Hello friends, this is Sandro Regis and thanks fo read my question. So I did a new module that inherits PAYMENT.LINE create some new methods, override some fields in the wizard view, but... the buttons [Save and New] / [Save and Close] / [Cancel] are not being shown. Ah.. this is Openerp 6.1 version in use.

Below my xml view file:

<?xml version="1.0"?>
<openerp>
<data>
    <record model="ir.ui.view" id="view_wizard_payment_order_form">
        <field name="name">wizard.payment.order.form</field>
        <field name="model">payment.line</field>
        <field name="type">form</field>
        <field name="inherit_id" ref="account_payment.view_payment_line_form" />
        <field name="arch" type="xml">
            <data>
                <xpath expr="//field[@name='communication']" position="replace">
                    <field name="communication" string="Faturas" select="0"/>
                </xpath>
                <xpath expr="//field[@name='communication2']" position="replace">
                    <field name="communication2" string="Sale Orders" select="0" help="Sale orders numbers"/>
                </xpath>
                
                <xpath expr="//field[@name='amount_currency']" position="replace">
                    <field name="amount_currency" select="0"/>
                </xpath>
                <xpath expr="//field[@name='order_id']" position="replace">
                    <field name="order_id" select="0" on_change="onchange_order_id(context)"/>
                </xpath>
                <xpath expr="//field[@name='partner_id']" position="replace">
                    <field name="employee_id" select="1"/>
                </xpath>
            </data>
        </field>
    </record>
</data>
</openerp>

Please could some friend give some hint on how to make the buttons appears like in the original inherit view

Thank you so much!