jasper reports - How to generate a table row with a flexible height -

jasper reports - How to generate a table row with a flexible height -

i have word study generated jasperreport need edit entering more text in specific paragraph, problem paragraph generated under table row , row générated fixed height , don't stretch content when typing text, when exceed lastly row not see anymore typing.

please have thought how can generate jasperreport table row or paragraph flexible height depending on content ?

the code think useful know part of study generate specific paragraph :

<textfield> <reportelement stretchtype="relativetobandheight" x="0" y="443" width="445" height="20"/> <textelement/> <textfieldexpression class="java.lang.string"><![cdata[$f{fieldvalue}]]></textfieldexpression> </textfield>

jasper-reports height