I have a main form with 2 subforms to be used for data entry & they are all
based on tables. I recently read here that forms should almost always be
based on queries. Can anyone explain why that's better?

Also, if I change the forms to query-based is it possible to change the
source without having to recreate the form (e.g. putz around with placing
the controls, etc.).

Thanks,

Patti