RachelRachel 133k6767 gold badges315315 silver badges510510 bronze badges two 3 Rachel, you are an attractive genius!!! And that i am an idiot. Thank you a lot for the solution. I was binding to self and didn't have a 'ConfigurationModel' property in my IncrementingTextBox class. @Kent points out that Properties will https://gurgaonbestproperties.science.blog/2025/07/11/book-a-smart-home-at-aipl-lake-city-sector-103-today/