diff --git a/PROMS/Volian.Print.Library/PromsPrinter.cs b/PROMS/Volian.Print.Library/PromsPrinter.cs
index bd7926a7..4b405676 100644
--- a/PROMS/Volian.Print.Library/PromsPrinter.cs
+++ b/PROMS/Volian.Print.Library/PromsPrinter.cs
@@ -87,6 +87,13 @@ namespace Volian.Print.Library
 	}
 	public class PromsPrinter
 	{
+		// used to save word sections with resolved ROs (for export file generated from approve)
+		private Dictionary<int, byte[]> _DocReplace;
+		public Dictionary<int, byte[]> DocReplace
+		{
+			get { return _DocReplace; }
+			set { _DocReplace = value; }
+		}
 		private bool _SaveLinks = false;
 		public bool SaveLinks
 		{
@@ -317,8 +324,11 @@ namespace Volian.Print.Library
 			DateTime tStart = DateTime.Now;
 			string MSWordFile = null;
 			if (section.MyContent.ContentEntryCount == 1)
-			{ 
+			{
+				MSWordToPDF.DocReplace = DocReplace;
 				MSWordFile = MSWordToPDF.GetDocPdf(section, PrintOverride.TextColor);
+				MSWordToPDF.DocReplace = null;
+				GC.Collect(); // memory garbage collection
 				OnStatusChanged("MSWord converted to PDF " + MSWordFile, PromsPrinterStatusType.MSWordToPDF);
 			}
 			return MSWordFile;
@@ -909,7 +919,7 @@ namespace Volian.Print.Library
 				int sectPageCount = 0;
 				float locEndOfWordDoc = 0;
 				float pdfSize = 0;
-				using (PdfInfo myPdf = PdfInfo.Get(mySection))
+				using (PdfInfo myPdf = PdfInfo.Get(mySection,false))
 				{
 					sectPageCount = (int)(Math.Ceiling(myPdf.PageCount));
 					locEndOfWordDoc = (float)(myPdf.PageCount - (sectPageCount - 1)) * 100;
@@ -1123,6 +1133,8 @@ namespace Volian.Print.Library
 			float secTitlePos = (float)tOfC.TofCSecTitlePos + xAdjTitle;
 			float secPagePos = (float)tOfC.TofCPageNumPos + xAdjNumber;
 			float height = tOfC.Font.WindowsFont.Size * 1.5F;
+			//bool didAttachmentGroupingTitle = false;
+			//string attachmentGroupHeading = tocSection.ActiveFormat.PlantFormat.FormatData.SectData.AccSectionData.TableOfContentsData.TofCAttGroupingHeader;
 			if (ii.Sections != null)
 			{
 				foreach (SectionInfo mySection in ii.Sections)
@@ -1131,6 +1143,14 @@ namespace Volian.Print.Library
 					if ((mySection.MyDocStyle != null && mySection.MyDocStyle.IncludeInTOC && (sc == null || sc.Section_TOC != "Y"))
 						|| ((mySection.MyDocStyle == null || !mySection.MyDocStyle.IncludeInTOC) && (sc != null && sc.Section_TOC == "Y")))
 					{
+						//if (!didAttachmentGroupingTitle && mySection.MyContent.Text.StartsWith("ATTACHMENT") && attachmentGroupHeading.Length > 0)
+						//{
+						//	VE_Font grpingFont = new VE_Font(tOfC.Font.Family, (int)tOfC.Font.Size, (E_Style)tOfC.Font.Style | E_Style.Underline, (float)tOfC.Font.CPI);
+						//	string rtfGrpingText = GetRtfToC(attachmentGroupHeading, tOfC, grpingFont);
+						//	Paragraph myparagrapht = vlnPrintObject.RtfToParagraph(rtfGrpingText);
+						//	width = secPagePos - adjSecTitlePos - 6;
+						//	float retval = Rtf2Pdf.TextAt(cb, myparagrapht, leftMargin + ((tOfC.TofCSecNumPos == tOfC.TofCSecTitlePos && tmptxt.Equals(" ")) ? secNumPos : adjSecTitlePos), yPageStart - yLocation, width, height, "", yBottomMargin);
+						//}
 						// need to do the section number, section title & page number.  Page number
 						// has to be put on at end after number of page is known, so use a Template.
 						string tmptxt = mySection.MyContent.Number == null || mySection.MyContent.Number == "" ? " " : mySection.MyContent.Number;
@@ -1752,7 +1772,8 @@ namespace Volian.Print.Library
 						}
 						catch (Exception ex)
 						{
-							MessageBox.Show(ex.Message, ex.GetType().FullName, MessageBoxButtons.OK, MessageBoxIcon.Error);
+							if (_MyPromsPrinter.DocReplace == null)
+								MessageBox.Show(ex.Message, ex.GetType().FullName, MessageBoxButtons.OK, MessageBoxIcon.Error);
 							_MyLog.Warn(string.Format("Error in LoadSectionTree [{0}],{1}.{2}", si.ItemID, si.DisplayNumber, si.DisplayText), ex);
 						}
 					}
diff --git a/PROMS/Volian.Print.Library/vlnParagraph.cs b/PROMS/Volian.Print.Library/vlnParagraph.cs
index bf99880c..76989088 100644
--- a/PROMS/Volian.Print.Library/vlnParagraph.cs
+++ b/PROMS/Volian.Print.Library/vlnParagraph.cs
@@ -3274,15 +3274,23 @@ namespace Volian.Print.Library
 					ROFSTLookup lookup = rofst.GetROFSTLookup(dvi);
 					string linkInfoText = itemInfo.MyContent.Text.Replace(@"\v ", "");
 					Match m = Regex.Match(linkInfoText, @"(.*)[#]Link:([A-Za-z]*):(.*)");
+					string val = null;
 					if (m.Groups.Count < 4)
 					{
-						erMsg = "RO was not found during data migration.";
+						//erMsg = "RO was not found during data migration.";
+						// added newlines in the RO number (shown in figure substep type with figure RO)
+						// if we are here, then there is no RO link information, use this number to find the RO image to print
+						val = string.Format("{0}\n{1}\n{2}\n{3}",
+							linkInfoText.Substring(0, linkInfoText.Length - 16),
+							linkInfoText.Substring(linkInfoText.Length - 16, 8),
+							linkInfoText.Substring(linkInfoText.Length - 8, 4),
+							linkInfoText.Substring(linkInfoText.Length - 4, 4));
+						val = val.Replace(@"\u8209?", "-");
 					}
 					else
 					{
 						string[] subs = m.Groups[3].Value.Split(" ".ToCharArray());
-						string roid = subs[1];
-						string val = lookup.GetRoValue(subs[1]);
+						val = lookup.GetRoValue(subs[1]);
 						if (val == null || val == "?") val = lookup.GetRoValue(subs[1].Substring(0, 12));
 						if (val == "?")
 						{
@@ -3290,7 +3298,9 @@ namespace Volian.Print.Library
 							_MyLog.WarnFormat("\r\nMissing Referenced Object {0} in {1}", subs[1], itemInfo.ShortPath);
 							yoff += 2 * SixLinesPerInch;
 						}
-						else if (val != null && val != "?")
+					}
+					GC.Collect(); // memory garbage collection (Regex memory bug)
+						if (val != null && val != "?")
 						{
 							string[] vals = val.Split("\n".ToCharArray());
 							Width = Int32.Parse(vals[3], System.Globalization.NumberStyles.AllowHexSpecifier) * MyItemInfo.FormatStepData.Font.CharsToTwips;
@@ -3300,10 +3310,10 @@ namespace Volian.Print.Library
 							// for between HLS & figure.
 							float h1 = lines * SixLinesPerInch;
 							float h2 = RoughSizeOfPage - MyParent.Height - SixLinesPerInch;
-							Height = Math.Min(h1,h2);
+							Height = Math.Min(h1, h2);
 							if (h1 > h2)
 							{
-								Width *= (h2/h1);
+								Width *= (h2 / h1);
 							}
 							//yForCheckoff = yoff + Height - SixLinesPerInch;
 							yoff = AdjustLocIfLongerRNO(itemInfo, yoff, yoffRightParent);
@@ -3319,7 +3329,7 @@ namespace Volian.Print.Library
 									ImageText = val;
 								else
 								{
-									roImage = rofst.GetROImageByFilename(vals[0],MyItemInfo);// need code to go and get an ROImaage if it exists
+									roImage = rofst.GetROImageByFilename(vals[0], MyItemInfo);// need code to go and get an ROImaage if it exists
 									if (roImage == null)
 										erMsg = string.Format("Image {0} does not exist.", vals[0]);
 									else
@@ -3332,7 +3342,6 @@ namespace Volian.Print.Library
 								erMsg = string.Format("Image {0} does not exist, error = {1}.", vals[0], ex.Message);
 							}
 						}
-					}
 					if (erMsg != null) Rtf = GetRtf(erMsg, itemInfo.ActiveFormat.PlantFormat.FormatData.Font);
 					CalculateXOffsetGridOrFigure(itemInfo, maxRNO, formatInfo);
 				}