PROMS/Volian.Controls.Library/DisplayTransition.cs

@@ -704,6 +704,10 @@ namespace Volian.Controls.Library
 				}
 			}
 			SetControlsEnabling();
+			// if doing a 'new' range, no node is selected in tree.  Without this, the first node in the
+			// tree was the selected node which was throwing off the logic for defining the _RangeNode1 
+			// and _RangeNode2
+			if (_DoingRange) tvTran.SelectedNode = null;
 		}
 		//private void btnUp1_Click(object sender, EventArgs e)
 		//{