diff --git a/PROMS/Volian.Print.Library/Grid2Pdf.cs b/PROMS/Volian.Print.Library/Grid2Pdf.cs
index 46c874f8..0ead74b1 100644
--- a/PROMS/Volian.Print.Library/Grid2Pdf.cs
+++ b/PROMS/Volian.Print.Library/Grid2Pdf.cs
@@ -876,7 +876,7 @@ namespace Volian.Print.Library
 				// add the using statment to free up window handle that is created doing a New RichTextBox()
 				using (System.Windows.Forms.RichTextBox rtb = new System.Windows.Forms.RichTextBox())
 				{
-					rtb.Rtf = rtf.Replace(@"\u9586?", "<dblbs>");// rename backslash character to avoid RTF confusion
+					rtb.Rtf = rtf.Replace(@"\u9586?", "<dblbs>").Replace(@"\~",@"\u160?");// rename backslash character and B2018-107 \~ to hard space to avoid RTF confusion
 					string strRTF = rtf;
 					bool changed = false;
 					// C2017-008 - WCN wants the box symbol to look like their checkoff/signoff box