A feature for an enchanting system w/ turtle

Title: "A feature for an enchanting system w/ turtle"
Hello, I've got this code from Direwolf20, I've edited a bit of it.
http://pastebin.com/4mdrCL8C

What should I add for chosing in-screen the enchantment level?

In the "enchantBook()" function, change it to this, and simply input the number of what level you would like to enchant at.

function enchantBook()
	 turtle.select(1)
	 turtle.suckUp()
	 turtle.dropUp(turtle.getItemCount(1)-1)
	 while true do
	    term.write("How many levels should I enchant? : ")
	    nLevels = io.read()  -- Main line for getting input.  Look up a tutorial if you aren't familiar with io.read(), it's very useful!
	    if tonumber(nLevels) and tonumber(nLevels) > 0 and tonumber(nLevels) <= 30 then
		   nLevels = tonumber(nLevels)
		   break
	    end
	 end
	 m.enchant(nLevels)
	 turtle.dropUp()
end

If you want to not have to manually input a number every time, simply change the 30 in Direwolf's code to whatever level you would like. Hope that helps!

QuantumGrav, on 01 May 2013 - 12:14 PM said:

In the "enchantBook()" function, change it to this, and simply input the number of what level you would like to enchant at.

function enchantBook()
	 turtle.select(1)
	 turtle.suckUp()
	 turtle.dropUp(turtle.getItemCount(1)-1)
	 while true do
		term.write("How many levels should I enchant? : ")
		nLevels = io.read()  -- Main line for getting input.  Look up a tutorial if you aren't familiar with io.read(), it's very useful!
		if tonumber(nLevels) and tonumber(nLevels) > 0 and tonumber(nLevels) <= 30 then
		   nLevels = tonumber(nLevels)
		   break
		end
	 end
	 m.enchant(nLevels)
	 turtle.dropUp()
end

If you want to not have to manually input a number every time, simply change the 30 in Direwolf's code to whatever level you would like. Hope that helps!

Wow! That helped a lot, thanks!
If I don't bother you, How could I connect it to a touch screen monitor? Would it be too long?