Some people sometimes forget their locker combo. You ask the counselor for your combo, but the counselor is too busy. She said she will give it to you later. When you get to your locker you see a robot with your combo. My partner and I have made that same solution with our Cue. We put a sticky note to the Cue, then we code the Cue to go to your locker, and Ka-bam you have your combo.