diff --git a/PROMS/ReferencedObjects/LibSource/RODBInterface/RODBInterface.cs b/PROMS/ReferencedObjects/LibSource/RODBInterface/RODBInterface.cs
index a00c0b63..a720cd45 100644
--- a/PROMS/ReferencedObjects/LibSource/RODBInterface/RODBInterface.cs
+++ b/PROMS/ReferencedObjects/LibSource/RODBInterface/RODBInterface.cs
@@ -2680,8 +2680,8 @@ namespace RODBInterface
 					//	Generic definition, i.e. all Groups, and No updates only Local definition, i.e. just this Group  Added a
 					//	Cancel button to Cancel from this dialog and return to previous dialog.  Added more information to the
 					//	dialog to inform user of this
-					string dmsg = "Update Generic definition?\r\n\r\n Yes - updates Generic definitions, \r\n No - updates Local definitions, \r\n Cancel - returns to previous dialog." +
-						"\r\n\r\n 'Generic' updates definition in ALL groups that use the name\r\n 'Local' updates definition only in the selected group.";
+					string dmsg = $"Update Generic definition?\r\n\r\n Yes - updates Generic definitions, \r\n No - updates Local definitions, \r\n Cancel - returns to previous dialog." +
+						$"\r\n\r\n 'Generic' updates definition in ALL groups that use the name\r\n 'Local' updates definition only in the selected group, and will change the definition for all items in that table ({GetTopParentName(myelem)}).";
 					System.Windows.Forms.DialogResult result = MessageBox.Show(dmsg, "Referenced Object Definition", MessageBoxButtons.YesNoCancel, MessageBoxIcon.Question);
 					if (result == DialogResult.Cancel) return false;
 					if (result == DialogResult.No) changegeneric = false;
@@ -2786,6 +2786,19 @@ namespace RODBInterface
 			return success;
 		}
 
+		//CSM-C2024-030
+		//Explain that Local is local to that table (and include Table name in wording displayed to user)
+		public string GetTopParentName(VlnXmlElement elem)
+		{
+		   VlnXmlElement nodetocheck = elem;
+		   while (nodetocheck.GetAttribute("ParentID") != "00000000" && nodetocheck.ParentNode != null)
+			{
+				nodetocheck = (VlnXmlElement) nodetocheck.ParentNode;
+			}
+
+			return nodetocheck.GetAttribute("MenuTitle");
+		}
+
 		public override XmlSchema RODB_GetGroupSchema(VlnXmlElement elem)
 		{
 			XmlSchema myschema;