Glasses chat

p = peripheral.wrap("bottom")
p.clear()
num=1
X = 6
Y = 30
textColor = 0xFFFFFF
while true do
event, command, nick = os.pullEvent()
if event=="chat_command" then
text = p.addText(X, Y, nick..": "..command, textColor)
Y=Y+10
if Y > 220 then
p.clear()
Y=30
end
end