Try:
Forms.[Switchboard].[Subform].Form.Filter = ...
If the ".Form" bit is new, see:
http://allenbrowne.com/casu-04.html

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Allen Browne - Microsoft MVP. Perth, Western Australia.
Tips for Access users - http://allenbrowne.com/tips.html
Reply to group, rather than allenbrowne at mvps dot org.
>I have a database that tracks school districts and all of the construction
> projects that they are planning.
[quoted text clipped - 22 lines]
>
> Thanks!
Suzie Raboin - 08 Apr 2005 15:45 GMT
Thanks Allen! You're a life-saver! I knew it was something easy, I just
couldn't find it anywhere.
> Try:
> Forms.[Switchboard].[Subform].Form.Filter = ...
[quoted text clipped - 28 lines]
> >
> > Thanks!