PDF unexpectedly produced many pages

When I preview a report in iReport, it is formatted as expected.

However, that PDF Co开发者_运维问答py(File) has many pages. Single copy sometimes has many pages.

Thank you.

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I think you have detail section that spreads as you miltirow dataset. As long as you have many rows from data source - you document extends several pages to put all the data.

Thanks, Arty