I have seen brief mention of the CELLAR package for handling text with
multiple variants and would like to find out more. I haven't been able
to get hold of any recent ALLC/ACH procedings in the library here so
wonder if there are other references, online papers or something?
I have recently started working at the Wittgenstein Archive here in
Cambridge, to develop an appropriate user interface for editing
manuscripts with multiple variants. It would be silly for me to start
reinventing the wheel!