startup

local monitor = peripheral.wrap("back")
monitor.clear()
local function setup()
monitor.setTextColor(colors.black)
monitor.setBackgroundColor(colors.red)
monitor.setTextScale(5)
end
--Wasted Lines
--local function CenterText()
--local w,h = monitor.getSize()
--monitor,setCursorPos(math.floor(w / 2 - text:len() / 2 + .5), math.floor(h / 2+ .5))
local function centerTextXY(text)
local w, h = monitor.getSize()
monitor.setCursorPos(math.floor(w / 2  - text:len() / 2 + 1.75), math.floor(h / 2 ))
monitor.write(text)
end
setup()
centerTextXY("B1/F")