smoothed out Enter Key logic, show menus only if they contain more than one item.

PROMS/Volian.Controls.Library/StepTabRibbon.cs

@@ -983,7 +983,7 @@ namespace Volian.Controls.Library
 							ShortCutContextMenu("InsSubStps");
 					}
 					else if (!deletedHLS)
-						ShortCutContextMenu("InsRNO"); // create a new RNO
+						CreateNewRNO();
 				}
 			}
 			else if (MyItemInfo.IsRNO)
@@ -1007,7 +1007,7 @@ namespace Volian.Controls.Library
 				if (deletedEmpty)
 				{
 					MyStepRTB.StepRTB_ArrowPressed(E_ArrowKeys.CtrlLeft);
-					ShortCutContextMenu("InsRNO"); // create a new RNO
+					CreateNewRNO();
 				}
 				else
 					InsertSiblingBeforeOrAfter("after");
@@ -1024,7 +1024,7 @@ namespace Volian.Controls.Library
 				else if (MyStepItem.MyRNOStepItems != null && MyStepItem.MyRNOStepItems.Count > 0)
 					MyStepRTB.StepRTB_ArrowPressed(E_ArrowKeys.CtrlRight); // jump to RNO
 				else
-					ShortCutContextMenu("InsRNO"); // create a new RNO
+					CreateNewRNO();
 			}
 			else if (MyItemInfo.IsCaution)
 			{
@@ -1032,7 +1032,7 @@ namespace Volian.Controls.Library
 				{
 					MyStepRTB.StepRTB_ArrowPressed(E_ArrowKeys.CtrlDown);
 					if (deletedCaution)
-						ShortCutContextMenu("InsNote");
+						CreateNewNote();
 				}
 				else
 					InsertSiblingBeforeOrAfter("after");
@@ -1054,6 +1054,21 @@ namespace Volian.Controls.Library
 			}
 		}
 
+		private void CreateNewRNO()
+		{
+			if (btnInsRNO.SubItems.Count > 1)
+				ShortCutContextMenu("InsRNO");
+			else
+				btnInsRNO.RaiseClick();
+		}
+
+		private void CreateNewNote()
+		{
+			if (btnInsNote.SubItems.Count > 1)
+				ShortCutContextMenu("InsNote");
+			else
+				btnInsNote.RaiseClick();
+		}
 
 	}
 public enum E_FieldToEdit { StepText, Text, Number };