hi, again with this problem that has me that my head hurts so much thinking and look for solution.
I have 3 combobox (brands, models, sub-models) of which one depends on the other.
a brand has several models and a model has several submodels level table I related
the problem is when I save a record with a brands, model and submodel when I try to modify combos models and submodels change value, for the reason that I'm doing a set filter in the GotFocus brand models and sub-models of the model