Grid Interaction
Tap state before drawing a new line (where allowed, indicated by the morphing grid dots). In this interaction, being able to see the circle below your finger proved to be pretty pivotal (hence the circle's expanding size on tap).
Tap state before drawing a new line (where allowed, indicated by the morphing grid dots). In this interaction, being able to see the circle below your finger proved to be pretty pivotal (hence the circle's expanding size on tap).