With translating to Dutch this:

react_blurb    %s {!# [?:reacted]} to this
 

The word reacted should be different depending if one or more people reacted on it. I suppose this can't be done, while there is no provision made for that? Thats because in English there is no difference.  

 

It's written like that to allow you to adjust for differences between singular and plural if your language makes that distinction.

react_blurb    %s {!# [1:reacted-sg][?:reacted-pl]} to this

 

Great this works. I had been looking if there was a manual where these things were explained, but could't find it. 

Here you go, Paul:

 

Thanks, all clear.