filter a subform from the main form

[BT]

Hello,

I searched the threads, but I did not find any other threads which quite
matched what I want to do.

I have two combo boxes on a the main form and when the user clicks a button,
I would like it to filter the subform. The combo boxes each have catagories
that will appear in different fields on the table.

Can anyone point me in the right direction?

Thank you
BT

Thank you
BT