<?xml version="1.0"?>
<!-- This file is part of Tryton.  The COPYRIGHT file at the top level of
this repository contains the full copyright notices and license terms. -->
<tree sequence="sequence">
    <field name="production" expand="1"/>
    <field name="operation" expand="1"/>
    <field name="work_center" expand="1"/>
    <field name="cost" optional="0"/>
    <field name="state"/>
</tree>
