Page Down on Form

[Lamar]

When a certain combo (cmbBill) gets the focus, I want the form to
automatically page down. cmbBill has just a Yes or No selection. Using
SendKey to Page Down does not work because if you hit Page Down and the form
is already Page Down then it count the records on form.

Is there anyway to have Access not do this because then the SendKey would
work?

SendKeys ("{PGDN}"), False

Thanks for any help