+ 'Should purchase invoices be and when should they be deleteable after posting?' => '',
+ 'Should sales invoices be and when should they be changeable or deleteable after posting?' => '',
+ 'Should the "mark as paid" button showed in ap transactions?' => '',
+ 'Should the "mark as paid" button showed in ar transactions?' => '',
+ 'Should the "mark as paid" button showed in purchase invoices?' => '',
+ 'Should the "mark as paid" button showed on sales invoices?' => '',