Tim Cross <theophil...@gmail.com> writes: >> Could you please elaborate here? > > I have some meetings scheduled in my org files which show up in the > agenda. > > Meeting 1 is a reoccurring meeting which happens every 2 weeks. All of > the people in that meting are in the same timezone as I'm in. When we > transition into/out of daylight savings time, I don't want the timestamp > to change. THe meeting will remain at 3pm.
Specifying the timezone should be good enough. Not specifying will put you at a risk if you travel (you default OS timezone will likely change). > Meeting 2. This is also a reoccuring meeting. However, this meeting is > with people from a number of idfferent time zones. When my timezone > moves into or out of daylight savings time, I need the meeting time to > be updated - moved forward/back 1 hour. Again, you can just specify the right timezone and let Org translate it to local one when calculating agenda. > Next week, I'm travelling to a different city for work and will be in a > different timezone. I need all my meetings to be adjusted except for > those I've already booked that are in the timezone I willl be in while > I'm away. If you don't specify the timezone for both old and new meetings, there will be no easy way to deal with this. What you may have to do is: (1) indicate explicit timezone for the meetings in the new place (there will probably be less of them compared to all other meetings); (2) tell Org to use your old time zone as default - it will make the previously scheduled meetings without timezone info use the right time zone. > Finally, I have a few timestamps I use to track some projects and > progress on various tasks as well as reports showing actual and > estimated effort comparisons as well as managing billing/invoicing. The > actual timestamp times are less important than the calculation of > durations etc. When durations do cross daylight savings transition > points, it is critical that additonal hours are not accidentally > added/removed from the duration calculation. Mistakes here could result > in me loosing revenue or over charging clients. For the past timestamps, you can either: (1) make Org put UTC offsets when recording clock data; (2) use the idea we discussed about multiple default time zones where you can specify different time zones at different periods of time (before after travel). Does it sound good enough? -- Ihor Radchenko // yantar92, Org mode contributor, Learn more about Org mode at <https://orgmode.org/>. Support Org development at <https://liberapay.com/org-mode>, or support my work at <https://liberapay.com/yantar92>