Updating Check boxes within a form

[jvet4]

Hello,
I have a database with a table called documents and a table called requirements. Each document in the documents table has multiple requirements in the requirements table. I have set up a form with 2 check boxes, one referencing each table. I want the user to be able to select a document from the document check box, then only the requirements from that document become options in requirements checkbox (i.e. when D1 is selected, requirements r1d1, r2d1, r3d1....etc appear. When D2 is selected, r1d2, r2d2, r3d2..etc). I have tried various things with the events property, but none of them seem to be working for me.

Any help would be appreciated.

Thanks,
Jason

 

[jvet4]

Hello,

I just realized that I wrote check boxes, instead of Combo Boxes. All the Boxes in the form are combo boxes.

Sorry for the confusion
-jv