RachelRachel 133k6767 gold badges315315 silver badges510510 bronze badges two three Rachel, you are a wonderful genius!!! And that i am an idiot. Thanks a lot for the solution. I had been binding to self and did not have a 'ConfigurationModel' property in my IncrementingTextBox class. This Site is utilizing a https://foodcourtspaceinnoida.blogspot.com/2025/05/shape-your-future-with-modern-elegance.html