>>Did you verify that third button is based on the member class ?
>
>I tried that too. He right. Vfp don't run init event more button than implemented in buttongroup class. I think so it's might a bug.
>
>but take care of a point. member classes init event works, option button's init events don't works in form.
I don't see what you're seeing. If I add code to the .Init of additional OptionGroup buttons, it fires for me.