Ihor, > > or some such to disable *that*? > > I do not recall many people asking for such a feature.
no, i don't either. :) > It might be. But the real fix should be adding babel API to allow > backends declaring the list of supported features. > Such API is relatively easy to implement. with such a fix, then if a language is not loaded that could accept a :var, either an error would be thrown, or maybe the language would be loaded? (i would vote for the error, but ...) either way that would be great. cheers, Greg