<?xml version="1.0" encoding="utf-8"?>
<openerp>
    <data>
        <record id="stock_picking_form" model="ir.ui.view">
            <field name="name">stock.picking.form</field>
            <field name="model">stock.picking</field>
            <field name="inherit_id" ref="stock.view_picking_form"/>
            <field name="arch" type="xml">
                <xpath expr="/form/header" position="attributes">
                    <attribute name="invisible">1</attribute>
                </xpath>
                <field name="name" position="after">                    
                    <button name="force_assign_ddt" string="Assign DDT" type="object" class="oe_highlight" groups="base.group_user" attrs="{'invisible': [('ddt_number','!=',False)]}" /> <!--jump workflow-->
                    <button name="print_ddt" string="Print DDT" type="object" class="oe_highlight" groups="base.group_user" attrs="{'invisible': [('ddt_number','=',False)]}" />
			    </field>
                <xpath expr="/form//notebook/page/field[@name='note']" position="before">
                    <group colspan="4" col="4">
                        <field name="used_bank_id" domain="[('partner_id','=',partner_id)]"/>
                    </group>
                </xpath>
            </field>
        </record>
    </data>
</openerp>

<?xml version="1.0" encoding="utf-8"?>
<openerp>
    <data>
        <record id="stock_picking_form" model="ir.ui.view">
            <field name="name">stock.picking.form</field>
            <field name="model">stock.picking</field>
            <field name="inherit_id" ref="stock.view_picking_form"/>
            <field name="arch" type="xml">
                <!--<xpath expr="/form/header" position="attributes">
                    <attribute name="invisible">1</attribute>
                </xpath>-->
                <!--jump workflow-->
                <!--<field name="name" position="after">                    
                    <button name="force_assign_ddt" string="Assign DDT" type="object" class="oe_highlight" groups="base.group_user" attrs="{'invisible': [('ddt_number','!=',False)]}" /> 
                    <button name="print_ddt" string="Print DDT" type="object" class="oe_highlight" groups="base.group_user" attrs="{'invisible': [('ddt_number','=',False)]}" />
			    </field>-->
                <xpath expr="/form//notebook/page/field[@name='note']" position="before">
                    <group colspan="4" col="4">
                        <field name="used_bank_id" domain="[('partner_id','=',partner_id)]"/>
                    </group>
                </xpath>
            </field>
        </record>
    </data>
</openerp>

Remove button for DDT (todo complete clean of old way!!)
Remove button for DDT (todo complete clean of old way!!)
