>>Did you set it to float? Also add just one field above it with print when condition.
>>
>>Also does your detail band have constant band height? It should not be checked.
>
>OK I have just one other fields with print when - float is now set
>
>How do I set / unset constant band height?
Double click on the detail band, it should give you this dialog.
If it's not broken, fix it until it is.
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