I wouldn't do that for the simple reason that calculations that can be managed (you know everytime they are done) are non-optimal in Refresh() because the calculation is run unnecessarily on every Refresh and this could degrade performance if you have a lot of that sort of thing.


>>Hi ---
>>
>>In the Init of the TextBox, put:
>>
>>THIS.Value=100-(database.field*100)
>>THIS.Refresh()
>>
>>In the LostFocus of the TextBox, put:
>>
>>REPLACE database.field WITH 1.00-(THIS.Value*.01)
>>
>>Do not set a ControlSource for the Textbox, and make sure that you have your InputMask set the right way (probably "999")
>

---

>
>THanks! ^_^;
>
>I would put the init() coding into refresh() procedure!
>Then, no need to refresh!