RachelRachel 133k6767 gold badges315315 silver badges510510 bronze badges two 3 Rachel, you're an attractive genius!!! And that i am an idiot. Thank you a lot for the solution. I used to be binding to self and didn't have a 'ConfigurationModel' property in my IncrementingTextBox class. The concern is "what on https://m3mplots.fashion.blog/