<?xml version="1.0"?>
<data>
    <xpath
        expr="/form/field[@name='description']" position="after">
        <group id="production" colspan="6" col="4">
            <label name="catalog"/>
            <field name="catalog"/>
            <label name="barcode"/>
            <field name="barcode"/>
        </group>
    </xpath>
</data>
