diff --git a/PROMS/VEPROMS.CSLA.Library/Extension/ItemExt.cs b/PROMS/VEPROMS.CSLA.Library/Extension/ItemExt.cs
index 928fbb46..60cec2ae 100644
--- a/PROMS/VEPROMS.CSLA.Library/Extension/ItemExt.cs
+++ b/PROMS/VEPROMS.CSLA.Library/Extension/ItemExt.cs
@@ -2157,7 +2157,7 @@ namespace VEPROMS.CSLA.Library
 				if (FormatStepData.StepLayoutData.AlignWithParentTab) tbformat = tbformat.TrimStart(" ".ToCharArray());
 			}
 			// rno gets parent tab
-			if (IsRNOPart)
+			if (IsRNOPart && FormatStepData.NumberSubs)
 			{
 				try
 				{