REP wrote:
> And secondly, do these indentations appear in
> Wagner's original text? That would be very
> interesting to me if they do, but none of the
> other printed librettos I've seen have them.
I can't speak of the originals, either in manuscript or print, but the
earliest complete texts in my collection, which date from 1910 (the
Breitkopf & Härtel Text Books series) have exactly the same indentation as
the 1977 Faber edition of the Porter.
J P Jackson's The Ring of the Nibelung, a prose introduction to the work
published in 1882 and compiled from letters written to the press by the
author during the 1876 premiere of the entire cycle (and you can't get much
nearer the source than that, lucky man) includes many textual extracts, all
of them with the same layout used by the B&H series and by Porter.
Presumably, Jackson had access to a contemporary publication of the whole
thing and reproduced what he saw there.
I hope this helps.