RachelRachel 133k6767 Gold badges315315 silver badges510510 bronze badges two 3 Rachel, that you are a lovely genius!!! And that i am an fool. Thanks much for the answer. I had been binding to self and didn't have a 'ConfigurationModel' property in my IncrementingTextBox class. @Kent details out that Properties will https://m3mjewelmgroadgurgaon.blogspot.com/2025/06/spiti-palm-estate-farukhnagar-smart.html