startup

mon = peripheral.wrap("back")
mon.setTextScale(4)
strtpos = 12
speed = 0.2
text = "Welcome Home"

pos = strtpos
poslimit = 0 - strtpos

while true do
mon.clear()
mon.setCursorPos(pos, 1)
mon.write(text)
sleep(speed)
if pos == poslimit then
pos = strtpos
else
pos = pos - 1
end
end