>>>>I don't understand the problem exactly here. Why you can not have 3 related biz objects with appropriate properties for the child objects (Save on Save parent, etc.) ?
>>>
>>>I do have three business objects, and that's how they're set. If I requery() when changing pages to get different grandchild sets, any changes to a previous page(and previous view) are lost. How can I set it to edit different subsets, and only use one save/cancel?
>>
>>Don't requery. Do save on a parent first, then requery() on the parent. Save on the parent should save children also (if properly set up) and requery() on the parent should requery all too.
>
>While that works, it makes it impossible to revert those changes - a feature I need.

Can you again define your case, please?