diff --git a/PROMS/VEPROMS.CSLA.Library/Extension/DocumentExt.cs b/PROMS/VEPROMS.CSLA.Library/Extension/DocumentExt.cs
index b1e2b9ee..a74619ad 100644
--- a/PROMS/VEPROMS.CSLA.Library/Extension/DocumentExt.cs
+++ b/PROMS/VEPROMS.CSLA.Library/Extension/DocumentExt.cs
@@ -699,7 +699,7 @@ namespace VEPROMS.CSLA.Library
 			ROFSTLookup lookup = null;
 			string igPrefix = null;
 			string spPrefix = null;
-
+			bool convertCaretToDeltaSymbol = sect.MyActiveSection.ActiveFormat.PlantFormat.FormatData.SectData.ConvertCaretToDelta;
 			if (dvi.DocVersionAssociationCount > 0)
 			{
 				hasRos = true;
@@ -755,6 +755,9 @@ namespace VEPROMS.CSLA.Library
 					string xyplot = selxy.Text;
 					xyplot = xyplot.Replace("`", "\xB0");
 					xyplot = xyplot.Replace("\xF8", "\xB0");
+					if (convertCaretToDeltaSymbol)
+						xyplot = xyplot.Replace("^", "\x394"); // delta
+					xyplot = xyplot.Replace("\x7F", "\x394"); //delta
 					// The 16bit code must have kept the carriage returns in the word doc, if there
 					// are carriage returns in the plot language. Count number of carriage return/newlines 
 					// so that they can be added back.
@@ -895,6 +898,9 @@ namespace VEPROMS.CSLA.Library
 						{
 							val = val.Replace("`", "\xB0");
 							val = val.Replace("\xF8", "\xB0");
+							if (convertCaretToDeltaSymbol)
+								val = val.Replace("^", "\x394"); // delta
+							val = val.Replace("\x7F", "\x394"); //delta
 							// An X/Y Plot RO type might have text preceding the Plot Commands
 							int pstart = val.IndexOf("<<G"); //  find the starting Plot Command
 							AddPrecedingText(sel, val.Substring(0, pstart),0.0F);// replace the RO token with what's in front of the X/Y Plot