Exactly. I think the confusion is what the timezone data is used for.
On Jan 23, 2014, at 9:08 AM, Patrice Scattolin <patrice.scattolin@oracle.com> wrote:
> For example, if your are in Argentina/San_Juan and your calendar has a meeting in the past (for legal reasons you are keeping track of your meetings) where the zones were different, the rule is still in force. Were the Argentina/San_Juan removed that meeting time would then move by 1h when applying Argentina/Buenos Aires in place.