Available discuss requests:

talk, enter, send, t     Enter a new transaction.
print, pr, p             Print a transaction.
next                     Print next transaction.
prev                     Print previous transation.
nref                     Print next reference.
pref                     Print previous reference.
write, w                 Write a transaction into a file.
goto, go, g              Go to specified meeting.
delete, dl, d            Delete a transaction.
retrieve, rt             Retrieve a deleted transaction.
reply, rp                Reply to a transaction.
list, ls                 List transactions.
help                     Show help file on topic.
status                   Show status information.
list_meetings, lsm       List meetings.
check_meetings, ckm      Check for changed meetings.
next_meeting, nm         Go to next changed meeting.
add_meeting, add_mtg, am
                         Add a meeting to list of those to be searched.
delete_meeting, del_mtg, dm
                         Delete meeting from list of those to be searched.
announce_meeting, ann_mtg, anm
                         Announce a meeting's existence
list_acl, la             List access control list.
set_acl, sa              Add principal to access control list.
delete_acl, da           Remove principal from ACL.
read_new, rn             Print new transactions in changed meetings.
set                      Set options.
switch_on, swn           Switch on flags
switch_off, swf          Switch off flags
list_requests, lr, ?     List available commands.
quit, exit, q            Quit.