>Hi,
>
>I am looking through all properties of the OptionGroup control (in VFP SP2 help). But I can't find how to change the option grammatically. For example, say the OptionGroup has 3 buttons. How do I set the button 2 to be selected programmatically?
>
>TIA
>
>UPDATE. I found that I can change it via the property Buttons array. Set the value of the array element to 1 and other buttons to 0 and the change is done.

Dmitry,

Use the .Value property and set it to something between 1 and the number of buttons. It will select the nth button.