Dynamic change of table

Hi all

i am wrking on standard script.....in ecc6.0

i have to print th invoice no. ,date, etc....in table format....

the driver program is RFFOUS_C....

Now the requrement is lil complicated.....

if the no. of invoice line items is < 40 then one table has to print....with font size 10

if it is > 40 then tables should split into two tables in the same page and size of table also reduce ....font of line items also reduce to 5....

i have changed F110_chck_print script........

need ur help.....

thnx

Rohit