I'm happy to let you know that it.source community started a project to
build one, or more, transcriptions "with scans" of Alighieri's Divina
Commedia; presently it.source has only a "naked" version.
An authoritative comments is that by Lana:
http://it.wikisource.org/wiki/Indice:Commedia_-_Inferno_(Lana).djvu<http…
.
But, please, take a look to its page structure:
http://it.wikisource.org/wiki/Pagina:Commedia_-_Inferno_(Lana).djvu/117
As you see, pages mix two different, indipendent texts, Alighieri's text ad
Lana's comment, each one with its own, separate annotations. The author's
aim was, obvioulsy, to allow an immediate comparison of the comment and
original text. How can be solved the trouble of indipendent annotations, of
reasonably simple use of pages tag, and of other issues, saving the author's
aim too? Are there running examples of proofread works with a similar page
structure, just to learn needed tricks from them ?
Alex