diff --git a/PROMS/Volian.Controls.Library/DisplayTags.cs b/PROMS/Volian.Controls.Library/DisplayTags.cs
index 9988b513..9b5e6d06 100644
--- a/PROMS/Volian.Controls.Library/DisplayTags.cs
+++ b/PROMS/Volian.Controls.Library/DisplayTags.cs
@@ -151,11 +151,13 @@ namespace Volian.Controls.Library
 		}
 		public void TogglePlaceKeeper() // for use with shortcut keystroke <Ctrl><F7>
 		{
-			cbPlaceKeeper.Checked = !cbPlaceKeeper.Checked;
+			if (cbPlaceKeeper.Enabled)
+				cbPlaceKeeper.Checked = !cbPlaceKeeper.Checked;
 		}
 		public void TogglePlaceKeeperContAct() // for use with shortcut keystroke <Shift><Ctrl>F7>
 		{
-			cbPlaceKeeperCont.Checked = !cbPlaceKeeperCont.Checked;
+			if (cbPlaceKeeperCont.Enabled)
+				cbPlaceKeeperCont.Checked = !cbPlaceKeeperCont.Checked;
 		}
 		public void UpdatePageBreakCheckBox() // for use with shortcut keystroke <Ctrl><Enter>
 		{