Click 'See inside,' and near the bottom of the code in the sprite 'TextRenderer,' there will be blocks with labels: 'Line (x) (y) (l) (letters).' To use this block, x and y are the position of the first letter of the line. l, the third value, is the value containing letters. To use this, you need to use numbers that correspond to each letter; Lowercase a is 01, Lowercase z is 26, 0 is 27, 9 is 36, Capital A is 37, Capital Z is 62. So you type these numbers to type something out. No spaces yet, sorry. I will add them soon (each letter is two digits by the way, like a is 09). Now, the fourth value, 'letters,' is how many letters there are. This is to determine how many times the render script has to be repeated. So just type in the amount of letters you put in 'l', (or the amount of numbers in 'l' divided by 2). Between lines I suggest you do at least a 20 space with y. Letter spacing has already been made.
All the letters are from the font 'Helvetica.' -The letters are positioned right over the sprite center, and are positioned in the middle. Added several symbols (. , ? ! :) and best of all, SPACE!
