Katie Byrne: occupational hazards
What kind of etiquette should be observed in an office?
Sometimes it's hard to keep up with all the brown envelope collections and birthday cards that are passed around the office.
When your schedule is overwhelming and deadlines are mounting, it's all too easy to scribble a tired platitude or a hasty valediction.
If in doubt, just wish somebody 'Good luck in the future' and hope that you'll never see them again...