1. In report design view, is there white space above or below the subreport
in the section where you placed it? If so, close the space up.
2. Right-click the edge of the subreport control, and choose Properties.
On the Format tab of the Properties sheet, set Can Grow and Can Shrink to
Yes. The subreport can now shrink and grow as needed.
3. If that doesn't solve the problem, check that the Can Shrink property of
the (Detail?) Section is also set to Yes.

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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've followed instructions in the Microsoft Knowledge Base to create
> subreports with concatenated fields that then plop the results into my
[quoted text clipped - 11 lines]
> (Using Windows XP, Access 2000).
> Thanks a lot.