<form col="4">
    <label name="action"/>
    <field name="action"/>
    <label name="type"/>
    <field name="type"/>
    <newline/>
    <label name="invoice"/>
    <field name="invoice"/>
    <newline/>
    <field name="lot_p" colspan="4"/>
    <field name="lot_s" colspan="4"/>
    <newline/>
    <label name="quantity"/>
    <field name="quantity"/>
    <label name="amount"/>
    <field name="amount"/>
    <label name="quantity_s"/>
    <field name="quantity_s"/>
    <label name="amount_s"/>
    <field name="amount_s"/>
    <newline/>
    <field name="fee_pur" colspan="2" mode="tree" view_ids="purchase_trade.invoicing_fee_view_tree"/>
    <field name="pp_pur" colspan="2"/>
    <field name="fee_sale" colspan="2" mode="tree" view_ids="purchase_trade.invoicing_fee_view_tree"/>
    <field name="pp_sale" colspan="2"/>
</form>
