diff --git a/PROMS/fmtxml/AppendPlantSpecific.cs b/PROMS/fmtxml/AppendPlantSpecific.cs
index 612ee619..638cad66 100644
--- a/PROMS/fmtxml/AppendPlantSpecific.cs
+++ b/PROMS/fmtxml/AppendPlantSpecific.cs
@@ -1220,6 +1220,9 @@ namespace fmtxml
 			fmtdata.StepData[18].Font.FontSize = "11";
 			fmtdata.StepData[18].TabData.Font.FontFamily = "Arial";
 			fmtdata.StepData[18].TabData.Font.FontSize = "11";
+			// RNOType
+			fmtdata.StepData[40].WidthOverride = "75";
+			fmtdata.StepData[40].WidthOverrideEdit = "75";
 			// High5
 			fmtdata.StepData[41].Font.FontFamily = "Arial";
 			fmtdata.StepData[41].Font.FontSize = "11";