Local time to where? There is even more fun corner cases. Say you live at border of timezone. First have a meeting at 12:00 for 45 minutes in one zone, then mo

Local time to where? There is even more fun corner cases. Say you live at border of timezone. First have a meeting at 12:00 for 45 minutes in one zone, then move westward and now have an other meeting at 12:00. How do you mark these in calendar? Communicate them? Make historical log?