Compositing results can be viewed in real time on the camera's LCD monitor, and there is a one-step Undo command that allows photographers to delete an image and try again if desired.
Moments later I was chased by a security man and ordered to delete the offending image from my camera -- he even stood over me while I did as I was told at my laptop like a chastened schoolboy.
That isn't exactly enthralling, in and of itself, but what's cool is the fact that SuperNote will convert each hand-drawn item into an image, allowing users to seamlessly modify or delete their own characters as if they were typed text.