<?xml version="1.0"?>
<data>
    <xpath
        expr="/form/notebook/page[@id='general']/field[@name='sale_lines']"
        position="replace"/>
    <xpath
        expr="/form/notebook/page[@id='general']/field[@name='services']"
        position="before">
        <field name="sale_lines" colspan="2"/>
    </xpath>
</data>
