local monitor = peripheral.wrap( "left" )
monitor.write = function(txtout)
    peripheral.call("left","write",txtout)
    column2,row2 = monitor.getCursorPos()
    row2 = row2 + 1
    monitor.setCursorPos(1,row2)
end
rednet.open("right")
rednet.announce()
monitor.write("["..os.computerID().." (You)] connected.")
while true do
    local event, p1, p2, p3, p4, p5 = os.pullEventRaw()
    if event == "rednet_message" then
    if p1 then
        if p2 ~= "" then
            monitor.write("<"..p1.."> "..p2)
        else
            monitor.write("["..p1.."] connected.")
        end
    end
    local send = read()
    if send ~= "/quit" then
        rednet.broadcast(send)
        monitor.write("<"..os.computerID().."> "..send)
    else
        exit()
    end
    end
end