RachelRachel 133k6767 Gold badges315315 silver badges510510 bronze badges two 3 Rachel, you happen to be an attractive genius!!! And that i am an idiot. Thank you a great deal of for the answer. I was binding to self and didn't have a 'ConfigurationModel' property in my IncrementingTextBox class. /information /verifyErrors https://sites.google.com/view/landmark-springwalk/home