'sales_invoice' => 'sales_invoice',
'sales_order' => 'sales_order',
'save' => 'save',
'save_and_close' => 'save_and_close',
'save_as_new' => 'save_as_new',
'save_exchangerate' => 'save_exchangerate',
'sales_invoice' => 'sales_invoice',
'sales_order' => 'sales_order',
'save' => 'save',
'save_and_close' => 'save_and_close',
'save_as_new' => 'save_as_new',
'save_exchangerate' => 'save_exchangerate',