Filter subform using combobox on main form

[NeoFax]

I have a form with two subforms. The main form has three comboboxes
that should filter the first subform. Problem is that I do not know
how to change the filter value on a subform. Everything else works
fine except this last hurdle.

 

[M Skabialka]

If your form and subform have Linked Master and Child fields then changes to
the main form changes the related data in the child form. I usually use the
ID field for this.
Mich