Thread:Support/About Hivejs:plugin-presence/users/fi/reply (4)

Mh :/

It's documented on the project page: https://translatewiki.net/wiki/Translating:Hive.js#Plural

I didn't invent it, but the general idea of this syntax is to use curly braces to take you into "meta mode", use them again to go into "literal mode" again.