library
 
 		private ROFSTLookup.rogrp LoadGroup(byte[] ab, int offset, int tableID)
 		{
-			ROFSTLookup.rogrp myGrp = new ROFSTLookup.rogrp();
+            ROFSTLookup.rogrp myGrp = new ROFSTLookup.rogrp
-
+            {
-			myGrp.ID = BitConverter.ToInt32(ab, offset);
+                ID = BitConverter.ToInt32(ab, offset),
-			myGrp.ParentID = BitConverter.ToInt32(ab, offset + 4);
+                ParentID = BitConverter.ToInt32(ab, offset + 4)
+            };
 
             int numChildren = BitConverter.ToInt16(ab, offset + 8);
 
@@ -1660,7 +1661,7 @@ namespace VEPROMS.CSLA.Library
 					}
 
 					// Update Progress Bar Accordingly
-					if (_totalRoCnt > 0) _pctComplete = _pctComplete + ((Convert.ToDouble(_dbRoCnt) / Convert.ToDouble(_totalRoCnt)) * 80.0);
+					if (_totalRoCnt > 0) _pctComplete += ((Convert.ToDouble(_dbRoCnt) / Convert.ToDouble(_totalRoCnt)) * 80.0);
 
 					OnProgressChanged(displayText, Convert.ToInt32(_pctComplete), 100);
 				}
@@ -1720,15 +1721,13 @@ namespace VEPROMS.CSLA.Library
 		protected virtual void OnProgressChanged(string title, string displayText, int curVal = 0, int maxVal = 100)
 		{
 			// If frmRofstLoadStatus is not null then call Update Progress Method
-			if (_frmRofstLoadStatus != null)
+			_frmRofstLoadStatus?.UpdateProgress(title, displayText, curVal, maxVal);
-				_frmRofstLoadStatus.UpdateProgress(title, displayText, curVal, maxVal);
 		}
 
 		protected virtual void OnProgressChanged(string displayText, int curVal = 0, int maxVal = 100)
 		{
 			// If frmRofstLoadStatus is not null then call Update Progress Method
-			if (_frmRofstLoadStatus != null)
+			_frmRofstLoadStatus?.UpdateProgress(_frmRofstLoadStatus.Title, displayText, curVal, maxVal);
-				_frmRofstLoadStatus.UpdateProgress(_frmRofstLoadStatus.Title, displayText, curVal, maxVal);
 		}
 
 		#endregion
@@ -1739,19 +1738,20 @@ namespace VEPROMS.CSLA.Library
 
 		private ROFSTLookup.roHdr ConvertToRoHdrObject(SafeDataReader dr, bool loadChildren)
 		{
-			ROFSTLookup.roHdr rh = new ROFSTLookup.roHdr();
+            ROFSTLookup.roHdr rh = new ROFSTLookup.roHdr
-
+            {
-			rh.hSize = (int)dr.GetValue("hSize");
+                hSize = (int)dr.GetValue("hSize"),
-			rh.hYear = (int)dr.GetValue("hYear");
+                hYear = (int)dr.GetValue("hYear"),
-			rh.hMonth = (byte)dr.GetValue("hMonth");
+                hMonth = (byte)dr.GetValue("hMonth"),
-			rh.hDay = (byte)dr.GetValue("hDay");
+                hDay = (byte)dr.GetValue("hDay"),
-			rh.hcYear = (int)dr.GetValue("hcYear");
+                hcYear = (int)dr.GetValue("hcYear"),
-			rh.hcMonth = (byte)dr.GetValue("hcMonth");
+                hcMonth = (byte)dr.GetValue("hcMonth"),
-			rh.hcDay = (byte)dr.GetValue("hcDay");
+                hcDay = (byte)dr.GetValue("hcDay"),
-			rh.hcHour = (byte)dr.GetValue("hcHour");
+                hcHour = (byte)dr.GetValue("hcHour"),
-			rh.hcMin = (byte)dr.GetValue("hcMin");
+                hcMin = (byte)dr.GetValue("hcMin"),
-			rh.hcSec = (byte)dr.GetValue("hcSec");
+                hcSec = (byte)dr.GetValue("hcSec"),
-			rh.hcHund = (byte)dr.GetValue("hcHund");
+                hcHund = (byte)dr.GetValue("hcHund")
+            };
 
             if (loadChildren)
 			{
@@ -1763,15 +1763,16 @@ namespace VEPROMS.CSLA.Library
 
 		private ROFSTLookup.rodbi ConvertToRodbiObject(SafeDataReader dr, bool loadChildren, bool loadAllChildren)
 		{
-			ROFSTLookup.rodbi rd = new ROFSTLookup.rodbi();
+            ROFSTLookup.rodbi rd = new ROFSTLookup.rodbi
-
+            {
-			rd.dbiID = (int)dr.GetValue("dbiID");
+                dbiID = (int)dr.GetValue("dbiID"),
-			rd.dbiType = (int)dr.GetValue("dbiType");
+                dbiType = (int)dr.GetValue("dbiType"),
-			rd.dbiAW = (int)dr.GetValue("dbiAW");
+                dbiAW = (int)dr.GetValue("dbiAW"),
-			rd.dbiAP = (string)dr.GetValue("dbiAP");
+                dbiAP = (string)dr.GetValue("dbiAP"),
-			rd.dbiTitle = (string)dr.GetValue("dbiTitle");
+                dbiTitle = (string)dr.GetValue("dbiTitle"),
-			rd.ID = (int)dr.GetValue("ID");
+                ID = (int)dr.GetValue("ID"),
-			rd.ParentID = (int)dr.GetValue("ParentID");
+                ParentID = (int)dr.GetValue("ParentID")
+            };
 
             if (loadChildren || loadAllChildren)
 			{
@@ -1783,13 +1784,14 @@ namespace VEPROMS.CSLA.Library
 
 		private ROFSTLookup.rochild ConvertToRochildObject(SafeDataReader dr, bool loadChildren, bool loadAllChildren)
 		{
-			ROFSTLookup.rochild rc = new ROFSTLookup.rochild();
+            ROFSTLookup.rochild rc = new ROFSTLookup.rochild
-
+            {
-			rc.ID = (int)dr.GetValue("ID");
+                ID = (int)dr.GetValue("ID"),
-			rc.ParentID = (int)dr.GetValue("ParentID");
+                ParentID = (int)dr.GetValue("ParentID"),
-			rc.type = (int)dr.GetValue("type");
+                type = (int)dr.GetValue("type"),
-			rc.title = (string)dr.GetValue("title");
+                title = (string)dr.GetValue("title"),
-			rc.roid = (string)dr.GetValue("roid");
+                roid = (string)dr.GetValue("roid")
+            };
 
             if (!string.IsNullOrEmpty((string)dr.GetValue("appid")))
 			{
@@ -1811,11 +1813,12 @@ namespace VEPROMS.CSLA.Library
 
 		private ROFSTLookup.RoExtension ConvertToRoExtensionObject(SafeDataReader dr)
 		{
-			ROFSTLookup.RoExtension re = new ROFSTLookup.RoExtension();
+            ROFSTLookup.RoExtension re = new ROFSTLookup.RoExtension
-
+            {
-			re.Offset = (int)dr.GetValue("Offset");
+                Offset = (int)dr.GetValue("Offset"),
-			re.RoidExt = (string)dr.GetValue("RoidExt");
+                RoidExt = (string)dr.GetValue("RoidExt"),
-			re.AccPageExt = (string)dr.GetValue("AccPageExt");
+                AccPageExt = (string)dr.GetValue("AccPageExt")
+            };
 
             return re;
 		}
@@ -1875,7 +1878,6 @@ namespace VEPROMS.CSLA.Library
 					// Instead of returning the RoChildBase object with a single RoReturnVal object attached, just return the single Ro ReturnValue object.
 					var roRetVal = child.children.First();
 
-					//child.title = roRetVal.title;
 					child.appid = roRetVal.appid;
 					child.roid = roRetVal.roid;
 					child.value = roRetVal.value;
@@ -2129,41 +2131,68 @@ namespace VEPROMS.CSLA.Library
 			return ProcessRO(match, multiRtnVal);
 		}
 
-		private string ProcessMacros(string str)
-		{
         // Takes the RO text value and sees if a macro has been used.  
         // If so it will perform the macro operation on the substring in the text value
         // Note** Right now the only macro is @HSP(), where every space between the "(" and ")" will be replaced with a hard space
+        private static string ProcessMacros(string str)
+        {
 
-			if (string.IsNullOrEmpty(str))
+            if (string.IsNullOrEmpty(str) || str.ToUpper().IndexOf("@HSP(") < 0)
                 return str;
 
-			string rtnstr = str;
-			int indx;
 
-			while ((indx = rtnstr.ToUpper().IndexOf("@HSP(")) > -1)
+            string processingstr = str;  //holds current string being processed
-			{
+            int indx;                    //current position of @HSP( in string
-				string resstr = rtnstr.Substring(0, indx);
+            int endpos = 0;              //end of last parens
-				int endHsp = rtnstr.IndexOf(")", indx);
 
-				//B2026 - 002 handle if parens inside a HSP
+            StringBuilder sb = new StringBuilder();
-				int startpos = indx + 5;
+            Stack<char> endparens = new Stack<char>();
-				while (rtnstr.Substring(startpos, endHsp - startpos).Contains("("))
+
+            while ((indx = processingstr.ToUpper().IndexOf("@HSP(")) > -1)
             {
-					startpos = rtnstr.IndexOf("(", startpos + 1, endHsp - startpos) + 1;
+                sb.Append(processingstr.Substring(0, indx));   // initial string before @HSP(
-					endHsp = rtnstr.IndexOf(")", endHsp + 1);
+
+                for (int i = indx + 5; i < processingstr.Length; i++)
+                {
+                    char ch = processingstr[i];
+
+                    if (ch == '(')
+                    {
+						//if opening paren inside HSP add it to the stack to look for a closing parens
+                        endparens.Push(ch);
+                    }
+                    else if (ch == ')' && endparens.Count > 0)
+                    {
+						//if cloing parens and it matches an opening parens inside of HSP, remove a level
+                        _ = endparens.Pop();
+                    }
+                    else if (ch == ')' && endparens.Count == 0)
+                    {
+						//if closing parens and at same level as HSP, break out since found correct closing parens
+                        endpos = i;
+                        break;
+                    }
+                    else if (i == processingstr.Length - 1)
+                    {
+						//if hit the end of the string and no matching closing parens found, take to the end of the string
+                        endpos = processingstr.Length;
+                    }
                 }
 
-				string tmpstr = rtnstr.Substring(indx + 5, endHsp - indx - 5);
+				//Add the text inside the @HSP(...)
-
+                string tmpstr = processingstr.Substring(indx + 5, endpos - indx - 5);
                 // B2017-012 Don't convert space to hard spaces for XY Plots.
                 if (!tmpstr.Contains("<<G")) tmpstr = tmpstr.Replace(" ", @"\u160?");
+                sb.Append(tmpstr);
 
-				resstr = resstr + tmpstr;
+                //Set the processing string to after the ending parens found in case multiple @HSP
-				rtnstr = resstr + rtnstr.Substring(endHsp + 1);
+                processingstr = endpos + 1 >= processingstr.Length ? "" : processingstr.Substring(endpos + 1);
             }
 
-			return rtnstr;
+            //add text after last end parens
+            sb.Append(processingstr);
+
+            return sb.ToString();
         }
 
         private int StringLength(byte[] ab, int offset)
@@ -2275,7 +2304,7 @@ namespace VEPROMS.CSLA.Library
 			{
 				rc.roid = FormatRoidKey(roid).Substring(0, 12);
 
-				DocVersionConfig dvc = (_myDocVersionInfo != null) ? _myDocVersionInfo.DocVersionConfig : null;
+				DocVersionConfig dvc = _myDocVersionInfo?.DocVersionConfig;
 				if (dvc != null) dvc.SelectedSlave = this.SelectedSlave;
 
 				switch (rc.roid)
@@ -2283,49 +2312,49 @@ namespace VEPROMS.CSLA.Library
 					case "FFFF00000001":
 						rc.title = "Number";
 						rc.appid = "U-NUMBER";
-						rc.value = (dvc != null) ? dvc.Unit_Number : null;
+						rc.value = dvc?.Unit_Number;
 						break;
 
 					case "FFFF00000002":
 						rc.title = "Other Number";
 						rc.appid = "U-OTHERNUMBER";
-						rc.value = (dvc != null) ? dvc.Other_Unit_Number : null;
+						rc.value = dvc?.Other_Unit_Number;
 						break;
 
 					case "FFFF00000003":
 						rc.title = "Text";
 						rc.appid = "U-TEXT";
-						rc.value = (dvc != null) ? dvc.Unit_Text : null;
+						rc.value = dvc?.Unit_Text;
 						break;
 
 					case "FFFF00000004":
 						rc.title = "Other Text";
 						rc.appid = "U-OTHERTEXT";
-						rc.value = (dvc != null) ? dvc.Other_Unit_Text : null;
+						rc.value = dvc?.Other_Unit_Text;
 						break;
 
 					case "FFFF00000005":
 						rc.title = "ID";
 						rc.appid = "U-ID";
-						rc.value = (dvc != null) ? dvc.Unit_ID : null;
+						rc.value = dvc?.Unit_ID;
 						break;
 
 					case "FFFF00000006":
 						rc.title = "Other ID";
 						rc.appid = "U-OTHERID";
-						rc.value = (dvc != null) ? dvc.Other_Unit_ID : null;
+						rc.value = dvc?.Other_Unit_ID;
 						break;
 
 					case "FFFF00000007":
 						rc.title = "Name";
 						rc.appid = "U-NAME";
-						rc.value = (dvc != null) ? dvc.Unit_Name : null;
+						rc.value = dvc?.Unit_Name;
 						break;
 
 					case "FFFF00000008":
 						rc.title = "Other Name";
 						rc.appid = "U-OTHERNAME";
-						rc.value = (dvc != null) ? dvc.Other_Unit_Name : null;
+						rc.value = dvc?.Other_Unit_Name;
 						break;
 				}
 

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

@@ -4113,7 +4113,10 @@ namespace VEPROMS.CSLA.Library
 				// date). Print_ViewableAfterChangeBarDate was created to get only that user specified date, if it exists.  If it does exist, we compare
 				// that with the Content datetime, otherwise we proceed as before.
 				DateTime? viewableStartingDateTime = (MyProcedure.MyConfig as ProcedureConfig).Print_ViewableStartingChangeBarDate;
-				if (viewableStartingDateTime != null && viewableStartingDateTime > MyProcedure.ChangeBarDate && (MyProcedure.MyConfig as ProcedureConfig).SelectedSlave == 0)
+				// B2026-060 & B2026-061 removed the check of SelectedSlave (aka the selected child) from the IF statement,
+				// This was causing some step to print with change bars when there should not have been - because of the use of
+				// the Show Change Bars After date.  The logic we need is built into the get of ChangeBarDate and Print_ViewableStartingChangeBarDate.
+				if (viewableStartingDateTime != null && viewableStartingDateTime > MyProcedure.ChangeBarDate) 
 					return (MyContent.DTS > viewableStartingDateTime);
 				return (MyContent.DTS > MyProcedure.ChangeBarDate);
 			}
@@ -8123,6 +8126,10 @@ 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

@@ -2,13 +2,12 @@ using DevComponents.DotNetBar;
 using JR.Utils.GUI.Forms;
 using System;
 using System.Collections.Generic;
-using System.ComponentModel;
 using System.Data;
 using System.Drawing;
 using System.IO;
 using System.Linq;
-using System.Text;
 using System.Text.RegularExpressions;
+using System.Threading.Tasks;
 using System.Windows.Forms;
 using VEPROMS.CSLA.Library;
 using Volian.Base.Library;
@@ -92,6 +91,10 @@ namespace Volian.Controls.Library
         //This flag will be set when the docversion gets updated to let it know that the full tree needs a refresh
         private bool changedDocVersion = false;
 
+        //B2026-057 PROMS Crash when Closing Tabs
+        // this flag will prevent multiple asking in a row if should updste ROs
+        private static bool askedAboutchangedDocVersion = false;
+
         public ROFstInfo MyROFST
         {
             get { return _myROFST; }
@@ -135,6 +138,7 @@ namespace Volian.Controls.Library
                     if (_docVersionInfo?.VersionID != value?.VersionID)
                     {
                         changedDocVersion = true;
+                        askedAboutchangedDocVersion = false;
                     }
 
                     _docVersionInfo = value;
@@ -648,9 +652,10 @@ namespace Volian.Controls.Library
                     {
                         //do nothing - is still checked out
                     }
-					else if (changedDocVersion && MessageBox.Show($"There exists a newer ROFST for this RO database that was loaded for other sets.\r\n\r\nDo you want to update this set's ROs to be consistent/use the latest loaded ROFST?", "Load ROs", MessageBoxButtons.YesNo) == DialogResult.Yes)
+                    else if (changedDocVersion && !askedAboutchangedDocVersion)
+                    {
+                            if (MessageBox.Show($"There exists a newer ROFST for this RO database that was loaded for other sets.\r\n\r\nDo you want to update this set's ROs to be consistent/use the latest loaded ROFST?", "Load ROs", MessageBoxButtons.YesNo) == DialogResult.Yes)
                             {
-
                                 InitialProgressBarMessage = "Updating ROs";
 
                                 ROFstInfo roFstInfo = ROFstInfo.Get(fstid);
@@ -664,6 +669,14 @@ namespace Volian.Controls.Library
                                 MyROFST = roFstInfo;
 
                                 updatedROs = true;
+
+                                askedAboutchangedDocVersion = false;
+                            }
+                            else
+                            {
+                                askedAboutchangedDocVersion = true;
+                            }
+
                     }
                 }
 

PROMS/Volian.Controls.Library/DisplaySearch.cs

@@ -15,6 +15,8 @@ using System.Linq;
 
 namespace Volian.Controls.Library
 {
+#pragma warning disable IDE1006 // Naming Styles
+#pragma warning disable IDE0044 // Add readonly modifier
     public partial class DisplaySearch : UserControl
     {
         #region Public Events/Handlers
@@ -24,14 +26,12 @@ namespace Volian.Controls.Library
 
 		private void OnPrintRequest(DisplaySearchEventArgs args)
 		{
-			if (PrintRequest != null)
+            PrintRequest?.Invoke(this, args);
-				PrintRequest(this, args);
         }
 
 		private void OnSearchComplete(DisplaySearchEventArgs args)
 		{
-			if (SearchComplete != null)
+            SearchComplete?.Invoke(this, args);
-				SearchComplete(this, args);
         }
 
 		#endregion
@@ -218,8 +218,10 @@ namespace Volian.Controls.Library
 			{
 				if (_TmrRefresh == null)
 				{
-					_TmrRefresh = new Timer();
+                    _TmrRefresh = new Timer
-					_TmrRefresh.Interval = 1000;
+                    {
+                        Interval = 1000
+                    };
                     _TmrRefresh.Tick += _TmrRefresh_Tick;
 				}
 				return _TmrRefresh;
@@ -324,7 +326,6 @@ namespace Volian.Controls.Library
 			{
 				if (tabSearchTypes.SelectedTab == tabSearchTypes.Tabs[2])
 				{    // RO Search
-					ROFSTLookup.rochild[] chld = null;
                     ROFSTLookup.rochild ch;
 					if (cmboTreeROs.SelectedNode != null)
 					{
@@ -336,18 +337,16 @@ namespace Volian.Controls.Library
 						}
 						else
 						{
-							if (cmboTreeROs.SelectedNode.Tag is ROFSTLookup.rodbi)
+                            if (cmboTreeROs.SelectedNode.Tag is ROFSTLookup.rodbi db)
                             {
-								ROFSTLookup.rodbi db = (ROFSTLookup.rodbi)cmboTreeROs.SelectedNode.Tag;
+                                return $"{_MyRODbID.ToString()}:{string.Format("{0}", db.dbiID.ToString("X4"))}";
-								return _MyRODbID.ToString() + ":" + string.Format("{0}", db.dbiID.ToString("X4"));
                             }
-							else if (cmboTreeROs.SelectedNode.Tag is ROFSTLookup.rochild)
+                            else if (cmboTreeROs.SelectedNode.Tag is ROFSTLookup.rochild roch)
                             {
-								ch = (ROFSTLookup.rochild)cmboTreeROs.SelectedNode.Tag;
+                                ROFSTLookup.rochild[] chld = roch.children;
-								chld = ch.children;
                                 // build a list of ROs to search
                                 // B2022-118: remove the ending comma otherwise query will fail
-								string strRtnStr = _MyRODbID.ToString() + ":" + GetROsToSearch(chld);
+                                string strRtnStr = $"{_MyRODbID.ToString()}:{GetROsToSearch(chld)}";
                                 if (strRtnStr.EndsWith(","))
                                     strRtnStr = strRtnStr.Substring(0, strRtnStr.Length - 1);
                                 return strRtnStr;
@@ -391,7 +390,6 @@ namespace Volian.Controls.Library
 			cmbResultsStyle.Enabled = false;
 			tabSearchTypes.SelectedTabChanged += new TabStrip.SelectedTabChangedEventHandler(tabSearchTypes_SelectedTabChanged);
 			// Don't do this here.  If you do then the /DB parameter has not yet been set, which will cause the database menu to be displayed
-			//SetupContextMenu(); // so that the symbol list is available without selecting a procedure set or procedure
 		}
 
 		#endregion
@@ -447,20 +445,6 @@ namespace Volian.Controls.Library
 				}
 				btnSearch.Enabled = (cbxTranCategory.Items.Count > 0); // B2017-038 disable search button if no format selected
 																	   //enable-disable doc version nodes based on version type if selected
-				if (cbxTranVersion.SelectedIndex > -1)
-				{
-					if (dicExpandedFolderNodes.Count > 0)
-					{
-						foreach (DevComponents.AdvTree.Node n in dicExpandedFolderNodes.Keys)
-						{
-							DocVersionInfo dvi = (DocVersionInfo)n.Tag;
-							if (cbxTranVersion.Tag.ToString().Contains(dvi.VersionID.ToString()))
-								n.Enabled = true;
-							else
-								n.Enabled = false;
-						}
-					}
-				}
 				//setup transition format versions
 				this.Cursor = Cursors.WaitCursor;
 				if (myFormatVersionList == null)
@@ -468,15 +452,22 @@ namespace Volian.Controls.Library
 					this.Refresh();
 					myFormatVersionList = FormatVersionList.GetFormatVersions();
 					cbxTranVersion.DisplayMember = "Title";
-					int lastLastFormatID = 0;
+
-					foreach (FormatVersion fv in myFormatVersionList)
+                    List<FormatVersion> fvlst = myFormatVersionList.GroupBy(x => x.FormatID).Select(group => new
-					{
+						FormatVersion(title: group.Max(x => x.Title),
-						if (fv.FormatID != lastLastFormatID)
+							formatID: group.Key,
+							versionID: group.Max(x => x.VersionID)
+						)).OrderBy(y => y.Title).ToList();
+
+                    //B2026-055 – Transition Search Improvements
+                    //Added an All option to allow resetting of the enabling/disabling tree options
+                    cbxTranVersion.Items.Add(new FormatVersion("All", -1, -1));
+
+                    foreach (FormatVersion fv in fvlst)
 					{
 						cbxTranVersion.Items.Add(fv);
-							lastLastFormatID = fv.FormatID;
-						}
 					}
+
 					cbxTranVersion.SelectedIndexChanged -= new EventHandler(cbxTranVersion_SelectedIndexChanged);
 					cbxTranVersion.SelectedIndexChanged += new EventHandler(cbxTranVersion_SelectedIndexChanged);
 					cbxTranFormat.SelectedIndexChanged -= new EventHandler(cbxTranFormat_SelectedIndexChanged);
@@ -501,32 +492,6 @@ namespace Volian.Controls.Library
 
 		public void cbxTranFormat_SelectedIndexChanged(object sender, EventArgs e)
 		{
-			#region 1st cut
-			//if (cbxTranFormat.SelectedItem.ToString() == "All")
-			//{
-			//  cbxTranCategory.Items.Clear();
-			//  cbxTranCategory.Items.Add("All");
-			//  cbxTranCategory.Items.Add("Internal");
-			//  cbxTranCategory.Items.Add("External");
-			//  cbxTranCategory.Items.Add("Outside");
-			//  cbxTranCategory.SelectedIndex = 0;
-			//}
-			//else if (cbxTranFormat.SelectedItem.ToString().Contains("{Proc"))
-			//{
-			//  cbxTranCategory.Items.Clear();
-			//  cbxTranCategory.Items.Add("All");
-			//  cbxTranCategory.Items.Add("External");
-			//  cbxTranCategory.Items.Add("Outside");
-			//  cbxTranCategory.SelectedIndex = 0;
-			//}
-			//else
-			//{
-			//  cbxTranCategory.Items.Clear();
-			//  cbxTranCategory.Items.Add("Internal");
-			//  cbxTranCategory.SelectedIndex = 0;
-			//}
-			#endregion
-
 			#region 2nd cut
 			if (cbxTranFormat.SelectedItem.ToString().Contains("{Proc"))
 			{
@@ -556,41 +521,21 @@ namespace Volian.Controls.Library
 			string versionList = string.Empty;
 			string sep = string.Empty;
 			FormatVersion sfv = cbxTranVersion.SelectedItem as FormatVersion;
-			foreach (FormatVersion fv in myFormatVersionList)
+
-			{
+			versionList = string.Join(",", myFormatVersionList.Where(x => x.FormatID == sfv?.FormatID).Select(y => y.VersionID));
-				if (fv.FormatID == sfv.FormatID)
+
-				{
-					versionList += sep + fv.VersionID;
-					sep = ",";
-				}
-			}
 			cbxTranVersion.Tag = versionList;
 			cbxTranFormatFillIn(versionList);
-			if (dicExpandedFolderNodes.Count > 0)
-			{
-				foreach (DevComponents.AdvTree.Node n in dicExpandedFolderNodes.Keys)
-				{
-					FolderInfo fi = (FolderInfo)n.Tag;
-					// if this folder has a docversion, use its id:
-					string svid = null;
-					if (fi.FolderDocVersionCount > 0)
-						svid = fi.FolderDocVersions[0].VersionID.ToString();
-					if (cbxTranVersion.Tag.ToString().Contains(svid))
-						n.Enabled = true;
-					else
-						n.Enabled = false;
-				}
-			}
 
-			List<DevComponents.AdvTree.Node> uncheckNodes = new List<Node>();
+			List<DevComponents.AdvTree.Node> uncheckNodes = new List<DevComponents.AdvTree.Node>();
 			foreach (DevComponents.AdvTree.Node n in dicSelectedFolderNodes.Keys)
 			{
-				FolderInfo fi = (FolderInfo)n.Tag;          // this was crashing in old version of code
+				FolderInfo fi = n.Tag as FolderInfo;          // this was crashing in old version of code
 															// if this folder has a docversion, use its id:
 				string svid = null;
-				if (fi.FolderDocVersionCount > 0)
+				if (fi?.FolderDocVersionCount > 0)
 					svid = fi.FolderDocVersions[0].VersionID.ToString();
-				if (svid != null && !versionList.Contains(svid))
+                if (svid != null && !string.IsNullOrEmpty(versionList) && !versionList.Split(',').Contains(svid))
 					uncheckNodes.Add(n);
 				else
 					n.Enabled = true;
@@ -616,13 +561,17 @@ namespace Volian.Controls.Library
 					dicSelectedFolderNodes.Clear();
 				}
 			}
+
+            //B2026-055 – Transition Search Improvements
+			//Update Enabling/Disabling of Tree Elements
+            TraverseTree(advTreeProcSets.Nodes[0], cbxTranVersion.Tag?.ToString().Split(','));
+
             this.Cursor = Cursors.Default;
 		}
 
 		// C2020-033: Update the search panel for Incoming transitions.  This gets called from the tree view & the ribbon
 		public void UpdateSearchIncTransResults()
 		{
-			//IncTransSelectedCount = 0;
 			tabSearchTypes.SelectedTab = tabSearchTypes.Tabs[4];
 
 			lbSrchResultsIncTrans.DataSource = null;
@@ -699,13 +648,6 @@ namespace Volian.Controls.Library
 				DevComponents.AdvTree.Node newnode;
 				advTreeStepTypes.Nodes.Clear();
 				// Add a dummy node for searching Word Sections (MS Word sections)
-				//newnode = new DevComponents.AdvTree.Node();
-				//newnode.Text = "Word Sections";
-				//newnode.Selectable = true;
-				//newnode.CheckBoxAlignment = DevComponents.AdvTree.eCellPartAlignment.NearCenter;
-				//newnode.CheckBoxStyle = eCheckBoxStyle.CheckBox;
-				//newnode.CheckBoxThreeState = false;
-				//newnode.CheckBoxVisible = true;
 				newnode = NewAdvTreeNode("WORD Sections", true, true);      // C2020-010: Change Accessory Sections to Word Sections
 				wordSectionTreeNode = newnode;
 				// C2021-028: RNO Only search, disable Word section tree node
@@ -723,16 +665,6 @@ namespace Volian.Controls.Library
 					StepData sd = sdl[sdr.Index]; // get the step type record
 					string parentName = sd.ParentType; // this gets the parent of the this step/substep type
 
-					//Console.WriteLine("{0} {1} - {2}", parentName,sd.Type,sdr.Name);
-					//newnode = new DevComponents.AdvTree.Node();
-					//newnode.Text = sdr.Name;
-					//newnode.Name = sd.Type; // this needed for the FindNodeByName() function
-					//newnode.Tag = sd;
-					//newnode.Selectable = true;
-					//newnode.CheckBoxAlignment = DevComponents.AdvTree.eCellPartAlignment.NearCenter;
-					//newnode.CheckBoxStyle = eCheckBoxStyle.CheckBox;
-					//newnode.CheckBoxThreeState = false;
-					//newnode.CheckBoxVisible = true;
 					if (parentName.Equals("Base"))
 					{
 						newnode = NewAdvTreeNode(sdr.Name, true, true);
@@ -826,8 +758,7 @@ namespace Volian.Controls.Library
 		//C2023-010: Select all child nodes when a subtype is selected
 		private void pnode_selected(object sender, EventArgs e)
 		{
-			DevComponents.AdvTree.Node pnode = sender as DevComponents.AdvTree.Node;
+            if (sender is DevComponents.AdvTree.Node pnode && pnode.HasChildNodes)
-			if (pnode != null && pnode.HasChildNodes)
             {
                 CheckTreeNodeChildren(pnode.Nodes);
             }
@@ -842,18 +773,21 @@ namespace Volian.Controls.Library
 			int fiCount = fi.ChildFolderCount;
 			advTreeProcSets.Nodes.Clear();
 			lstCheckedDocVersions.Clear();
-			topnode = new DevComponents.AdvTree.Node();
+            topnode = new DevComponents.AdvTree.Node
-			topnode.Text = "Available Procedure Sets";
+            {
-			topnode.Tag = fi;
+                Text = "Available Procedure Sets",
-			topnode.DataKey = fi.FolderID;
+                Tag = fi,
+                DataKey = fi.FolderID
+            };
             advTreeProcSets.Nodes.Add(topnode);
-			//advTreeProcSets.AfterNodeInsert += new TreeNodeCollectionEventHandler(advTreeProcSets_AfterNodeInsert);
 
             //B2023-076: Adding option to select all procedure sets
-			DevComponents.AdvTree.Node selectAllNode = new Node();
+            DevComponents.AdvTree.Node selectAllNode = new Node
-			selectAllNode.Text = SelectAllProcedureSetsText;
+            {
-			selectAllNode.Tag = SelectAllProcedureSetsText;
+                Text = SelectAllProcedureSetsText,
-			selectAllNode.CheckBoxVisible = true;
+                Tag = SelectAllProcedureSetsText,
+                CheckBoxVisible = true
+            };
             selectAllNode.NodeClick += new EventHandler(AllProcedureSets_clicked);
 			topnode.Nodes.Add(selectAllNode);
 
@@ -861,18 +795,22 @@ namespace Volian.Controls.Library
 			{
 				foreach (FolderInfo fic in fi.SortedChildFolders)
 				{
-					DevComponents.AdvTree.Node newnode = new DevComponents.AdvTree.Node();
+                    DevComponents.AdvTree.Node newnode = new DevComponents.AdvTree.Node
-					newnode.Text = fic.ToString();
+                    {
-					newnode.Tag = fic;
+                        Text = fic.ToString(),
-					newnode.DataKey = fi.FolderID;
+                        Tag = fic,
+                        DataKey = fi.FolderID
+                    };
                     AddCheckBox(true, newnode);//C2016-045 Allow Folders to be selected.
 					cntnd++;
 					if (fic.ChildFolderCount > 0 || fic.FolderDocVersionCount > 0)      // allow for '+' for tree expansion
 					{
 						if (fic.ChildFolderCount > 0)           // B2017-176: Do not display the Working Draft node (don't create dummy for expander)
 						{
-							DevComponents.AdvTree.Node tnt = new DevComponents.AdvTree.Node();
+                            DevComponents.AdvTree.Node tnt = new DevComponents.AdvTree.Node
-							tnt.Text = DummyNodeText;
+                            {
+                                Text = DummyNodeText
+                            };
                             newnode.Nodes.Add(tnt);
 						}
 						topnode.Nodes.Add(newnode);
@@ -881,10 +819,12 @@ namespace Volian.Controls.Library
 			}
 			else
 			{
-				DevComponents.AdvTree.Node newnode = new DevComponents.AdvTree.Node();
+                DevComponents.AdvTree.Node newnode = new DevComponents.AdvTree.Node
-				newnode.Text = fi.ToString();
+                {
-				newnode.Tag = fi;
+                    Text = fi.ToString(),
-				newnode.DataKey = fi.FolderID;
+                    Tag = fi,
+                    DataKey = fi.FolderID
+                };
                 AddCheckBox(true, newnode);//C2016-045 Allow Folders to be selected.
 				topnode.Nodes.Add(newnode);
 				lstCheckedDocVersions.Add(Mydocversion);
@@ -895,8 +835,10 @@ namespace Volian.Controls.Library
 			{
 				cntnd++;
 				fi = Mydocversion.MyFolder;
-				topnode = new DevComponents.AdvTree.Node();
+                topnode = new DevComponents.AdvTree.Node
-				topnode.Text = fi.ToString();
+                {
+                    Text = fi.ToString()
+                };
                 advTreeProcSets.Nodes.Add(topnode);
 				topnode.Tag = fi;
 				topnode.DataKey = fi.FolderID;
@@ -931,30 +873,35 @@ namespace Volian.Controls.Library
 				{
 					foreach (FolderInfo fic in fi.SortedChildFolders)
 					{
-						DevComponents.AdvTree.Node newnode = new DevComponents.AdvTree.Node();
+                        DevComponents.AdvTree.Node newnode = new DevComponents.AdvTree.Node
-						newnode.Text = fic.ToString();
+                        {
-						newnode.Tag = fic;
+                            Text = fic.ToString(),
-						newnode.DataKey = fic.FolderID;
+                            Tag = fic,
+                            DataKey = fic.FolderID
+                        };
                         par.Nodes.Add(newnode);
 						AddCheckBox(true, newnode);//C2016-045 Allow Folders to be selected.
 						newnode.Enabled = true;
+
                         if (fic.ChildFolderCount > 0)       // B2017-176: Only expand if folder has folders (not working draft nodes)
 						{
-							DevComponents.AdvTree.Node tnt = new DevComponents.AdvTree.Node();
+                            DevComponents.AdvTree.Node tnt = new DevComponents.AdvTree.Node
-							tnt.Text = DummyNodeText;
+                            {
+                                Text = DummyNodeText
+                            };
                             newnode.Nodes.Add(tnt);
                             // B2017-176: Only expand if folder has folders (not working draft nodes): the following was moved from the code
                             //  that would check if this should be enabled if seraching for transition types.  The transition controls
                             //  had a list of associated docversions, so needed to get the docversion in the folder:
+                            if (tabSearchTypes.SelectedTab == tabTranSearch && !dicSelectedFolderNodes.ContainsKey(newnode))
+                                dicSelectedFolderNodes.Add(newnode, false);
+                        }
+
                         if (tabSearchTypes.SelectedTab == tabTranSearch)
                         {
-								if (!dicSelectedFolderNodes.ContainsKey(newnode)) dicSelectedFolderNodes.Add(newnode, false);
+                            //B2026-055 – Transition Search Improvements
-								// get the docversion for this folder, if it has one and determine whether it is enabled for transitions:
+                            //Update Enabling/Disabling of Tree Elements
-								string svid = null;
+                            TraverseTree(advTreeProcSets.Nodes[0], cbxTranVersion.Tag?.ToString().Split(','));
-								if (fic.FolderDocVersionCount > 0)
-									svid = fic.FolderDocVersions[0].VersionID.ToString();
-								newnode.Enabled = svid != null && cbxTranVersion.Tag != null ? cbxTranVersion.Tag.ToString().Contains(svid) : false;
-							}
                         }
                     }
 				}
@@ -964,10 +911,10 @@ namespace Volian.Controls.Library
 		public void AdvTree_AfterExpandorCollapse(object sender, AdvTreeNodeEventArgs e)
 		{
 			Node bottomNode = BottomTreeNode(cmboTreeROs.AdvTree.Nodes);
-			Node lastNode = cmboTreeROs.AdvTree.Nodes[cmboTreeROs.AdvTree.Nodes.Count - 1];
+            _ = cmboTreeROs.AdvTree.Nodes[cmboTreeROs.AdvTree.Nodes.Count - 1]; //LastNode
 
 			int top = cmboTreeROs.AdvTree.Nodes[0].Bounds.Top;
-			int bottom = bottomNode.Bounds.Bottom + 5;
+			int bottom;
 			int hScrollBarHeight = cmboTreeROs.AdvTree.HScrollBar != null ? cmboTreeROs.AdvTree.HScrollBar.Height : 0;
 			bottom = bottomNode.Bounds.Bottom + 5;
 			cmboTreeROs.AdvTree.Size = new Size(cmboTreeROs.AdvTree.Size.Width, Math.Min(525, bottom - top + hScrollBarHeight));
@@ -976,10 +923,7 @@ namespace Volian.Controls.Library
 			{
 				int yLookFor = (bottom - cmboTreeROs.AdvTree.Size.Height) + 2 * hScrollBarHeight;
 				Node topNode = FindTreeNodeAt(cmboTreeROs.AdvTree.Nodes, yLookFor);
-				if (topNode != null)
+				topNode?.EnsureVisible();
-				{
-					topNode.EnsureVisible();
-				}
 			}
 		}
 
@@ -990,8 +934,10 @@ namespace Volian.Controls.Library
 		public void SetupAnnotationSearch(AnnotationDetails annotationDetails, DisplayTabControl tc)
 		{
 			_AnnotationDetails = annotationDetails;
-			List<AnnotationTypeSearch> annoTypes = new List<AnnotationTypeSearch>();
+			List<AnnotationTypeSearch> annoTypes = new List<AnnotationTypeSearch>
-			annoTypes.Add(new AnnotationTypeSearch("All Annotations", string.Empty));
+            {
+                new AnnotationTypeSearch("All Annotations", string.Empty)
+            };
 			AnnotationTypeInfoList annoList = AnnotationTypeInfoList.Get();
 			foreach (AnnotationTypeInfo ati in annoList)
 				annoTypes.Add(new AnnotationTypeSearch(ati.Name, ati.TypeID.ToString()));
@@ -1058,14 +1004,15 @@ namespace Volian.Controls.Library
 
 				foreach (Symbol sym in sl)
 				{
-					DevComponents.DotNetBar.ButtonItem btnCM = new DevComponents.DotNetBar.ButtonItem();
+                    DevComponents.DotNetBar.ButtonItem btnCM = new DevComponents.DotNetBar.ButtonItem
-
+                    {
-					btnCM.Text = string.Format("{0}", (char)sym.Unicode);
+                        Text = string.Format("{0}", (char)sym.Unicode),
                         // to name button use unicode rather than desc, desc may have spaces or odd chars
-					btnCM.Name = "btnCM" + sym.Unicode.ToString();
+                        Name = $"btnCM{sym.Unicode.ToString()}",
-					btnCM.Tooltip = sym.Desc;
+                        Tooltip = sym.Desc,
-					btnCM.Tag = string.Format(@"{0}", sym.Unicode);
+                        Tag = string.Format(@"{0}", sym.Unicode),
-					btnCM.FontBold = true;
+                        FontBold = true
+                    };
                     btnCM.Click += new System.EventHandler(btnSym_Click);
 					galSymbols.SubItems.Add(btnCM);
 				}
@@ -1114,9 +1061,11 @@ namespace Volian.Controls.Library
 		private DevComponents.AdvTree.Node NewAdvTreeNode(string nodetext, bool selectable, bool chxbxvisable)
 		{
 			DevComponents.AdvTree.Node newnode;
-			newnode = new DevComponents.AdvTree.Node();
+            newnode = new DevComponents.AdvTree.Node
-			newnode.Text = nodetext;
+            {
-			newnode.Selectable = selectable;
+                Text = nodetext,
+                Selectable = selectable
+            };
             AddCheckBox(chxbxvisable, newnode);//C2016-045 Allow Folders to be selected.
 			return newnode;
 		}
@@ -1163,7 +1112,7 @@ namespace Volian.Controls.Library
 			// folder properties dialog
 			bool allowNonAdmin = IncTranCvtPerm();
 			List<int> itmsEditable = new List<int>();   // return this list
-			int listCount = 0;
+            int listCount;
             if (all)  // Check all in list
 			{
 				listCount = _SearchResults.Count;
@@ -1187,14 +1136,13 @@ namespace Volian.Controls.Library
 			// not all can be converted to text. If count of itmsEditable & lbis are different some cannot be edited.
 			if (itmsEditable.Count == 0)
 			{
-				FlexibleMessageBox.Show("You do not have permission to edit any of the procedures, sections, and/or steps" + (all ? "." : " that are selected."),
+				FlexibleMessageBox.Show($"You do not have permission to edit any of the procedures, sections, and/or steps{(all ? "." : " that are selected.")}",
 						"Convert Transition to Text", MessageBoxButtons.OK, MessageBoxIcon.Information);
 				return null;
 			}
 			else if (itmsEditable.Count != listCount)
 			{
-				DialogResult ans = FlexibleMessageBox.Show("You only have permission to edit some of the procedures, sections, and/or steps that are selected.procedures, sections, and/or steps" + (all ? "." : " that are selected.") +
+				DialogResult ans = FlexibleMessageBox.Show($"You only have permission to edit some of the procedures, sections, and/or steps that are selected.procedures, sections, and/or steps{(all ? "." : " that are selected.")}\r\n\r\n Should the conversion of the transitions to text continue?",
-					"\r\n\r\n Should the conversion of the transitions to text continue?",
 							"Convert Transition to Text", MessageBoxButtons.YesNo, MessageBoxIcon.Question);
 				if (ans == DialogResult.No) return null;
 			}
@@ -1215,7 +1163,7 @@ namespace Volian.Controls.Library
 		private void btnTranCvtSelToTxt_Click(object sender, EventArgs e)
 		{
             // First see if all selected can be converted, i.e. user has permission to edit 
-			List<ListBoxItem> lbis = lbSrchResultsIncTrans.CheckedItems;
+            _ = lbSrchResultsIncTrans.CheckedItems;
             List<int> itmsEditable = TranCvtCheckPermission(false);
 			if (itmsEditable == null || itmsEditable.Count == 0) return;
 			TranCvtToTxt(itmsEditable);
@@ -1448,8 +1396,10 @@ namespace Volian.Controls.Library
 						{
 							ROFSTLookup.rodbi db = dbs[i];
 
-							DevComponents.AdvTree.Node tn = new DevComponents.AdvTree.Node(db.dbiTitle);
+                            DevComponents.AdvTree.Node tn = new DevComponents.AdvTree.Node(db.dbiTitle)
-							tn.Tag = db;
+                            {
+                                Tag = db
+                            };
                             cmboTreeROs.Nodes.Add(tn);
 
 							AddDummyGroup(db, tn);
@@ -1502,17 +1452,14 @@ namespace Volian.Controls.Library
 			if (tn.HasChildNodes && tn.Nodes[0].Text != DummyNodeText) return;  // already loaded.
 			if (tn.HasChildNodes && tn.Nodes[0].Text == DummyNodeText) tn.Nodes[0].Remove();
 
-			ROFSTLookup.rochild[] chld = null;
+            ROFSTLookup.rochild[] chld;
-
+            if (tn.Tag is ROFSTLookup.rodbi db)
-			if (tn.Tag is ROFSTLookup.rodbi)
             {
-				ROFSTLookup.rodbi db = (ROFSTLookup.rodbi)tn.Tag;
                 MyROFSTLookup.LoadChildren(ref db);
                 chld = db.children;
             }
-			else if (tn.Tag is ROFSTLookup.rochild)
+            else if (tn.Tag is ROFSTLookup.rochild ch)
             {
-				ROFSTLookup.rochild ch = (ROFSTLookup.rochild)tn.Tag;
                 MyROFSTLookup.LoadChildren(ref ch);
                 chld = ch.children;
             }
@@ -1531,8 +1478,6 @@ namespace Volian.Controls.Library
 				for (int i = 0; i < chld.Length; i++)
 				{
 					ProgressBar_SetValue(i);
-					DevComponents.AdvTree.Node tmp = null;
-
                     ROFSTLookup.rochild roc = chld[i];
 
                     // if this is a group, i.e. type 0, add a dummy node
@@ -1556,10 +1501,13 @@ namespace Volian.Controls.Library
 					}
 
 
+                    Node tmp;
                     if (roc.value == null)
                     {
-						tmp = new DevComponents.AdvTree.Node(roc.title);
+                        tmp = new DevComponents.AdvTree.Node(roc.title)
-						tmp.Tag = roc;
+                        {
+                            Tag = roc
+                        };
 
                         int index = FindIndex(tn.Nodes, tmp.Text);
                         tn.Nodes.Insert(index, tmp);
@@ -1569,8 +1517,10 @@ namespace Volian.Controls.Library
                     }
                     else
                     {
-						tmp = new DevComponents.AdvTree.Node(roc.title);
+                        tmp = new DevComponents.AdvTree.Node(roc.title)
-						tmp.Tag = roc;
+                        {
+                            Tag = roc
+                        };
 
                         if (roc.roid.Length == 16)
                         {
@@ -1610,9 +1560,8 @@ namespace Volian.Controls.Library
 			{
 				cbxFndUnLnkROVals.Enabled = false;
 			}
-			else if (cmboTreeROs.SelectedNode.Tag is ROFSTLookup.rochild)
+			else if (cmboTreeROs.SelectedNode.Tag is ROFSTLookup.rochild ro)
             {
-				ROFSTLookup.rochild ro = (ROFSTLookup.rochild)cmboTreeROs.SelectedNode.Tag;
                 // B2022-026 RO Memory Reduction code - check children length
                 cbxFndUnLnkROVals.Enabled = (ro.children == null || ro.children.Length <= 0);
             }
@@ -1634,12 +1583,7 @@ namespace Volian.Controls.Library
 			bool keeplooking = true;
 			//build a stack (bread crumb trail) of where is procedure set came from within the tree.
 			Stack<string> crumbs = new Stack<string>();
-			//crumbs.Push(Mydocversion.Name); // ex: "working draft"
-			//crumbs.Push(Mydocversion.MyFolder.Name); // ex: "Emergency Procedures"
-			//crumbs.Push(Mydocversion.MyFolder.MyParent.Name); // ex: "STPNOC-South Texas"
-			//crumbs.Push(advTreeProcSets.Nodes[0].Text); //top node of my tree
 
-			//crumbs.Push(Mydocversion.Name); // ex: "working draft"
 			crumbs.Push(Mydocversion.MyFolder.Name); // ex: "Emergency Procedures"
 			FolderInfo fi = Mydocversion.MyFolder.MyParent;
 			while (fi != null)
@@ -1824,13 +1768,11 @@ namespace Volian.Controls.Library
 		//	item to be clicked and to turn on/off the btnTranCvtSelToTxt button for converting selected to test.
 		private void lbSrchResultsIncTrans_ItemClicked(object sender, EventArgs e)
 		{
-			ListBoxItem lbi = sender as ListBoxItem;
+            if (sender is ListBoxItem lbi)
-			if (lbi != null)
             {
                 ItemBindingData ibd = lbi.Tag as ItemBindingData;
-				ItemInfo ii = ibd.DataItem as ItemInfo;
                 bool allowNonAdmin = IncTranCvtPerm();
-				if (lbi.CheckState == CheckState.Checked && ii != null)
+                if (lbi.CheckState == CheckState.Checked && ibd.DataItem is ItemInfo ii)
                 {
                     if (!allowNonAdmin && !UserInfo.CanEdit(MyUserInfo, ii.MyDocVersion))
                     {
@@ -2041,11 +1983,8 @@ namespace Volian.Controls.Library
 				bool includeSpecialChars = (TextSearchString != @"\?"); // true;
 																		// Build list of selected types that were searched
 				string typstr = null;
-				foreach (string s in lstCheckedStepTypesStr) typstr = typstr == null ? s : typstr + ", " + s;
+				foreach (string s in lstCheckedStepTypesStr) typstr = typstr == null ? s : $"{typstr}, {s}";
-				TypesSelected = "Filtered By:  " + ((typstr != null) ? typstr : "All Step Types");
+				TypesSelected = $"Filtered By:  {typstr ?? "All Step Types"}";
-				//TypesSelected = "Step Types Searched: " + ((typstr != null) ? typstr : "all step types");
-				//TypesSelected = "Searched Step Types: " + ((typstr != null) ? typstr : "all step types");
-				//TypesSelected = (typstr != null) ? "Searched Step Types: " + typstr : "Searched All Step Types";
 				string unitPrefix = string.Empty;
 				if (Mydocversion != null)
 					unitPrefix = Mydocversion.DocVersionConfig.Unit_ProcedureNumber;
@@ -2065,11 +2004,8 @@ namespace Volian.Controls.Library
 						}
 						else
 						{
-							//string typstr = null;
-							//foreach (string s in lstCheckedStepTypesStr) typstr = typstr==null?s:typstr + ", " + s;
-							//ReportTitle = "Search for Selected Types"; //"Proms - Search by Type: " + typstr;
 							ReportTitle = "Step Element Report"; //"Proms - Search by Type: " + typstr;
-							TypesSelected = "Filtered By:  " + typstr;
+							TypesSelected = $"Filtered By:  {typstr}";
 							SearchString = null;
 								// B2022-031 - added a cbxProcSectSrch to filter out procedure and section titles from global search results.
 							SearchResults = ItemInfoList.GetListFromTextSearch(DVISearchList, TypeSearchList, string.Empty, cbxBooleanTxtSrch.Checked ? 2 : cbxCaseSensitive.Checked ? 1 : 0, cbxProcSectSrch.Checked ? 1 : 0, ItemSearchIncludeLinks.Value, includeRTFformat, includeSpecialChars, unitPrefix, string.Empty, string.Empty);
@@ -2078,14 +2014,6 @@ namespace Volian.Controls.Library
 					}
 					else
 					{
-						//if (textSearchString.Equals(string.Empty))
-						//{
-						//  MessageBox.Show("Please enter some search text, then click the Search button", "No Search Text");
-						//  cbxTextSearchText.Focus();
-						//}
-						//else
-						//{
-						//ReportTitle = string.Format("Proms - {0} Search for '{1}'", cbxBooleanTxtSrch.Checked ? "Boolean" : "Text", TextSearchString);
 						ReportTitle = string.Format("Search for '{0}'", TextSearchString);
 
 						// C2020-009: Search - Allow search 'By Word'. 
@@ -2116,8 +2044,6 @@ namespace Volian.Controls.Library
 							}
 						}
 						SearchString = TextSearchString;
-						//TypesSelected = (typstr != null) ? "Searched Step Types: " + typstr : "Searched All Step Types";
-						//TypesSelected = "Searched Step Types: " + ((typstr != null) ? typstr : "All Step Types");
 							// B2022-031 - added a cbxProcSectSrch to filter out procedure and section titles from global search results.
 						SearchResults = ItemInfoList.GetListFromTextSearch(DVISearchList, TypeSearchList, TextSearchString /*.Replace(@"\",@"\u9586?")*/, cbxBooleanTxtSrch.Checked ? 2 : cbxCaseSensitive.Checked ? 1 : 0, cbxProcSectSrch.Checked ? 1 : 0, cbxIncROTextSrch.Checked ? ItemSearchIncludeLinks.Value : ItemSearchIncludeLinks.Nothing, includeRTFformat, includeSpecialChars, unitPrefix, byWordPrefix, byWordSuffix);
 
@@ -2131,7 +2057,6 @@ namespace Volian.Controls.Library
 				{
 					LastSearchWasAnnotations = true; // B2019-119 only refresh annotation search results if an annotation search was done
 					SearchString = null;
-					//ReportTitle = string.Format("Proms - Annotation Search for '{0}'", cbxTextSearchAnnotation.Text);
 					if (cbxTextSearchAnnotation.Text == null || cbxTextSearchAnnotation.Text == string.Empty)
 					{
 						ReportTitle = string.Format("Find {0}{1}", cbxAnnoTypes.Text, (cbxAnnoTypes.SelectedIndex > 0) ? " Annotations" : string.Empty);
@@ -2140,14 +2065,8 @@ namespace Volian.Controls.Library
 					{
 						ReportTitle = string.Format("Search {0}{1} For '{2}'", cbxAnnoTypes.Text, (cbxAnnoTypes.SelectedIndex > 0) ? " Annotations" : string.Empty, cbxTextSearchAnnotation.Text);
 					}
-					//ReportTitle = string.Format("Search Annotations for '{0}'", cbxTextSearchAnnotation.Text);
-					//string srchStr = ConvertSpecialChars(cbxTextSearchAnnotation.Text);//cbxTextSearchAnnotation.Text;
-					//TypesSelected = "Searched Step Types: " + ((typstr != null) ? typstr : "All Step Types");
-
-					//SearchResults = ItemInfoList.GetListFromAnnotationSearch(dviSearchList, typeSearchList, textSearchString, srchStr, cbxCaseSensitiveAnnoText.Checked);
 
 					SearchResults = ItemInfoList.GetListFromAnnotationSearch(DVISearchList, TypeSearchList, AnnotationSearchType, cbxTextSearchAnnotation.Text, cbxCaseSensitiveAnnoText.Checked, unitPrefix);
-					//UpdateAnnotationSearchResults();
 					cmbResultsStyleIndex = 2;  // display annotation text in results
 											   // C2019-001: Search in RNO steps only
 					if (cbxRnoOnlyAnnot.Checked) GetInRNOResults();
@@ -2155,9 +2074,7 @@ namespace Volian.Controls.Library
 				else if (tabSearchTypes.SelectedTab == tabSearchTypes.Tabs[2]) // RO Search
 				{
 					SearchString = null;
-					//ReportTitle = "Proms - Referenced Object Search";
 					ReportTitle = string.Format("Search For Referenced Object:\n{0}", cmboTreeROs.Text);
-					//TypesSelected = "Searched Step Types: " + ((typstr != null) ? typstr : "All Step Types");
 
 					if (cbxFndUnLnkROVals.Enabled && cbxFndUnLnkROVals.Checked)
 					{
@@ -2177,22 +2094,37 @@ namespace Volian.Controls.Library
 				{
 					ReportTitle = string.Format("Search For Transitions: Transition Type: {0}, Transition Category: {1}", cbxTranFormat.SelectedItem, cbxTranCategory.SelectedItem);
 					string docVersionList = string.Empty;
+					bool bypassSearch = false;
 					if (lstCheckedDocVersions.Count == 0)
 						docVersionList = cbxTranVersion.Tag.ToString();
 					else
 					{
-						string sep = string.Empty;
+                        //B2026-055 – Transition Search Improvements
-						foreach (DocVersionInfo dvi in lstCheckedDocVersions)
+                        //Changed matching to take Filtered Formats into account if both tree
+						//Items selected and Format dropdown filtered
+                        if (string.IsNullOrEmpty(cbxTranVersion.Tag?.ToString()))
 						{
-							docVersionList += sep + dvi.VersionID.ToString();
+                            docVersionList = string.Join(",", lstCheckedDocVersions.Select(y => y.VersionID.ToString()));
-							sep = ",";
+                        }
+						else
+						{ 
+							var fromatversionslst = cbxTranVersion.Tag.ToString().Split(',').Select(int.Parse);
+							var selectedversionlst = lstCheckedDocVersions.Select(y => y.VersionID);
+							docVersionList = string.Join(",", fromatversionslst.Intersect(selectedversionlst));
+
+                            if (string.IsNullOrEmpty(docVersionList))
+                            {
+                                bypassSearch = true;
+                                FlexibleMessageBox.Show("No Matches Found.", "Search");
+                            }
                         }
                     }
 					// B2018-134 to search specifically for Outside Transitions, set docVeronList to empty string so that all procedure sets are considered
-					if (cbxTranCategory.SelectedItem.ToString() == "Outside")
+					if (cbxTranCategory.SelectedItem?.ToString() == "Outside")
 						docVersionList = string.Empty;
 					// added TypeSearchList for bug fix B2015-055
-					SearchResults = ItemInfoList.GetListFromTransitionSearch(docVersionList, cbxTranFormat.SelectedIndex - 1, cbxTranCategory.SelectedItem.ToString() == "All" ? string.Empty : cbxTranCategory.SelectedItem.ToString(), TypeSearchList);
+					if (cbxTranFormat.SelectedIndex == -1) cbxTranFormatFillIn(docVersionList);
+                    if (!bypassSearch) SearchResults = ItemInfoList.GetListFromTransitionSearch(docVersionList, cbxTranFormat.SelectedIndex - 1, cbxTranCategory.SelectedItem?.ToString() == "All" ? string.Empty : (cbxTranCategory.SelectedItem?.ToString() ?? string.Empty), TypeSearchList);
 					cmbResultsStyleIndex = 3;  // display step text in results
 											   // C2019-001: Search in RNO steps only
 					if (cbxRnoOnlyTrans.Checked) GetInRNOResults();
@@ -2249,16 +2181,13 @@ namespace Volian.Controls.Library
 				string tmpmsg = (cbxBooleanTxtSrch.Checked && ex.Message.Contains("Syntax error") && ex.Message.Contains("full-text search")) ?
 					"Place \"\" around words that you are searching for, so that parser can better understand what you are trying to find" :
 					ex.Message;
-				FlexibleMessageBox.Show(tmpmsg, "Search Error: " + ex.GetType().Name);
+				FlexibleMessageBox.Show(tmpmsg, $"Search Error: {ex.GetType().Name}");
 			}
 			finally
 			{
 				Cursor = savcursor;
 			}
-			//Console.WriteLine("{0} Milliseconds", TimeSpan.FromTicks(DateTime.Now.Ticks - start.Ticks).TotalMilliseconds);
 			OnSearchComplete(new DisplaySearchEventArgs(TimeSpan.FromTicks(DateTime.Now.Ticks - start.Ticks)));
-			//if (VlnSettings.DebugMode)
-			//    MessageBox.Show(string.Format("{0} Milliseconds", TimeSpan.FromTicks(DateTime.Now.Ticks - start.Ticks).TotalMilliseconds));
 		}
 
 		private void ClearResults()     // B2021-103 if no results when RNO only, clear results list.  (moved from btnSearch_Click)
@@ -2319,7 +2248,7 @@ namespace Volian.Controls.Library
 					if (ii.SearchAnnotationText == null) ii.SearchAnnotationText = AnnotationInfo.Get(ii.ItemAnnotations[0].AnnotationID).SearchText;
 				}
 
-				if (ii.SearchAnnotationText == null) ii.SearchAnnotationText = "None - [" + ii.DisplayText + "]";
+				if (ii.SearchAnnotationText == null) ii.SearchAnnotationText = $"None - [{ii.DisplayText}]";
 				else
 				{
 					hasAnnot = true;
@@ -2469,7 +2398,7 @@ namespace Volian.Controls.Library
 			//C2025-005 Find Step Elements
 			//Need to refresh the Doc List and Available Step Types
 			//if All Procedure Sets was selected
-			if (n.Tag == SelectAllProcedureSetsText)
+			if (n.Tag is string txt && txt == SelectAllProcedureSetsText)
 			{
 				if (n.Checked)
 				{
@@ -2520,7 +2449,6 @@ namespace Volian.Controls.Library
 		{
 			if (tn.Checked)
 			{
-				//tn.Style = DevComponents.AdvTree.NodeStyles.Apple;      // sets green background on selected folder(s)
 				//B2023-112:  Don't crash if on top 'All' node (did not have associated folder)
 				FolderInfo fi = tn.Tag as FolderInfo;
 				// if this folder has a docversion, use its id:
@@ -2567,8 +2495,10 @@ namespace Volian.Controls.Library
 			lstCheckedStepTypesStr.Clear();
 			foreach (string str in strs)
 			{
-				Node newnode = new DevComponents.AdvTree.Node();
+                Node newnode = new DevComponents.AdvTree.Node
-				newnode.Text = str;
+                {
+                    Text = str
+                };
                 advTreeStepTypes.Nodes.Add(newnode);
 			}
 			buildStepTypePannelTitle();
@@ -2657,16 +2587,23 @@ namespace Volian.Controls.Library
 		private void cbxTranFormatFillIn(string vid)
 		{
 			vid = vid.IndexOf(",") < 0 ? vid : vid.Substring(0, cbxTranVersion.Tag.ToString().IndexOf(","));
+            //B2026-055 – Transition Search Improvements
+            //Change the order of items happening
+			//previous order was causing an error when clicked downdownlist to
+			//show all items and then didn't select an item in the list
+            cbxTranFormat.Items.Clear();
+            cbxTranFormat.Items.Add("All");
 
+			if (!string.IsNullOrEmpty(vid))
+			{
                 DocVersionInfo dvi = DocVersionInfo.Get(int.Parse(vid));
                 TransTypeList ttl = dvi.ActiveFormat.PlantFormat.FormatData.TransData.TransTypeList;
 
-			cbxTranFormat.Items.Clear();
-			cbxTranFormat.Items.Add("All");
 
                 for (int i = 0; i < ttl.MaxIndex; i++)
                 {
                     cbxTranFormat.Items.Add(new TransItem(ttl[i].TransMenu.Replace("?.", string.Empty), ttl[i].TransFormat.Replace("?.", string.Empty)));
+                }
             }
 
 			cbxTranFormat.SelectedIndex = 0;
@@ -2717,9 +2654,9 @@ namespace Volian.Controls.Library
 
 			if (advTreeStepTypes.Nodes.Count == 1 && n.Checked)
 			{
-				if (n.Tag is DocVersionInfo) // Only set MyDocVersion if it is a DocVersion
+				if (n.Tag is DocVersionInfo info) // Only set MyDocVersion if it is a DocVersion
 				{
-					Mydocversion = (DocVersionInfo)n.Tag;
+					Mydocversion = info;
 					StartAdvTreeStepTypesFillIn();// B2016-258 Hang after selecting a procedure if the Step Type panel is open on the search panel
 				}
 			}
@@ -2744,8 +2681,6 @@ namespace Volian.Controls.Library
 
 			if (n.Checked)
 			{
-				//n.Style = DevComponents.AdvTree.NodeStyles.Apple;		// B2023-112: coloring of proc set tree nodes was not working correctly
-
 				if (sd == null)
 				{
 					//C2023-010: Since the tag is null for Word Sections and HLS types, we need to determine which one has been selected.  Word sections we need
@@ -2874,7 +2809,7 @@ namespace Volian.Controls.Library
 
 				xpStepTypes.TitleStyle.BackColor1.Color = saveXpStepTypeTitleColor;
 			}
-			else //lstCheckedStepTypes.Count > 0
+			else
 			{
 				// show how many selected whether panel is expanded or not
 				xpStepTypes.TitleText = string.Format("{0} Step Element{1} Selected", lstCheckedStepTypes.Count, (lstCheckedStepTypes.Count > 1) ? "s" : string.Empty); // B2018-132 changed second {0} to {1}
@@ -2946,7 +2881,6 @@ namespace Volian.Controls.Library
 		private bool OnlyWordSectTypeSel()
 		{
 			// B2021-100: Enable/disable the RNO Only checkbox & WORD Sections tree node in Step Elements to Search.
-			//	lstCheckedStepTypes[x] = 0 for Word sections:
 			if (lstCheckedStepTypes != null && lstCheckedStepTypes.Count == 1 && lstCheckedStepTypes[0] == 0)
 				return true;
 
@@ -3145,11 +3079,6 @@ namespace Volian.Controls.Library
 				lbSrchResults.DataSource = null;
 				lbSrchResults.Items.Clear();
 				toolTip1.SetToolTip(lbSrchResults, null);
-				string unitPrefix = string.Empty;
-				if (Mydocversion != null)
-					unitPrefix = Mydocversion.DocVersionConfig.Unit_ProcedureNumber;
-				if (unitPrefix.EndsWith("#"))
-					unitPrefix = unitPrefix.Replace("#", string.Empty);
 				Cursor = Cursors.WaitCursor;
 
 				try   // B2021-045: don't crash if xml file cannot be loaded.
@@ -3179,7 +3108,7 @@ namespace Volian.Controls.Library
 							Node tnode = advTreeProcSets.FindNodeByDataKey(folderID);
 							if (tnode != null) tnode.Checked = true;
 						}
-						Mydocversion = tmpdvi == null ? fromLoadFiledvi : tmpdvi;
+						Mydocversion = tmpdvi ?? fromLoadFiledvi;
 					}
 
 					AdvTreeStepTypesFillIn();
@@ -3202,10 +3131,10 @@ namespace Volian.Controls.Library
 						}
 
 						string typstr = null;
-						foreach (string s in lstCheckedStepTypesStr) typstr = typstr == null ? s : typstr + ", " + s;
+						foreach (string s in lstCheckedStepTypesStr) typstr = typstr == null ? s : $"{typstr}, {s}";
-						TypesSelected = "Filtered By:  " + ((typstr != null) ? typstr : "All Step Types");
+						TypesSelected = $"Filtered By:  {typstr ?? "All Step Types"}";
 						ReportTitle = "Step Element Report"; //"Proms - Search by Type: " + typstr;
-						TypesSelected = "Filtered By:  " + typstr;
+						TypesSelected = $"Filtered By:  {typstr}";
 						advTreeStepTypes.RefreshItems();
 						buildStepTypePannelTitle();
 					}
@@ -3298,7 +3227,7 @@ namespace Volian.Controls.Library
 							}
 					}
 				}
-				catch (Exception ex)
+				catch (Exception)
                 {
 					FlexibleMessageBox.Show("An error occurred while reading the xml file.\r\n\r\nThis can happen when the file selected for the Load is not saved\r\n" +
 						"from a PROMS Search or if some of the steps no longer exist.", "Search Load Failed", MessageBoxButtons.OK);
@@ -3478,6 +3407,46 @@ namespace Volian.Controls.Library
 			}
         }
 
+        //B2026-055 – Transition Search Improvements
+        //Update Enabling/Disabling of Tree Elements
+        public bool TraverseTree(DevComponents.AdvTree.Node node, string[] versions)
+        {
+            bool result = true;
+			int numhiddenchildnodes = 0;
+
+            // Recursively call this method for each child node
+            foreach (DevComponents.AdvTree.Node childNode in node.Nodes)
+            {
+                if (!TraverseTree(childNode, versions))
+                {
+                    numhiddenchildnodes++;
+                }
+            }
+
+            // Process the current node (e.g., enable it if it is contained)
+
+            //Select all always shows
+            //also Enable Dummy Nodes by default
+            if (versions == null || (versions.Length == 1 && string.IsNullOrEmpty(versions[0])) || node.Tag == null || (node.Tag is string txt && txt == SelectAllProcedureSetsText))
+			{
+                node.Enabled = true;
+                return true;
+            }
+            //if all child nodes are hidden, hide the parent
+            else if (numhiddenchildnodes == node.Nodes.Count)
+            { 
+				result = false; 
+			}
+
+            FolderInfo fi = (FolderInfo)node.Tag;
+            if (fi.FolderDocVersionCount > 0)
+            {
+                result = versions.Contains(fi.FolderDocVersions[0].VersionID.ToString());
+            }
+
+            node.Enabled = result;
+            return result;
+        }
         private void btnCopySearchResults_Click(object sender, EventArgs e)
 		{
 			ICollection<ItemInfo> myList = lbSrchResults.DataSource as ICollection<ItemInfo>;
@@ -3543,7 +3512,6 @@ namespace Volian.Controls.Library
 		private bool IncTransCvtAllToTextPerm()
 		{
 			if (_SearchResults == null) return false;
-			int cnt = 0;
 			bool allowNonAdmin = IncTranCvtPerm();
 			foreach (ItemInfo ii in _SearchResults)
 			{
@@ -3659,6 +3627,8 @@ namespace Volian.Controls.Library
 				}
 		}
 	}
+#pragma warning restore IDE1006 // Naming Styles
+#pragma warning restore IDE0044 // Add readonly modifier
 
     #endregion
 

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