duel2 info

sync.addTarget(target)
-- add a target to use. Works like term.redirect.
-- target: a table with the term functions.

sync.removeTarget(target)
-- removes a target.
-- target: a previoulsy added target table.

sync.addMonitor(side)
-- adds the monitor on the given side to the targets.
-- side: the side of the monitor to add.

sync.removeMonitor(side)
-- removes the monitor on the given side from the targets.
-- side: the side of the monitor to remove.

sync.addMonitors()
-- adds all the attached monitors to the targets.

sync.removeMonitors()
-- removes all the attached monitors from the targets.

sync.redirect(addTerminal)
-- redirects the terminal output to all the targets
-- addTerminal: set to true to add the default term to the targets.

sync.restore()
-- restores the output to the previous state (console, monitor or whatever)

sync.useMaxSize(:D/>/>/>
-- whether to use the maximum or minimum size of all the targets. b should be a boolean (true to use max size, false for min size).