I tried the new features in testwiki and they are really cool! While trying and after reading the comments below, a simple question arises:
Is there any chance for, default or per wiki, arbitrary language fallbacks? As an example: english are not related with greek language. But greek readers when greek labels are missing on a map of China, would prefer to read english labels rather than chinese labels.
lang="en" would not be a solution as all labels would be in english.
To my understanding the feature exists, so it is only a matter of choice (or policy?).