David Stifter wrote:
>> B - used with 'do' + vn (example 1)
> Just for terminology (it doesn't change anything in your
> interpretation) we may call this construction the "do-infinitive". It
> has become clear very recently that this is a separate formal
> category in Old Irish.
Can you expand on that, on why we should think of this as a separate
formal category? Does it make for more elegant grammatical analysis?