RachelRachel 133k6767 gold badges315315 silver badges510510 bronze badges two three Rachel, you happen to be an attractive genius!!! And I am an fool. Thank you much for the answer. I was binding to self and did not have a 'ConfigurationModel' property in my IncrementingTextBox class. But I feel this is https://emaarurbanascentsector112.blogspot.com/2025/05/unlock-future-with-signature-global.html