serLCD table of characters

Hello,

i have purchased a serlcd attached to a 2x16 LCD.

I am wondering if there is a way to use the character table A02 instead of the default A00 we can find in the datasheet http://www.sparkfun.com/datasheets/LCD/HD44780.pdf

Is there a way to configure this thru the serLCD ?

I would like to print a upward arrow and downward arrow from this table.