paper size problems

[robert_butan]

Hello! I have a big problem, i must print on a paper with (210mm X 101
mm) size and i don't know how to set this dimensions, on paper setup,
paper size i couldn't find this settings, i think a vba code can help(i
try access help and i found "values for paper size member 256- default
user" but i don't know how to set this) but i have no ideea how to
write that vba code.please help me with anything otherwise i can lose
my job!!!

thanks a lot!!