Timezone presets don't account for daylight savings

[Victor.David]

I just posted on another thread about time zones and assumed that EMC took daylight savings into account by tapping into the OS data, which does take it into account. Well, you know what they say about assumptions

Select "Favorite Time Zones" for creating a new event

Just saying: Although some time zones have the same UTC offset, they aren’t redundant because of different daylight savings start/end dates. The OS knows about this and adjusts accordingly. EMC (I imagine) taps into the OS data.