diff --git a/PROMS/Volian.Controls.Library/DisplayApplicability.cs b/PROMS/Volian.Controls.Library/DisplayApplicability.cs
index 77342c37..271f1f98 100644
--- a/PROMS/Volian.Controls.Library/DisplayApplicability.cs
+++ b/PROMS/Volian.Controls.Library/DisplayApplicability.cs
@@ -42,7 +42,7 @@ namespace Volian.Controls.Library
 						names.Add(dcfg.Unit_Name);
 					}
 					dcfg.SelectedSlave = 0;
-//					string[] names = dcfg.Unit_Name.Split(',');
+					//					string[] names = dcfg.Unit_Name.Split(',');
 					int apple = -1;
 					if(_MyDisplayTabItem.MyStepTabPanel != null)
 						apple = _MyDisplayTabItem.MyStepTabPanel.MyStepPanel.ApplDisplayMode;
@@ -69,14 +69,6 @@ namespace Volian.Controls.Library
 					{
 						MyItemInfo = _MyDisplayTabItem.MyItemInfo;
 					}
-					if (MyItemInfo.IsRNOPart == true)
-					{
-						btnApplicabilitychg.Enabled = false;
-					}
-					else
-					{
-						btnApplicabilitychg.Enabled = true;
-					}
 				}
 			}
 		}
@@ -402,7 +394,7 @@ namespace Volian.Controls.Library
 				if (_MyItemInfo != null)
 				{
 					if (this.Visible == false) return;
-					if (_MyItemInfo.IsRNOPart == true) // Check if step is an RNO disable "Set All To Level" button.
+					if (_MyItemInfo.IsRNOPart == true)  // Check if step is an RNO disable "Set All To Level" button.
 					{
 						btnApplicabilitychg.Enabled = false;
 					}