Account Invoice Update Wizard

This module adds a button Update Invoice on Customer and Supplier invoices in Open or Paid state. This button starts a wizard which allows the user to update non-legal fields of the invoice:

• Source Document
• Reference/Description
• Payment terms (update allowed only to a payment term with same number of terms of the same amount and on invoices without any payment)
• Bank Account
• Salesman
• Notes
• Description of invoice lines
• Analytic account
• Analytic tags