What you can do to solve this is create a new layout part specifically for this group of objects.
You can then prevent that layout part from breaking across the page boundaries.
Thanks Steve but I don't see how that helps me. All the data should be in the body and you can have only one body.
I tried putting some of the data in a different part but the data does not slide correctly when placed in another part because the part size itself can't shrink.
Did you make sure "Also resize enclosing part" was checked within the sliding & visibility section of the Inspector?
Also, I guess I should have asked what sort of thing you are printing and what is in the grouped objects.
My use of the above is to keep Totals together for Quotes/Orders/Invoices.
The layout goes something like this: It's based on the line items table.
Body - Line items (with same docID)
Sub Summary (sorted by docID ) - Doc Totals
Although in reality I have a few more sub-summary parts, leading and trailing grand summaries etc etc, all used for purposes other than their original design.