Dialog with a list of check boxes

Hi,

I want to create a dialog that displays a list of check boxes (the list is dynamic) and the user can select more than one option in this list.
How can I do it? it should be something very similar to SdAskOptionsList (NONEXCLUSIVE) dialog.
How can I see the code of SdAskOptionsList dialog? when I edit it, I can't see a control for the list of check boxes.

Thanks,
Ayelet.