RachelRachel 133k6767 Gold badges315315 silver badges510510 bronze badges 2 3 Rachel, you happen to be a lovely genius!!! And that i am an idiot. Thank you a lot of for the answer. I used to be binding to self and did not have a 'ConfigurationModel' property in my IncrementingTextBox course. https://3bhkapartmentsinm3m.blogspot.com