<?xml version="1.0" encoding="UTF-8"?>
<openerp>
    <data>
        <record id="view_order_form_ext" model="ir.ui.view">
            <field name="name">view.order.form.ext</field>
            <field name="model">sale.order</field>
            <field name="inherit_id" ref="sale.view_order_form"/>
            <field name="arch" type="xml">
            	<data>
                    <button name="print_quotation" states="draft" position="attributes">
                    	<attribute name="invisible">True</attribute>
                    </button>
                    <button name="print_quotation" states="sent,progress,manual" position="attributes">
                    	<attribute name="invisible">True</attribute>
                    </button>
                    <button name="action_quotation_send" states="draft" position="attributes">
                    	<attribute name="invisible">True</attribute>
                    </button>
                    <button name="action_quotation_send" states="sent,progress,manual" position="attributes">
                    	<attribute name="invisible">True</attribute>
                    </button>
				       </data>
            </field>
        </record>
	</data>
</openerp>