I tried everything that I could do on a real text. I used linked and unlinked
columns, both written and sound annotations, collapsing and expanding annotations,
column comparison, spell checking, moving, deleting, resizing columns, adding
question sets. I shanghaied my undergrad writing tutors and watched them
negotiate the columns and respond to each others' work. I was not able to
test the online conferencing capabilities due to limitations of our network
situation, but other than that, I think I did everything.