Favorite quirky design? The little puff of smoke that appeared on the Newton OS UI whenever you deleted something on screen.
The delete gesture, itself, was a few zig-zag scrubs of the stylus across a word or drawing. As if you were crossing it out with a pen: Intuitive and followed by an rewarding puff with sound. Still makes me smile.
Is that like dragging and deleting an app from the Dock?
