Computercraft - Auto Birch Wood Farmer Code

term.clear()
term.setCursorPos( 1,1 )
write("What side is your monitor?")
term.setCursorPos( 1,2 )
monSide = read()

term.setCursorPos( 1,4 )
write("What side is your modem?")
term.setCursorPos( 1,5 )
modemSide = read()

	while peripheral.isPresent(string.lower(monSide)) == false do
		print("There is nothing on that side!! Please try again!")
		monSide = read()
	end
	
	while peripheral.isPresent(string.lower(modemSide)) == false do
		print("There is nothing on that side!! Please try again!")
		modemSide = read()
	end
	
	
	term.clear()
term.setCursorPos( 1,1 )
rednet.open(modemSide)
monitorMsg = peripheral.wrap(monSide)
print("Great! Now listening for messages from the loggers.")
lineNum = 1
scrollNum = 1
while true do
                event, p1, p2, p3 = os.pullEvent()
          
                if event == "rednet_message" and string.sub(p2,1,9) == "X90Logger" then
                monitorMsg.setCursorPos(1, lineNum)
                                monitorMsg.write("."..p2)
                term.setCursorPos(1, lineNum)
                                term.write("."..p2)
                lineNum = lineNum + 1                     
                	if lineNum > 10 and string.len(p2) > 1 then
                	monitorMsg.scroll(scrollNum)
                	end                           
                end
end