Addison Phillips

It should switch sides. Multi-label switches should also change their order.

> I opted to detect it from the locale, unless overridden by u:dir. Note that this might have bearing later on messages such as `Hello {world}`, in which the message...

> You may be tempted therefore to do that introspection. Before you do, consider whether that makes any sense: Aren't you just front-loading work that would get done by the...

Guidance in this area belongs in the user documentation and will be super-helpful to implementers.

@eemeli Move to the .dev repo?

(chair hat off) I think this is too specific. We give implementations a lot of leeway about how to implement things internally. This is one good way of organizing it....

@xfq @r12a I think this is nearing completion. Please give this a thorough review? I'd like to finish this project soon!

Per the 2025-04-17 teleconference, merging this work. Since other work in this section is pending, additional changes can be made in a new PR.

I18N discussed in our TPAC meeting briefly. Notes are located [here](https://www.w3.org/2022/09/12-i18n-minutes.html#t07)

This representation is not permitted because it breaks immutability. Variable values are immutable in MF2. A value can be _annotated_ using a declaration, but the value itself cannot be changed....