Jon finally found Sarah, she was hurrying to Gym class. Just as she was about to enter the gym door Jon zapped her.
He did a quick look at the settings after the zap. no memory changes, no reality changes, same personality, same clothes, same thing for make up, same hairstyle, same sexual attraction (guys and especially jocks and popular guys, etc.)
He smiled as he saw a muscular jock (sarahs athletic body got turned into the male equivalent) wearing sarahs baby T style shirt and mini skirt follow her into the girls changing room.