Fonctionnalités avancées de ONYX Designer/193/en

<group name="invoice">
…
<line name="item">
<field name="name">item 4</field>
<field name="price">5.5</field>
<field name="quantity">3</field>
</line>
<line name="LineSubtotal" pagebreak=”1”>
<field name="subtotal">sub-total = SUM('price'*'quantity')</field>
</line>
</group>