RachelRachel 133k6767 gold badges315315 silver badges510510 bronze badges two three Rachel, you might be a beautiful genius!!! And that i am an idiot. Thanks much for the answer. I used to be binding to self and didn't have a 'ConfigurationModel' property in my IncrementingTextBox course. @Kent factors out that Properties https://toppropertiesgurgaon.design.blog/