RachelRachel 133k6767 Gold badges315315 silver badges510510 bronze badges two 3 Rachel, you might be a good looking genius!!! And that i am an idiot. Thanks so much for the solution. I used to be binding to self and did not have a 'ConfigurationModel' property in my IncrementingTextBox course. Magicbricks is https://gangarealtysector84ingurgaon.blogspot.com