/// <summary>
 /// is Scientific Calculator checked?
 /// </summary>
 /// <returns>true or false</returns>
 public bool IsCheckedScientificCalculator()
 {
     ScientificCalculator.Wait(3);
     //debugging
     ScientificCalculator.Selected = FakeDummyBooleanValue;
     return(ScientificCalculator.Selected);
 }
 /// <summary>
 /// uncheck Scientific Calculator
 /// </summary>
 public void UnCheckScientificCalculator()
 {
     ScientificCalculator.Wait(3).UnCheck();
     //debugging
     ScientificCalculator.Selected = false;
 }
 /// <summary>
 /// check Scientific Calculator
 /// </summary>
 public void CheckScientificCalculator()
 {
     ScientificCalculator.Wait(3).Check();
     //debugging
     ScientificCalculator.Selected = true;
 }