<form>
                <sheet>
                    <div class="oe_title">
                        <h1><field name="name" readonly="1"/></h1>
                    </div>
                    <group>
                        <group>
                            <field name="report_type"/>
                            <field name="sequence_number"/>
                            <field name="year"/>
                            <field name="date"/>
                        </group>
                        <group>
                            <field name="repair_order_id"/>
                            <field name="machine_id" readonly="1"/>
                            <field name="partner_id" readonly="1"/>
                        </group>
                    </group>
                    <notebook>
                        <page string="Contenido">
                            <field name="notes"/>
                        </page>
                    </notebook>
                </sheet>
                <chatter/>
            </form>