[Seaside] Modal dialog box

[olivier blanc]

How can I pop up a modeless dialog box to confirm a user's choice ?

In a validate method I did something like

Foo (WAComponent)>>validate
    (self confirm: aPrettyNiceMessage)
		ifTrue: [self answer: self buildMyAnswer]

But the confirmation message is printed in the current part of the form,
but not in a new window.

Thanks for help

Olivier
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