diff --git a/PROMS/VEPROMS User Interface/frmVEPROMS.cs b/PROMS/VEPROMS User Interface/frmVEPROMS.cs
index 032f5913..439bdc77 100644
--- a/PROMS/VEPROMS User Interface/frmVEPROMS.cs	
+++ b/PROMS/VEPROMS User Interface/frmVEPROMS.cs	
@@ -914,6 +914,13 @@ namespace VEPROMS
 					infotabTags.Visible = true;
 					//vlnStackTrace.ShowStack("enter tc_ItemSelectedChanged {0}", _CurrentItem);
 				}
+				else if (args.MyStepItem.MyItemInfo.IsSection || args.MyStepItem.MyItemInfo.IsProcedure)
+				{
+					// if the current item is a section or procedure, user cannot
+					// insert a transition or ro:
+					infotabTransition.Visible = false;
+					infotabRO.Visible = false;
+				}
 				else
 				{
 					//vlnStackTrace.ShowStack("enter tc_ItemSelectedChanged {0}", _CurrentItem);