Common fix medium
Wrong hone in
Use this home in
i · WhyTwo lines, no filler
'Home in' is the original — from homing pigeons, aircraft homing on a beacon. 'Hone' means to sharpen; you hone skills, you home in on a target.
ii · Brew tipKeep this one
Home in = close on a target. Hone = sharpen. Different verbs.
iii · References Cross-check