<?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>
    <field name="type_"/>
    <field name="agent" expand="1"/>
    <field name="date" optional="0"/>
    <field name="base_amount" optional="1"/>
    <field name="amount" optional="0"/>
    <field name="invoice_state"/>
    <button name="invoice" tree_invisible="1"/>
</tree>
