How to use Text Scale

All is in the title:
I want to use

term.setTextScale(2)

I enter this line in an empty program and it returns me:

test:1: attempt to call nil

if you know how to fix it or use it, please leave a reply

The function setTextScale can only be used on monitors, not on the built in terminal. Sorry..
If you'd like an example for monitors, ask away. :)/>

Yes it's for change the text scale on my monitor

Then you'd do it like this:

local monitor = peripheral.wrap('left') -- change left to the side your monitor is on
monitor.setTextScale(2)
monitor.clear()
monitor.write('Test!')

thanks and just an another thing, can it possible to copy/paste in the computers?

Desslink, on 14 January 2013 - 06:36 AM said:

thanks and just an another thing, can it possible to copy/paste in the computers?

Not really, (you can paste exactly one line AFAIK). Check out the pastebin program to download programs from the internet. :)/>

Yeah, you can only copy paste one line at a time which is a pain.

Use pastebin if you can :)/>

ok and how the copy/paste work (it isn't with Ctrl+C or V)
Pastebin is an another mod ?

pastebin is a website http://pastebin.com
to download a script from pastebin the http api needs to be enabled, then you type this into the terminal (replacing values where appropriate)

pastebin get <pastebin url extension> <file path to save to>

for example:

pastebin get 9Fg3uYAd startup

would dowload the script at pastebin.com/9Fg3uYAd into the startup file
to put a script onto pastebin use

pastebin put <file path to dump to pastebin>