Engine On Code

monitor = peripheral.wrap("left")
monitor.setTextScale(2)
mx, my = monitor.getSize()
posX = 7
posY = 6
boxX1 = 6
boxX2 = 8
boxY1 = 5
boxY2 = 7
monitor.setCursorPos(boxX1, boxY1)
monitor.write("*")
monitor.setCursorPos(boxX2, boxY1)
monitor.write("*")
monitor.setCursorPos(boxX1, boxY2)
monitor.write("*")
monitor.setCursorPos(boxX2, boxY2)
monitor.write("*")
monitor.setCursorPos(posX, posY)
while true do
os.pullEvent("redstone")
if rs.getInput("front") then
  monitor.setCursorPos(posX,posY)
  monitor.write("Engine is on")
  event, side, touchX, touchY = os.pullEvent("monitor touch")
  if touchX < boxX2 and touchX > boxX1 and touchY > boxY1 and touchY < boxY2 then
    rs.setOutpout("front", false)
    monitor.setCursorPos(posX, posY)
    monitor.write("Engine is off")
  end
elseif not rs.getInput("front") then
  monitor.setCursorPos(posX,posY)
  monitor.write("Engine is off")
  event, side, touchX, touchY = os.pullEvent("monitor touch")
  if touchX > boxX1 and touchX < boxX2 and touchY > boxY1 and touchY < boxY2 then
    rs.setOutput("front", true)
    monitor.setCursorPos(posX, posY)
    monitor.write("Engine is on")
  end
end
end