diff --git a/PROMS/VEPROMS.CSLA.Library/Config/ROFSTLookup.cs b/PROMS/VEPROMS.CSLA.Library/Config/ROFSTLookup.cs
index 2e303ec9..214e9daf 100644
--- a/PROMS/VEPROMS.CSLA.Library/Config/ROFSTLookup.cs
+++ b/PROMS/VEPROMS.CSLA.Library/Config/ROFSTLookup.cs
@@ -780,7 +780,7 @@ namespace VEPROMS.CSLA.Library
 		{
 			string retval = Regex.Replace(str, "([+-]?)([0-9]+)[.]([0-9]*?)0*E([+-]?[0-9]+)", new MatchEvaluator(FixFortranNumber));
 			retval = Regex.Replace(retval, "[#](.*?)[#]", "\\up2 $1\\up0 ");// DOS Superscript
-			retval = Regex.Replace(retval, "[~](.*?)[~]", "\\dn2 $1\\dn0 ");// DOS Subscript
+			retval = Regex.Replace(retval, "[~](.*?)[~]", "\\dn2 $1\\up0 ");// DOS Subscript
 			return retval;
 		}
 		private static string FixFortranNumber(Match match)