Thread:Support/About MediaWiki:Sil-property-ill-alias-reference/qqq

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 * ''A wiki will inevitably BREAK if the translation of this special property changes.

sounds frightening :-) Generally, it would likely be a good idea to allow alterations of such property names via the job queue in a manner similar to changing categories that are set via templates, e.g.

I know that that is likely neither easy nor quickly done, and someone must find it worth their while to implement it.