diff --git a/PROMS/VEPROMS.CSLA.Library/Config/ROFSTLookup.cs b/PROMS/VEPROMS.CSLA.Library/Config/ROFSTLookup.cs
index 8ea5ff1f..2eac4140 100644
--- a/PROMS/VEPROMS.CSLA.Library/Config/ROFSTLookup.cs
+++ b/PROMS/VEPROMS.CSLA.Library/Config/ROFSTLookup.cs
@@ -45,6 +45,7 @@ namespace VEPROMS.CSLA.Library
 			public int ParentID;
 			public rochild[] children;
 		};
+		// rogrp defines tree structure 
 		public struct rogrp
 		{
 			public int ID;
@@ -53,19 +54,27 @@ namespace VEPROMS.CSLA.Library
 			public string value;
 			public string appid;
 		};
+		// rochild can be read directory from the ro.fst.  Read in from ro.fst as bytes.
 		public struct rochild
 		{
 			public int ID;
 			public int ParentID;
 			public int type;
-			public string title;
-			public string roid;
-			public string appid;
-			public string value;
+			public string title;		// gets used for treeview
+			public string roid;			// roid unique identifier
+			public string appid;		// accessory page id - user specified unique id
+			public string value;		// return value, can be multiple values
 			public rochild[] children;
 		};
+		// roChild is a container for rochild
 		public class roChild
 		{
+			//private static int _roChildUnique = 0;
+			//private static int roChildUnique
+			//{ get { return ++_roChildUnique; } }
+			//private int _MyRoChildUnique = roChildUnique;
+			//public int MyRoChildUnique // Absolutely Unique ID - Info
+			//{ get { return _MyRoChildUnique; } }
 			rochild _MyChild;
 			public rochild MyChild
 			{
@@ -86,7 +95,7 @@ namespace VEPROMS.CSLA.Library
 		private string _ROValue = "";
 		private List<string> lstRoValues;
 		private List<string> multiRoValues;
-		private Dictionary<string, string> DictROVar = new Dictionary<string, string>();
+		private Dictionary<string, string> DictROVar = new Dictionary<string, string>();    //use this to find values within return value
 		#endregion
 		#region Constructors
 		private ROFst _ROFst;
@@ -162,12 +171,12 @@ namespace VEPROMS.CSLA.Library
 		public roHdr myHdr;
 		private int TableID;
 		private Dictionary<string, rochild> dicRos;
-		private Dictionary<int, rochild> dicRosIntIDs;
+		// private Dictionary<int, rochild> dicRosIntIDs; - not used
 		private Dictionary<string, string> dicRoDBs;
 		public void Reset()
 		{
 			dicRos = null;
-			dicRosIntIDs = null;
+			//dicRosIntIDs = null;
 			dicRoDBs = null;
 		}
 		#endregion
@@ -175,29 +184,29 @@ namespace VEPROMS.CSLA.Library
 		public void Close()
 		{
 			// remove the dictionary
-			if (dicRosIntIDs != null)dicRosIntIDs.Clear();
-			dicRosIntIDs = null;
+			//if (dicRosIntIDs != null)dicRosIntIDs.Clear();
+			//dicRosIntIDs = null;
 			if (dicRos != null)dicRos.Clear();
 			dicRos = null;
 			if (dicRoDBs != null) dicRoDBs.Clear();
 			dicRoDBs = null;
 		}
-		private Dictionary<string, string> _dicROAPIDLookup;
-		public string GetAccPageID(string roid)
-		{
-			if(_dicROAPIDLookup==null)
-			{
-				_dicROAPIDLookup = new Dictionary<string,string>();
-				if (_dicROAPID == null)
-					BuildROAPIDDictionary();
-				foreach (string appid in _dicROAPID.Keys)
-					_dicROAPIDLookup.Add(_dicROAPID[appid].roid,appid);
-			}
-			String roidkey = roid.Substring(0, 12).ToUpper();
-			if(_dicROAPIDLookup.ContainsKey(roidkey))
-				return _dicROAPIDLookup[roidkey];
-			return null;
-		}
+		//private Dictionary<string, string> _dicROAPIDLookup;
+		//public string GetAccPageID(string roid)
+		//{
+		//	if(_dicROAPIDLookup==null)
+		//	{
+		//		_dicROAPIDLookup = new Dictionary<string,string>();
+		//		if (_dicROAPID == null)
+		//			BuildROAPIDDictionary();
+		//		foreach (string appid in _dicROAPID.Keys)
+		//			_dicROAPIDLookup.Add(_dicROAPID[appid].roid,appid);
+		//	}
+		//	String roidkey = roid.Substring(0, 12).ToUpper();
+		//	if(_dicROAPIDLookup.ContainsKey(roidkey))
+		//		return _dicROAPIDLookup[roidkey];
+		//	return null;
+		//}
 		public List<string> GetValueDifferences(ROFSTLookup origROFst, ref List<string> delList)
 		{
 			// use this list to see what differences are between it and the original
@@ -644,7 +653,7 @@ namespace VEPROMS.CSLA.Library
 		// the first RO with a specific id will be found regardless of the RO Database id.
 		//public rochild GetRoChildFromID(int id)
 		//{
-		//  if (dicRosIntIDs == null) ParseIntoDictionary(_ROFst != null ? _ROFst.ROLookup : _ROFstInfo.ROLookup);
+		//	if (dicRosIntIDs == null) ParseIntoDictionary(_ROFst != null ? _ROFst.ROLookup : _ROFstInfo.ROLookup);
 		//  // Use the id to get the value from the dictionary
 		//  if (dicRosIntIDs.ContainsKey(id))
 		//  {
@@ -893,10 +902,10 @@ namespace VEPROMS.CSLA.Library
 					{
 						foreach (rochild child in tmp.children)
 							if (!dicRos.ContainsKey(child.roid.ToUpper()))
-								dicRos.Add(child.roid.ToUpper(), child);
+								dicRos.Add(child.roid.ToUpper(), child);    // child is a struct not a class.
 					}
 					dicRos.Add(tmp.roid.ToUpper(), tmp);
-					if (!dicRosIntIDs.ContainsKey(tmp.ID)) dicRosIntIDs.Add(tmp.ID, tmp);
+					//if (!dicRosIntIDs.ContainsKey(tmp.ID)) dicRosIntIDs.Add(tmp.ID, tmp);
 					int j;
 					for (j = i - 1; j >= 0 && tmp.ID < myGrp.children[j].ID; j--)
 					{
@@ -966,7 +975,7 @@ namespace VEPROMS.CSLA.Library
 		private void ParseIntoDictionary(byte[] ab)
 		{
 			if (dicRos == null) dicRos = new Dictionary<string, rochild>();
-			if (dicRosIntIDs == null) dicRosIntIDs = new Dictionary<int, rochild>();
+			//if (dicRosIntIDs == null) dicRosIntIDs = new Dictionary<int, rochild>();
 			if (dicRoDBs == null) dicRoDBs = new Dictionary<string, string>();
 
 			myHdr.hSize = BitConverter.ToInt32(ab, 0);
@@ -1202,7 +1211,7 @@ namespace VEPROMS.CSLA.Library
 					else
 					{
 						List<roChild> children = new List<roChild>();
-						children.Add(new roChild(child));
+						children.Add(new roChild(child));			// adding entries to this dictionary for every ro!!
 						_ValueLookupDictionary.Add(value, children);
 					}
 				}