>Thank you
>
>I dont like to enable tab = .T. in buttons , only in fields (textbox)
>
>The reason is that user very easily mistypes this buttons
>
>Do you think using F2, F3, F4 etc is a good idea ?

We use function keys (Sample F2 for save, F4 for print...). Because learn to use F2 easiser than learn to use Ctrl+S.

But actually function keys not useful for a user who uses ten fingers...