Library for philips PCF8833

Hi all!
I am a newbie with arduino. I have succefully drived a simple LCD 20x2 and a nokia 3110 lcd with very useful libraries published on arduino.cc.
Due to the uploaded library for pcf8833 ( Arduino Playground - LCDPCF8833 ) I can't find a fuction for printing on lcd chars and char strings (selecting size and colour).
Anyone has any fuction based on this library for print strings and chars?
On internet i have found this:
http://www.sparkfun.com/tutorial/Nokia%206100%20LCD%20Display%20Driver.pdf
Could be useful?

Cheers