XpertMartTM vs. Other Systems:

6.- Can documents be edited?

Other Systems

Allows for the editing of documents (invoices, purchase orders, receipts, etc.). The user can affect inventory with a sale of three items and then edit the document to say they were two. This is a huge hole that cunning users can exploit for theft. 


It is impossible to edit a document once the transaction has been applied. Errors in transactions are fixed through counter-transactions  and both documents are saved without editing.

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