Re: [FEATURE REQUEST] Timezone support in org-mode datestamps and org-agenda

[Max Nikulin]

On 14/01/2023 18:42, Ihor Radchenko wrote:
> <2023-01-14 Sat 18:22@Asia/Singapore>  (SGD and similar abbreviations are often 
> ambiguous)

Such format is ambiguous for timezones with DST around backward time 
jump. Before/after time transition should be specified in addition, e.g. 
by combining identifier and offset or some way to state namely before or 
after.

> <2023-01-14 Sat 18:22+0800>
> <2023-01-14 Sat 18:22+08>
> <2023-01-14 Sat 18:22@+0800>
> <2023-01-14 Sat 18:22@+08>

May become incorrect for future events due to updates of timezone database.

> <2023-01-14 Sat 18:22@+08 +1w -5d>

May be not suitable for time zones with DST since offset changes due to 
time transitions.

I am afraid, sometimes rather long (maybe even redundant) specification 
is required, so overlays becomes must have (as for links) to keep 
readability.