RachelRachel 133k6767 Gold badges315315 silver badges510510 bronze badges two 3 Rachel, you are a wonderful genius!!! And that i am an fool. Thanks a lot of for the solution. I had been binding to self and did not have a 'ConfigurationModel' property in my IncrementingTextBox course. MaartenMaarten 23k33 gold badges5151 https://yashikaplatinastreetgurgaon.blogspot.com/2025/06/ganga-realty-liv-89-serene-low-rise.html