Is it possible to shoot continuously while the Smile Shutter mode is activated?
No, it is not. While the Smile Shutter mode is activated, the drive mode can be set only to [Single-shot adv.] and [Remote Commander], however, shutter-releasing continues as far as the camera keeps detecting smile faces. In addition, by setting [Auto review] to [Off] in [Custom menu], it performs the shootings which give you a feeling as if using the [Continuous adv.] mode.