diff --git a/PROMS/Volian.Print.Library/PDFReport.cs b/PROMS/Volian.Print.Library/PDFReport.cs
index fc768cde..26c3e8b9 100644
--- a/PROMS/Volian.Print.Library/PDFReport.cs
+++ b/PROMS/Volian.Print.Library/PDFReport.cs
@@ -933,14 +933,20 @@ namespace Volian.Print.Library
 				PdfPTable rotable = new PdfPTable(headerwidths);
 				foreach (ItemInfo itm in procRoUse[procKey])
 				{
+					bool didProcSetTitle = false;
 					// Check Doc Version path
 					// where we are reporting on more than one procedure set
 					// output the procedure set title within the RO value grouping on the report
 					if (moreThanOneProcSet && lastDVPath != itm.SearchDVPath)
+					{
 						AddMainPathGroup(curTable, itm.SearchDVPath, splitAt, f2, Color.LIGHT_GRAY, 0);
+						didProcSetTitle = true;
+					}
+					else
+						didProcSetTitle = false;
 					lastDVPath = itm.SearchDVPath;
 
-					if (procKey != lastProcKey)
+					if (didProcSetTitle || procKey != lastProcKey)
 					{
 						if (sortedStepList.Count > 0) PutStepListForProcedure(rotable, sortedStepList);
 						string procNumTitleSect = "";
@@ -1023,7 +1029,7 @@ namespace Volian.Print.Library
 
 			BuildSearchResultsProcSetList();
 			datatable.HeaderRows = 2;//3 + (ProcSetList.Count == 1 ? 1 : 0);
-			int splitAt = FindSpitLevel(); // find the split level of the common path - for all procedure sets that use these library documents
+			int splitAt = FindSpitLevel(); // find the split level of the common path
 
 			Color subHeaderColor = new Color(0xD0, 0xF0, 0xF0); // light blue //new Color(0xD0, 0xF0, 0xD0);//ligt green
 			datatable.DefaultCell.Padding = 4;
@@ -1042,42 +1048,62 @@ namespace Volian.Print.Library
 			string lastROID = "";
 			bool moreThanOneProcSet = false;
 			bool printedSetTitle = false;
+			bool printedROHeader = false;
 			ItemInfo lastItem = null;
+			if (_ResultList.Count == 0)
+			{
+				PdfPCell cell2 = new PdfPCell(new Phrase("Selected RO is not used", f2));
+				cell2.Colspan = 0;
+				cell2.BorderWidthTop = 1;
+				datatable.AddCell(cell2);
+				document.Add(datatable);
+				return;
+			}
 			foreach (ItemInfo item in _ResultList)
 			{
+				bool differentProcSet = false;
+				bool differentRO = false;
 				// Check Doc Version path
 				// if more than one procedure set is in the report data, then
 				// we will output the procedure set title inside the grouping of each RO
 				// otherwise, if we are reporting on only one procedure set, print the
 				// procedure set title at the top of the report (once).
 				if (lastDVPath != "" && lastDVPath != item.SearchDVPath)
+				{
 					moreThanOneProcSet = true;
+					differentProcSet = true;
+				}
 				lastDVPath = item.SearchDVPath;
 
 				// Check for different ROID
 				string curROID = item.FoundROID;
-				if (lastROID == "" || curROID.Substring(0, 12) != lastROID.Substring(0, 12))
+				differentRO = lastROID != "" && curROID.Substring(0, 12) != lastROID.Substring(0, 12);
+				if (procRoUse.Count > 0  && (differentProcSet || differentRO))
 				{
-					if (lastROID != "" && procRoUse.Count > 0)
-					{
 						if (!moreThanOneProcSet && !printedSetTitle)
 						{
 							AddMainPathGroup(datatable, lastDVPath, splitAt, f2, Color.LIGHT_GRAY, 0);
 							printedSetTitle = true;
 						}
-						AddROHeaderGroup(datatable, curROID, item, f2, new Color(0xC0, 0xFF, 0xC0));
+						if (!printedROHeader)
+						{
+							AddROHeaderGroup(datatable, lastROID, lastItem, f2, new Color(0xC0, 0xFF, 0xC0));
+							printedROHeader = true;
+						}
 						PutROusageForROID(datatable, procRoUse, headerwidths, splitAt, moreThanOneProcSet);
 						procRoUse.Clear();
-					}
-					//AddROHeaderGroup(datatable, curROID, item, f2, new Color(0xC0, 0xFF, 0xC0));
+					differentProcSet = false;
 				}
+				if (differentRO)
+					printedROHeader = false;
 				AddProcROUse(item, procRoUse);
 				lastROID = curROID;
 				lastItem = item;
 			}
 			if (!moreThanOneProcSet && !printedSetTitle)
 				AddMainPathGroup(datatable, lastDVPath, splitAt, f2, Color.LIGHT_GRAY, 0);
-			AddROHeaderGroup(datatable, lastROID, lastItem, f2, new Color(0xC0, 0xFF, 0xC0));
+			if (!printedROHeader)
+				AddROHeaderGroup(datatable, lastROID, lastItem, f2, new Color(0xC0, 0xFF, 0xC0));
 			PutROusageForROID(datatable, procRoUse, headerwidths, splitAt, moreThanOneProcSet);
 			document.Add(datatable);
 		}